./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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.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 a36d96febd92d8b2e1e89f2d9c8f81da37b0d1da51d334cbe7ea23a31a3133d1 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 15:05:12,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 15:05:12,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 15:05:12,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 15:05:12,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 15:05:12,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 15:05:12,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 15:05:12,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 15:05:12,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 15:05:12,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 15:05:12,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 15:05:12,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 15:05:12,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 15:05:12,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 15:05:12,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 15:05:12,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 15:05:12,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 15:05:12,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 15:05:12,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 15:05:12,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 15:05:12,692 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 15:05:12,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 15:05:12,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 15:05:12,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 15:05:12,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 15:05:12,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 15:05:12,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 15:05:12,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 15:05:12,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 15:05:12,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 15:05:12,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 15:05:12,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 15:05:12,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 15:05:12,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 15:05:12,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 15:05:12,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 15:05:12,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 15:05:12,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 15:05:12,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 15:05:12,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 15:05:12,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 15:05:12,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 15:05:12,709 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 15:05:12,737 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 15:05:12,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 15:05:12,738 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 15:05:12,738 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 15:05:12,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 15:05:12,739 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 15:05:12,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 15:05:12,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 15:05:12,739 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 15:05:12,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 15:05:12,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 15:05:12,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 15:05:12,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 15:05:12,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 15:05:12,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 15:05:12,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 15:05:12,741 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 15:05:12,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 15:05:12,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 15:05:12,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 15:05:12,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 15:05:12,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 15:05:12,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 15:05:12,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 15:05:12,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 15:05:12,743 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 15:05:12,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 15:05:12,743 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 15:05:12,744 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 15:05:12,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 15:05:12,744 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a36d96febd92d8b2e1e89f2d9c8f81da37b0d1da51d334cbe7ea23a31a3133d1 [2022-07-12 15:05:12,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 15:05:12,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 15:05:12,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 15:05:12,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 15:05:12,950 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 15:05:12,951 INFO L432 ainManager$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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2022-07-12 15:05:12,988 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2da391e3/8cb7f9b8b9e04255bebd36f8f317b787/FLAG12885a485 [2022-07-12 15:05:13,813 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 15:05:13,813 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2022-07-12 15:05:13,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2da391e3/8cb7f9b8b9e04255bebd36f8f317b787/FLAG12885a485 [2022-07-12 15:05:14,032 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2da391e3/8cb7f9b8b9e04255bebd36f8f317b787 [2022-07-12 15:05:14,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 15:05:14,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 15:05:14,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 15:05:14,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 15:05:14,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 15:05:14,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:05:14" (1/1) ... [2022-07-12 15:05:14,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ede491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:14, skipping insertion in model container [2022-07-12 15:05:14,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:05:14" (1/1) ... [2022-07-12 15:05:14,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 15:05:14,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 15:05:22,804 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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016655,1016668] [2022-07-12 15:05:22,806 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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016821,1016834] [2022-07-12 15:05:22,807 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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016985,1016998] [2022-07-12 15:05:22,807 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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1017150,1017163] [2022-07-12 15:05:22,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 15:05:22,993 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 15:05:23,745 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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016655,1016668] [2022-07-12 15:05:23,746 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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016821,1016834] [2022-07-12 15:05:23,746 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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016985,1016998] [2022-07-12 15:05:23,746 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-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1017150,1017163] [2022-07-12 15:05:23,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 15:05:24,330 INFO L208 MainTranslator]: Completed translation [2022-07-12 15:05:24,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24 WrapperNode [2022-07-12 15:05:24,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 15:05:24,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 15:05:24,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 15:05:24,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 15:05:24,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:24,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,003 INFO L137 Inliner]: procedures = 941, calls = 13362, calls flagged for inlining = 526, calls inlined = 255, statements flattened = 14419 [2022-07-12 15:05:25,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 15:05:25,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 15:05:25,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 15:05:25,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 15:05:25,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 15:05:25,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 15:05:25,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 15:05:25,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 15:05:25,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:05:24" (1/1) ... [2022-07-12 15:05:25,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 15:05:25,543 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 15:05:25,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-12 15:05:25,574 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-12 15:05:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2022-07-12 15:05:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2022-07-12 15:05:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-07-12 15:05:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-07-12 15:05:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-12 15:05:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-12 15:05:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2022-07-12 15:05:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2022-07-12 15:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-12 15:05:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-12 15:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2022-07-12 15:05:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2022-07-12 15:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2022-07-12 15:05:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2022-07-12 15:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-12 15:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-12 15:05:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-12 15:05:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-12 15:05:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-12 15:05:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2022-07-12 15:05:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2022-07-12 15:05:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-12 15:05:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-12 15:05:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-07-12 15:05:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-07-12 15:05:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-12 15:05:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-12 15:05:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2022-07-12 15:05:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2022-07-12 15:05:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-12 15:05:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-12 15:05:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2022-07-12 15:05:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2022-07-12 15:05:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-12 15:05:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-12 15:05:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2022-07-12 15:05:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2022-07-12 15:05:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-12 15:05:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-12 15:05:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2022-07-12 15:05:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2022-07-12 15:05:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2022-07-12 15:05:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2022-07-12 15:05:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2022-07-12 15:05:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2022-07-12 15:05:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-12 15:05:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-12 15:05:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-07-12 15:05:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-07-12 15:05:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2022-07-12 15:05:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2022-07-12 15:05:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-12 15:05:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-12 15:05:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 15:05:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2022-07-12 15:05:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2022-07-12 15:05:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2022-07-12 15:05:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2022-07-12 15:05:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-12 15:05:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-12 15:05:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-12 15:05:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-12 15:05:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 15:05:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-12 15:05:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-12 15:05:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-12 15:05:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-12 15:05:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-07-12 15:05:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-07-12 15:05:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-12 15:05:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-12 15:05:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 15:05:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2022-07-12 15:05:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2022-07-12 15:05:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-12 15:05:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-12 15:05:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 15:05:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 15:05:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 15:05:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-07-12 15:05:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-07-12 15:05:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 15:05:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2022-07-12 15:05:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2022-07-12 15:05:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-12 15:05:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-12 15:05:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2022-07-12 15:05:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2022-07-12 15:05:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2022-07-12 15:05:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2022-07-12 15:05:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 15:05:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 15:05:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-07-12 15:05:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2022-07-12 15:05:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2022-07-12 15:05:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2022-07-12 15:05:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 15:05:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2022-07-12 15:05:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2022-07-12 15:05:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-12 15:05:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-12 15:05:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2022-07-12 15:05:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2022-07-12 15:05:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-12 15:05:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-12 15:05:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2022-07-12 15:05:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2022-07-12 15:05:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-12 15:05:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-12 15:05:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 15:05:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 15:05:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2022-07-12 15:05:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2022-07-12 15:05:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2022-07-12 15:05:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2022-07-12 15:05:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2022-07-12 15:05:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2022-07-12 15:05:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 15:05:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 15:05:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 15:05:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2022-07-12 15:05:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2022-07-12 15:05:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 15:05:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2022-07-12 15:05:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2022-07-12 15:05:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2022-07-12 15:05:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2022-07-12 15:05:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2022-07-12 15:05:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2022-07-12 15:05:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2022-07-12 15:05:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2022-07-12 15:05:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2022-07-12 15:05:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2022-07-12 15:05:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 15:05:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 15:05:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-12 15:05:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-12 15:05:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-12 15:05:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-12 15:05:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2022-07-12 15:05:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2022-07-12 15:05:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-12 15:05:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-12 15:05:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-07-12 15:05:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-07-12 15:05:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2022-07-12 15:05:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2022-07-12 15:05:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2022-07-12 15:05:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2022-07-12 15:05:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-07-12 15:05:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-07-12 15:05:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 15:05:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 15:05:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-07-12 15:05:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-07-12 15:05:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-12 15:05:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-12 15:05:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2022-07-12 15:05:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2022-07-12 15:05:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2022-07-12 15:05:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2022-07-12 15:05:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2022-07-12 15:05:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2022-07-12 15:05:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-12 15:05:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-12 15:05:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2022-07-12 15:05:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2022-07-12 15:05:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 15:05:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 15:05:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 15:05:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-07-12 15:05:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-07-12 15:05:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-12 15:05:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-12 15:05:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2022-07-12 15:05:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2022-07-12 15:05:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2022-07-12 15:05:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2022-07-12 15:05:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2022-07-12 15:05:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2022-07-12 15:05:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-07-12 15:05:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-07-12 15:05:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2022-07-12 15:05:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2022-07-12 15:05:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-12 15:05:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-12 15:05:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2022-07-12 15:05:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2022-07-12 15:05:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2022-07-12 15:05:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2022-07-12 15:05:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2022-07-12 15:05:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2022-07-12 15:05:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-12 15:05:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-12 15:05:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2022-07-12 15:05:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2022-07-12 15:05:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2022-07-12 15:05:25,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2022-07-12 15:05:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-12 15:05:25,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-12 15:05:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2022-07-12 15:05:25,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2022-07-12 15:05:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2022-07-12 15:05:25,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2022-07-12 15:05:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2022-07-12 15:05:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2022-07-12 15:05:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-12 15:05:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2022-07-12 15:05:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2022-07-12 15:05:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-12 15:05:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-12 15:05:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 15:05:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 15:05:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2022-07-12 15:05:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2022-07-12 15:05:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2022-07-12 15:05:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2022-07-12 15:05:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 15:05:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 15:05:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2022-07-12 15:05:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2022-07-12 15:05:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-12 15:05:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-12 15:05:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2022-07-12 15:05:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2022-07-12 15:05:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-12 15:05:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-12 15:05:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2022-07-12 15:05:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2022-07-12 15:05:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2022-07-12 15:05:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2022-07-12 15:05:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-12 15:05:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-12 15:05:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-12 15:05:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-12 15:05:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-12 15:05:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-12 15:05:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-12 15:05:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-12 15:05:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-07-12 15:05:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-07-12 15:05:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 15:05:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-07-12 15:05:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-07-12 15:05:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-12 15:05:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-12 15:05:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-12 15:05:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-12 15:05:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 15:05:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2022-07-12 15:05:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2022-07-12 15:05:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-07-12 15:05:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-07-12 15:05:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-12 15:05:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-12 15:05:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 15:05:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-12 15:05:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-12 15:05:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 15:05:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 15:05:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-12 15:05:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-12 15:05:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-12 15:05:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-12 15:05:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 15:05:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 15:05:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2022-07-12 15:05:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2022-07-12 15:05:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2022-07-12 15:05:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ipw_priv [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ipw_priv [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-12 15:05:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-12 15:05:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2022-07-12 15:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2022-07-12 15:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-12 15:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-12 15:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-12 15:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-07-12 15:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 15:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 15:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-12 15:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2022-07-12 15:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2022-07-12 15:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-12 15:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2022-07-12 15:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-07-12 15:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2022-07-12 15:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-12 15:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-12 15:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-12 15:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-12 15:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-12 15:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2022-07-12 15:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2022-07-12 15:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-12 15:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-12 15:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2022-07-12 15:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2022-07-12 15:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 15:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-12 15:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-12 15:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-07-12 15:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-07-12 15:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-12 15:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-12 15:05:26,596 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 15:05:26,599 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 15:05:26,844 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;