./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.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 08c4ab5181b7abd6700c38bd6f4a3ecc0debf94ce89805012c81d15880051c78 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:47:27,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:47:27,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:47:27,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:47:27,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:47:27,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:47:27,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:47:27,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:47:27,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:47:27,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:47:27,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:47:27,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:47:27,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:47:27,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:47:27,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:47:27,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:47:27,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:47:27,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:47:27,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:47:27,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:47:27,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:47:27,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:47:27,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:47:27,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:47:27,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:47:27,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:47:27,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:47:27,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:47:27,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:47:27,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:47:27,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:47:27,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:47:27,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:47:27,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:47:27,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:47:27,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:47:27,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:47:27,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:47:27,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:47:27,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:47:27,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:47:27,720 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:47:27,741 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:47:27,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:47:27,741 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:47:27,741 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:47:27,742 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:47:27,742 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:47:27,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:47:27,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:47:27,743 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:47:27,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:47:27,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:47:27,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:47:27,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:47:27,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:47:27,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:47:27,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:47:27,744 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:47:27,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:47:27,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:47:27,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:47:27,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:47:27,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:47:27,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:47:27,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:47:27,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:47:27,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:47:27,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:47:27,746 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:47:27,746 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:47:27,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:47:27,747 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08c4ab5181b7abd6700c38bd6f4a3ecc0debf94ce89805012c81d15880051c78 [2022-02-20 22:47:27,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:47:27,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:47:27,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:47:27,932 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:47:27,932 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:47:27,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2022-02-20 22:47:27,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba717d90/5ffbfc68dc5140a28cea3217c94a5df1/FLAG5e046c2dd [2022-02-20 22:47:28,652 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:47:28,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2022-02-20 22:47:28,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba717d90/5ffbfc68dc5140a28cea3217c94a5df1/FLAG5e046c2dd [2022-02-20 22:47:28,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba717d90/5ffbfc68dc5140a28cea3217c94a5df1 [2022-02-20 22:47:28,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:47:28,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:47:28,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:47:28,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:47:28,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:47:28,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:47:28" (1/1) ... [2022-02-20 22:47:28,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21192f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:28, skipping insertion in model container [2022-02-20 22:47:28,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:47:28" (1/1) ... [2022-02-20 22:47:28,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:47:28,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:47:32,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2022-02-20 22:47:32,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2022-02-20 22:47:32,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2022-02-20 22:47:32,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2022-02-20 22:47:32,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:47:32,326 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:47:32,460 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: data = (unsigned int )data & 65511U [7431] 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:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-20 22:47:32,466 INFO L158 Benchmark]: Toolchain (without parser) took 3693.84ms. Allocated memory was 104.9MB in the beginning and 188.7MB in the end (delta: 83.9MB). Free memory was 68.1MB in the beginning and 88.4MB in the end (delta: -20.3MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. [2022-02-20 22:47:32,467 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:47:32,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3689.14ms. Allocated memory was 104.9MB in the beginning and 188.7MB in the end (delta: 83.9MB). Free memory was 67.8MB in the beginning and 88.4MB in the end (delta: -20.6MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. [2022-02-20 22:47:32,469 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 0.16ms. Allocated memory is still 104.9MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3689.14ms. Allocated memory was 104.9MB in the beginning and 188.7MB in the end (delta: 83.9MB). Free memory was 67.8MB in the beginning and 88.4MB in the end (delta: -20.6MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: data = (unsigned int )data & 65511U [7431] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: data = (unsigned int )data & 65511U [7431]: 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.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 08c4ab5181b7abd6700c38bd6f4a3ecc0debf94ce89805012c81d15880051c78 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:47:33,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:47:33,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:47:33,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:47:33,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:47:33,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:47:33,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:47:33,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:47:33,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:47:33,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:47:33,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:47:33,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:47:33,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:47:33,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:47:33,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:47:33,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:47:33,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:47:33,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:47:33,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:47:33,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:47:33,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:47:33,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:47:33,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:47:33,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:47:33,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:47:33,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:47:33,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:47:33,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:47:33,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:47:33,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:47:33,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:47:33,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:47:33,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:47:33,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:47:33,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:47:33,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:47:33,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:47:33,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:47:33,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:47:33,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:47:33,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:47:34,002 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:47:34,027 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:47:34,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:47:34,028 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:47:34,029 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:47:34,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:47:34,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:47:34,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:47:34,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:47:34,031 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:47:34,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:47:34,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:47:34,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:47:34,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:47:34,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:47:34,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:47:34,033 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:47:34,033 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:47:34,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:47:34,033 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:47:34,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:47:34,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:47:34,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:47:34,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:47:34,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:47:34,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:47:34,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:47:34,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:47:34,040 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:47:34,040 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:47:34,040 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:47:34,040 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:47:34,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:47:34,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:47:34,041 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08c4ab5181b7abd6700c38bd6f4a3ecc0debf94ce89805012c81d15880051c78 [2022-02-20 22:47:34,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:47:34,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:47:34,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:47:34,308 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:47:34,308 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:47:34,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2022-02-20 22:47:34,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f9299aa0/b516d43ac3514142940a0ff1aeb73f91/FLAGa09b8d965 [2022-02-20 22:47:35,004 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:47:35,005 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2022-02-20 22:47:35,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f9299aa0/b516d43ac3514142940a0ff1aeb73f91/FLAGa09b8d965 [2022-02-20 22:47:35,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f9299aa0/b516d43ac3514142940a0ff1aeb73f91 [2022-02-20 22:47:35,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:47:35,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:47:35,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:47:35,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:47:35,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:47:35,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:47:35" (1/1) ... [2022-02-20 22:47:35,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f79b7f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:35, skipping insertion in model container [2022-02-20 22:47:35,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:47:35" (1/1) ... [2022-02-20 22:47:35,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:47:35,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:47:38,538 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2022-02-20 22:47:38,541 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2022-02-20 22:47:38,541 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2022-02-20 22:47:38,542 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2022-02-20 22:47:38,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:47:38,633 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 22:47:38,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:47:38,985 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2022-02-20 22:47:38,986 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2022-02-20 22:47:38,986 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2022-02-20 22:47:38,986 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2022-02-20 22:47:38,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:47:39,022 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:47:39,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2022-02-20 22:47:39,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2022-02-20 22:47:39,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2022-02-20 22:47:39,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2022-02-20 22:47:39,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:47:39,658 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:47:39,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39 WrapperNode [2022-02-20 22:47:39,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:47:39,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:47:39,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:47:39,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:47:39,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:39,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,031 INFO L137 Inliner]: procedures = 677, calls = 4677, calls flagged for inlining = 358, calls inlined = 345, statements flattened = 10154 [2022-02-20 22:47:40,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:47:40,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:47:40,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:47:40,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:47:40,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:47:40,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:47:40,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:47:40,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:47:40,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:47:39" (1/1) ... [2022-02-20 22:47:40,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:47:40,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:47:40,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 22:47:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:47:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:47:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-02-20 22:47:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-02-20 22:47:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2022-02-20 22:47:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2022-02-20 22:47:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-02-20 22:47:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-02-20 22:47:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2022-02-20 22:47:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2022-02-20 22:47:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:47:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:47:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-02-20 22:47:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-02-20 22:47:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2022-02-20 22:47:40,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 22:47:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2022-02-20 22:47:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2022-02-20 22:47:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2022-02-20 22:47:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2022-02-20 22:47:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2022-02-20 22:47:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2022-02-20 22:47:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2022-02-20 22:47:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:47:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:47:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2022-02-20 22:47:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2022-02-20 22:47:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 22:47:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 22:47:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2022-02-20 22:47:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2022-02-20 22:47:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-02-20 22:47:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-02-20 22:47:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2022-02-20 22:47:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2022-02-20 22:47:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2022-02-20 22:47:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2022-02-20 22:47:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-02-20 22:47:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-02-20 22:47:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 22:47:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 22:47:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 22:47:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 22:47:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-02-20 22:47:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-02-20 22:47:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2022-02-20 22:47:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2022-02-20 22:47:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 22:47:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 22:47:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 22:47:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 22:47:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-02-20 22:47:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-02-20 22:47:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2022-02-20 22:47:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2022-02-20 22:47:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:47:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-02-20 22:47:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-02-20 22:47:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-02-20 22:47:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-02-20 22:47:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-02-20 22:47:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-02-20 22:47:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2022-02-20 22:47:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2022-02-20 22:47:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 22:47:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 22:47:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 22:47:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2022-02-20 22:47:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2022-02-20 22:47:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2022-02-20 22:47:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2022-02-20 22:47:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2022-02-20 22:47:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2022-02-20 22:47:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 22:47:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 22:47:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2022-02-20 22:47:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2022-02-20 22:47:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2022-02-20 22:47:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2022-02-20 22:47:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2022-02-20 22:47:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2022-02-20 22:47:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2022-02-20 22:47:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2022-02-20 22:47:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2022-02-20 22:47:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2022-02-20 22:47:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 22:47:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 22:47:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2022-02-20 22:47:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2022-02-20 22:47:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 22:47:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 22:47:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2022-02-20 22:47:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2022-02-20 22:47:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2022-02-20 22:47:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2022-02-20 22:47:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 22:47:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 22:47:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2022-02-20 22:47:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2022-02-20 22:47:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:47:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:47:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-02-20 22:47:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-02-20 22:47:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2022-02-20 22:47:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2022-02-20 22:47:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-02-20 22:47:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-02-20 22:47:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-02-20 22:47:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-02-20 22:47:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 22:47:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 22:47:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2022-02-20 22:47:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2022-02-20 22:47:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-02-20 22:47:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-02-20 22:47:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2022-02-20 22:47:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2022-02-20 22:47:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:47:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:47:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:47:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-02-20 22:47:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-02-20 22:47:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 22:47:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 22:47:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:47:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2022-02-20 22:47:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2022-02-20 22:47:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-02-20 22:47:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-02-20 22:47:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 22:47:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 22:47:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 22:47:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 22:47:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:47:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 22:47:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 22:47:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:47:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:47:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 22:47:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2022-02-20 22:47:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2022-02-20 22:47:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2022-02-20 22:47:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2022-02-20 22:47:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-02-20 22:47:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-02-20 22:47:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2022-02-20 22:47:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2022-02-20 22:47:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2022-02-20 22:47:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2022-02-20 22:47:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 22:47:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 22:47:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2022-02-20 22:47:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2022-02-20 22:47:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 22:47:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 22:47:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-02-20 22:47:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-02-20 22:47:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 22:47:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-02-20 22:47:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-02-20 22:47:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2022-02-20 22:47:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2022-02-20 22:47:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-02-20 22:47:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-02-20 22:47:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-02-20 22:47:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-02-20 22:47:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:47:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:47:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2022-02-20 22:47:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2022-02-20 22:47:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 22:47:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2022-02-20 22:47:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2022-02-20 22:47:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 22:47:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 22:47:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2022-02-20 22:47:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2022-02-20 22:47:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:47:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 22:47:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:47:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:47:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:47:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2022-02-20 22:47:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2022-02-20 22:47:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2022-02-20 22:47:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2022-02-20 22:47:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2022-02-20 22:47:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2022-02-20 22:47:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:47:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:47:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2022-02-20 22:47:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2022-02-20 22:47:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2022-02-20 22:47:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2022-02-20 22:47:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2022-02-20 22:47:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2022-02-20 22:47:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2022-02-20 22:47:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2022-02-20 22:47:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-02-20 22:47:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-02-20 22:47:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2022-02-20 22:47:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2022-02-20 22:47:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 22:47:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 22:47:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2022-02-20 22:47:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2022-02-20 22:47:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-02-20 22:47:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-02-20 22:47:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-02-20 22:47:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-02-20 22:47:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2022-02-20 22:47:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2022-02-20 22:47:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2022-02-20 22:47:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2022-02-20 22:47:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2022-02-20 22:47:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2022-02-20 22:47:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:47:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:47:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2022-02-20 22:47:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2022-02-20 22:47:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 22:47:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 22:47:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-02-20 22:47:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-02-20 22:47:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2022-02-20 22:47:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2022-02-20 22:47:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2022-02-20 22:47:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2022-02-20 22:47:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-02-20 22:47:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-02-20 22:47:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:47:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 22:47:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 22:47:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-02-20 22:47:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-02-20 22:47:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2022-02-20 22:47:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2022-02-20 22:47:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:47:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2022-02-20 22:47:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2022-02-20 22:47:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-02-20 22:47:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-02-20 22:47:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2022-02-20 22:47:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2022-02-20 22:47:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-02-20 22:47:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-02-20 22:47:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 22:47:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 22:47:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2022-02-20 22:47:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2022-02-20 22:47:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 22:47:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 22:47:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:47:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2022-02-20 22:47:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2022-02-20 22:47:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 22:47:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 22:47:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-02-20 22:47:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-02-20 22:47:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 22:47:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 22:47:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 22:47:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 22:47:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-02-20 22:47:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-02-20 22:47:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2022-02-20 22:47:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2022-02-20 22:47:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 22:47:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 22:47:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2022-02-20 22:47:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2022-02-20 22:47:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2022-02-20 22:47:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2022-02-20 22:47:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2022-02-20 22:47:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2022-02-20 22:47:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2022-02-20 22:47:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2022-02-20 22:47:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2022-02-20 22:47:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2022-02-20 22:47:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-02-20 22:47:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-02-20 22:47:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2022-02-20 22:47:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2022-02-20 22:47:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 22:47:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 22:47:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2022-02-20 22:47:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2022-02-20 22:47:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-02-20 22:47:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-02-20 22:47:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2022-02-20 22:47:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2022-02-20 22:47:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-02-20 22:47:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-02-20 22:47:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2022-02-20 22:47:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2022-02-20 22:47:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2022-02-20 22:47:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2022-02-20 22:47:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2022-02-20 22:47:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2022-02-20 22:47:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-02-20 22:47:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-02-20 22:47:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:47:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:47:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_72 [2022-02-20 22:47:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_72 [2022-02-20 22:47:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2022-02-20 22:47:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2022-02-20 22:47:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 22:47:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 22:47:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 22:47:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 22:47:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:47:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:47:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2022-02-20 22:47:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2022-02-20 22:47:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2022-02-20 22:47:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2022-02-20 22:47:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2022-02-20 22:47:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2022-02-20 22:47:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2022-02-20 22:47:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2022-02-20 22:47:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2022-02-20 22:47:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2022-02-20 22:47:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2022-02-20 22:47:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2022-02-20 22:47:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-02-20 22:47:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-02-20 22:47:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2022-02-20 22:47:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2022-02-20 22:47:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2022-02-20 22:47:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2022-02-20 22:47:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2022-02-20 22:47:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2022-02-20 22:47:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2022-02-20 22:47:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2022-02-20 22:47:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2022-02-20 22:47:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2022-02-20 22:47:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2022-02-20 22:47:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2022-02-20 22:47:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-02-20 22:47:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-02-20 22:47:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2022-02-20 22:47:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2022-02-20 22:47:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2022-02-20 22:47:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2022-02-20 22:47:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2022-02-20 22:47:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2022-02-20 22:47:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2022-02-20 22:47:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2022-02-20 22:47:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 22:47:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 22:47:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-02-20 22:47:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-02-20 22:47:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2022-02-20 22:47:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2022-02-20 22:47:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2022-02-20 22:47:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2022-02-20 22:47:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2022-02-20 22:47:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2022-02-20 22:47:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-02-20 22:47:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-02-20 22:47:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 22:47:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 22:47:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2022-02-20 22:47:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2022-02-20 22:47:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 22:47:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 22:47:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2022-02-20 22:47:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2022-02-20 22:47:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-02-20 22:47:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-02-20 22:47:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2022-02-20 22:47:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2022-02-20 22:47:41,601 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:47:41,606 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:47:44,775 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;