./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 -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-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-dev-03d7b7b [2022-02-20 23:10:00,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:10:00,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:10:00,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:10:00,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:10:00,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:10:00,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:10:00,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:10:00,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:10:00,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:10:00,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:10:00,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:10:00,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:10:00,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:10:00,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:10:00,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:10:00,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:10:00,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:10:00,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:10:00,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:10:00,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:10:00,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:10:00,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:10:00,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:10:00,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:10:00,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:10:00,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:10:00,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:10:00,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:10:00,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:10:00,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:10:00,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:10:00,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:10:00,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:10:00,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:10:00,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:10:00,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:10:00,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:10:00,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:10:00,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:10:00,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:10:00,611 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 23:10:00,640 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:10:00,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:10:00,640 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:10:00,641 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:10:00,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:10:00,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:10:00,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:10:00,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:10:00,642 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:10:00,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:10:00,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:10:00,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:10:00,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:10:00,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:10:00,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:10:00,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:10:00,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:10:00,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:10:00,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:10:00,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:10:00,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:10:00,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:10:00,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:10:00,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:10:00,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:10:00,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:10:00,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:10:00,645 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:10:00,646 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:10:00,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:10:00,647 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2022-02-20 23:10:00,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:10:00,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:10:00,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:10:00,847 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:10:00,848 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:10:00,849 INFO L432 ainManager$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 [2022-02-20 23:10:00,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1161be939/79d570ca9ea44f95a2e554d3aac578fe/FLAGdfa3a6fd1 [2022-02-20 23:10:01,581 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:10:01,581 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 [2022-02-20 23:10:01,639 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1161be939/79d570ca9ea44f95a2e554d3aac578fe/FLAGdfa3a6fd1 [2022-02-20 23:10:01,923 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1161be939/79d570ca9ea44f95a2e554d3aac578fe [2022-02-20 23:10:01,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:10:01,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:10:01,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:10:01,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:10:01,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:10:01,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:10:01" (1/1) ... [2022-02-20 23:10:01,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc25303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:01, skipping insertion in model container [2022-02-20 23:10:01,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:10:01" (1/1) ... [2022-02-20 23:10:01,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:10:02,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:10:05,058 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] [2022-02-20 23:10:05,060 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] [2022-02-20 23:10:05,061 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] [2022-02-20 23:10:05,061 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] [2022-02-20 23:10:05,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:10:05,146 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:10:05,303 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: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:1840) 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: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 23:10:05,314 INFO L158 Benchmark]: Toolchain (without parser) took 3385.53ms. Allocated memory was 100.7MB in the beginning and 201.3MB in the end (delta: 100.7MB). Free memory was 51.3MB in the beginning and 107.4MB in the end (delta: -56.1MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2022-02-20 23:10:05,314 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 100.7MB. Free memory was 56.0MB in the beginning and 55.9MB in the end (delta: 46.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:10:05,315 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3365.84ms. Allocated memory was 100.7MB in the beginning and 201.3MB in the end (delta: 100.7MB). Free memory was 71.0MB in the beginning and 107.4MB in the end (delta: -36.4MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. [2022-02-20 23:10:05,317 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 0.43ms. Allocated memory is still 100.7MB. Free memory was 56.0MB in the beginning and 55.9MB in the end (delta: 46.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3365.84ms. Allocated memory was 100.7MB in the beginning and 201.3MB in the end (delta: 100.7MB). Free memory was 71.0MB in the beginning and 107.4MB in the end (delta: -36.4MB). Peak memory consumption was 107.7MB. 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 -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-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-dev-03d7b7b [2022-02-20 23:10:06,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:10:06,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:10:06,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:10:06,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:10:06,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:10:06,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:10:06,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:10:06,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:10:06,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:10:06,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:10:06,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:10:06,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:10:06,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:10:06,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:10:06,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:10:06,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:10:06,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:10:06,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:10:06,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:10:06,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:10:06,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:10:06,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:10:06,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:10:06,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:10:06,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:10:06,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:10:06,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:10:06,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:10:06,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:10:06,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:10:06,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:10:06,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:10:06,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:10:06,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:10:06,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:10:06,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:10:06,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:10:06,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:10:06,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:10:06,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:10:06,871 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 23:10:06,903 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:10:06,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:10:06,904 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:10:06,904 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:10:06,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:10:06,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:10:06,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:10:06,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:10:06,906 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:10:06,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:10:06,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:10:06,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:10:06,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:10:06,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:10:06,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:10:06,908 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 23:10:06,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 23:10:06,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:10:06,908 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:10:06,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:10:06,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:10:06,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:10:06,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:10:06,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:10:06,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:10:06,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:10:06,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:10:06,910 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 23:10:06,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 23:10:06,910 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:10:06,910 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:10:06,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:10:06,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 23:10:06,911 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2022-02-20 23:10:07,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:10:07,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:10:07,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:10:07,191 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:10:07,191 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:10:07,192 INFO L432 ainManager$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 [2022-02-20 23:10:07,244 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6d8f2ec0/6c2d8a42b3e84463863a7544e10803ed/FLAG665e49886 [2022-02-20 23:10:07,997 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:10:07,998 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 [2022-02-20 23:10:08,048 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6d8f2ec0/6c2d8a42b3e84463863a7544e10803ed/FLAG665e49886 [2022-02-20 23:10:08,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6d8f2ec0/6c2d8a42b3e84463863a7544e10803ed [2022-02-20 23:10:08,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:10:08,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:10:08,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:10:08,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:10:08,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:10:08,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:10:08" (1/1) ... [2022-02-20 23:10:08,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e60aad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:08, skipping insertion in model container [2022-02-20 23:10:08,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:10:08" (1/1) ... [2022-02-20 23:10:08,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:10:08,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:10:11,469 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] [2022-02-20 23:10:11,471 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] [2022-02-20 23:10:11,472 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] [2022-02-20 23:10:11,472 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] [2022-02-20 23:10:11,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:10:11,558 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 23:10:11,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:10:11,874 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] [2022-02-20 23:10:11,875 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] [2022-02-20 23:10:11,875 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] [2022-02-20 23:10:11,875 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] [2022-02-20 23:10:11,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:10:11,951 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:10:12,302 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] [2022-02-20 23:10:12,302 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] [2022-02-20 23:10:12,303 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] [2022-02-20 23:10:12,303 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] [2022-02-20 23:10:12,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:10:12,548 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:10:12,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12 WrapperNode [2022-02-20 23:10:12,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:10:12,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:10:12,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:10:12,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:10:12,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:12,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:12,876 INFO L137 Inliner]: procedures = 652, calls = 3834, calls flagged for inlining = 348, calls inlined = 311, statements flattened = 8468 [2022-02-20 23:10:12,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:10:12,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:10:12,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:10:12,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:10:12,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:12,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:12,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:12,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:13,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:13,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:13,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:13,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:10:13,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:10:13,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:10:13,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:10:13,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:10:12" (1/1) ... [2022-02-20 23:10:13,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:10:13,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:10:13,268 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 23:10:13,273 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 23:10:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-02-20 23:10:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-02-20 23:10:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 23:10:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 23:10:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-02-20 23:10:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-02-20 23:10:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-02-20 23:10:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-02-20 23:10:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-02-20 23:10:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-02-20 23:10:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 23:10:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 23:10:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 23:10:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 23:10:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-02-20 23:10:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-02-20 23:10:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-02-20 23:10:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-02-20 23:10:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 23:10:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 23:10:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-02-20 23:10:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-02-20 23:10:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2022-02-20 23:10:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2022-02-20 23:10:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2022-02-20 23:10:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2022-02-20 23:10:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2022-02-20 23:10:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2022-02-20 23:10:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-02-20 23:10:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-02-20 23:10:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2022-02-20 23:10:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2022-02-20 23:10:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 23:10:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 23:10:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 23:10:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 23:10:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-02-20 23:10:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-02-20 23:10:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 23:10:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 23:10:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2022-02-20 23:10:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2022-02-20 23:10:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 23:10:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 23:10:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2022-02-20 23:10:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2022-02-20 23:10:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:10:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-02-20 23:10:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-02-20 23:10:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 23:10:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 23:10:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 23:10:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2022-02-20 23:10:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2022-02-20 23:10:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 23:10:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 23:10:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 23:10:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 23:10:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2022-02-20 23:10:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2022-02-20 23:10:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2022-02-20 23:10:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2022-02-20 23:10:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2022-02-20 23:10:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2022-02-20 23:10:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 23:10:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 23:10:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2022-02-20 23:10:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2022-02-20 23:10:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-02-20 23:10:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-02-20 23:10:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 23:10:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 23:10:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 23:10:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 23:10:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-02-20 23:10:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-02-20 23:10:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 23:10:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 23:10:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-02-20 23:10:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-02-20 23:10:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2022-02-20 23:10:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2022-02-20 23:10:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2022-02-20 23:10:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2022-02-20 23:10:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-02-20 23:10:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-02-20 23:10:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-02-20 23:10:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-02-20 23:10:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-02-20 23:10:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-02-20 23:10:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2022-02-20 23:10:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2022-02-20 23:10:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 23:10:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 23:10:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2022-02-20 23:10:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2022-02-20 23:10:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:10:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-02-20 23:10:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-02-20 23:10:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 23:10:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 23:10:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-02-20 23:10:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-02-20 23:10:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2022-02-20 23:10:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2022-02-20 23:10:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-02-20 23:10:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-02-20 23:10:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-02-20 23:10:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-02-20 23:10:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:10:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 23:10:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 23:10:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 23:10:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 23:10:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:10:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 23:10:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 23:10:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 23:10:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 23:10:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 23:10:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 23:10:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2022-02-20 23:10:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2022-02-20 23:10:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2022-02-20 23:10:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2022-02-20 23:10:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-02-20 23:10:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-02-20 23:10:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2022-02-20 23:10:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2022-02-20 23:10:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-02-20 23:10:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-02-20 23:10:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-02-20 23:10:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-02-20 23:10:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2022-02-20 23:10:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2022-02-20 23:10:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 23:10:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 23:10:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-02-20 23:10:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-02-20 23:10:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2022-02-20 23:10:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2022-02-20 23:10:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2022-02-20 23:10:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2022-02-20 23:10:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-02-20 23:10:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-02-20 23:10:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2022-02-20 23:10:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2022-02-20 23:10:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2022-02-20 23:10:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2022-02-20 23:10:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 23:10:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 23:10:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-02-20 23:10:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-02-20 23:10:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 23:10:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-02-20 23:10:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-02-20 23:10:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-02-20 23:10:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-02-20 23:10:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:10:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:10:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 23:10:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2022-02-20 23:10:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2022-02-20 23:10:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2022-02-20 23:10:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2022-02-20 23:10:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 23:10:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 23:10:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 23:10:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 23:10:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2022-02-20 23:10:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2022-02-20 23:10:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 23:10:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 23:10:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 23:10:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2022-02-20 23:10:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2022-02-20 23:10:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 23:10:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 23:10:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-02-20 23:10:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-02-20 23:10:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2022-02-20 23:10:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2022-02-20 23:10:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2022-02-20 23:10:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2022-02-20 23:10:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-02-20 23:10:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-02-20 23:10:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2022-02-20 23:10:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2022-02-20 23:10:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-02-20 23:10:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-02-20 23:10:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 23:10:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 23:10:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-02-20 23:10:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-02-20 23:10:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 23:10:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 23:10:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-02-20 23:10:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-02-20 23:10:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-02-20 23:10:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-02-20 23:10:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-02-20 23:10:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-02-20 23:10:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-02-20 23:10:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-02-20 23:10:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-02-20 23:10:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-02-20 23:10:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-02-20 23:10:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-02-20 23:10:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:10:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2022-02-20 23:10:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2022-02-20 23:10:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-02-20 23:10:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-02-20 23:10:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2022-02-20 23:10:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2022-02-20 23:10:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:10:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2022-02-20 23:10:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2022-02-20 23:10:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-02-20 23:10:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-02-20 23:10:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2022-02-20 23:10:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2022-02-20 23:10:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 23:10:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 23:10:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 23:10:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 23:10:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 23:10:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2022-02-20 23:10:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2022-02-20 23:10:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-02-20 23:10:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-02-20 23:10:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2022-02-20 23:10:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2022-02-20 23:10:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 23:10:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 23:10:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 23:10:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 23:10:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 23:10:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 23:10:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2022-02-20 23:10:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2022-02-20 23:10:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2022-02-20 23:10:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2022-02-20 23:10:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-02-20 23:10:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-02-20 23:10:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2022-02-20 23:10:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2022-02-20 23:10:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-02-20 23:10:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-02-20 23:10:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-02-20 23:10:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-02-20 23:10:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:10:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:10:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-02-20 23:10:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-02-20 23:10:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 23:10:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 23:10:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2022-02-20 23:10:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2022-02-20 23:10:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 23:10:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 23:10:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 23:10:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 23:10:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2022-02-20 23:10:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2022-02-20 23:10:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 23:10:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 23:10:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2022-02-20 23:10:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2022-02-20 23:10:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-02-20 23:10:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-02-20 23:10:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2022-02-20 23:10:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2022-02-20 23:10:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2022-02-20 23:10:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2022-02-20 23:10:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-02-20 23:10:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-02-20 23:10:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2022-02-20 23:10:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2022-02-20 23:10:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2022-02-20 23:10:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2022-02-20 23:10:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2022-02-20 23:10:13,325 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2022-02-20 23:10:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2022-02-20 23:10:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2022-02-20 23:10:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 23:10:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 23:10:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2022-02-20 23:10:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2022-02-20 23:10:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-02-20 23:10:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-02-20 23:10:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2022-02-20 23:10:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2022-02-20 23:10:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 23:10:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 23:10:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 23:10:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 23:10:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2022-02-20 23:10:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2022-02-20 23:10:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2022-02-20 23:10:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2022-02-20 23:10:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-02-20 23:10:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-02-20 23:10:14,183 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:10:14,185 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:10:21,145 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;