./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-18 10:36:27,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 10:36:27,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 10:36:27,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 10:36:27,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 10:36:27,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 10:36:27,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 10:36:27,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 10:36:27,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 10:36:27,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 10:36:27,179 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 10:36:27,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 10:36:27,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 10:36:27,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 10:36:27,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 10:36:27,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 10:36:27,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 10:36:27,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 10:36:27,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 10:36:27,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 10:36:27,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 10:36:27,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 10:36:27,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 10:36:27,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 10:36:27,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 10:36:27,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 10:36:27,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 10:36:27,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 10:36:27,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 10:36:27,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 10:36:27,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 10:36:27,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 10:36:27,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 10:36:27,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 10:36:27,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 10:36:27,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 10:36:27,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 10:36:27,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 10:36:27,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 10:36:27,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 10:36:27,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 10:36:27,206 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 10:36:27,232 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 10:36:27,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 10:36:27,233 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 10:36:27,233 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 10:36:27,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 10:36:27,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 10:36:27,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 10:36:27,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 10:36:27,234 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 10:36:27,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 10:36:27,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 10:36:27,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 10:36:27,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 10:36:27,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 10:36:27,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 10:36:27,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 10:36:27,236 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 10:36:27,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 10:36:27,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 10:36:27,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 10:36:27,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 10:36:27,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 10:36:27,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 10:36:27,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 10:36:27,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 10:36:27,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 10:36:27,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 10:36:27,237 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 10:36:27,237 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 10:36:27,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 10:36:27,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 10:36:27,238 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a36d96febd92d8b2e1e89f2d9c8f81da37b0d1da51d334cbe7ea23a31a3133d1 [2021-12-18 10:36:27,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 10:36:27,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 10:36:27,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 10:36:27,437 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 10:36:27,437 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 10:36:27,438 INFO L432 ainManager$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 [2021-12-18 10:36:27,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fd97fc9/ec276c0d5d064146aa683d8c6a58f3cd/FLAGecf1f5f2e [2021-12-18 10:36:28,350 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 10:36:28,351 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 [2021-12-18 10:36:28,427 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fd97fc9/ec276c0d5d064146aa683d8c6a58f3cd/FLAGecf1f5f2e [2021-12-18 10:36:28,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fd97fc9/ec276c0d5d064146aa683d8c6a58f3cd [2021-12-18 10:36:28,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 10:36:28,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 10:36:28,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 10:36:28,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 10:36:28,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 10:36:28,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:36:28" (1/1) ... [2021-12-18 10:36:28,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e42d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:28, skipping insertion in model container [2021-12-18 10:36:28,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:36:28" (1/1) ... [2021-12-18 10:36:28,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 10:36:28,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 10:36:38,260 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] [2021-12-18 10:36:38,263 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] [2021-12-18 10:36:38,264 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] [2021-12-18 10:36:38,264 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] [2021-12-18 10:36:38,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 10:36:38,515 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 10:36:39,147 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] [2021-12-18 10:36:39,148 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] [2021-12-18 10:36:39,148 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] [2021-12-18 10:36:39,149 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] [2021-12-18 10:36:39,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 10:36:39,537 INFO L208 MainTranslator]: Completed translation [2021-12-18 10:36:39,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39 WrapperNode [2021-12-18 10:36:39,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 10:36:39,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 10:36:39,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 10:36:39,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 10:36:39,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:39,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,104 INFO L137 Inliner]: procedures = 941, calls = 13347, calls flagged for inlining = 526, calls inlined = 255, statements flattened = 14260 [2021-12-18 10:36:40,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 10:36:40,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 10:36:40,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 10:36:40,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 10:36:40,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 10:36:40,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 10:36:40,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 10:36:40,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 10:36:40,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:36:39" (1/1) ... [2021-12-18 10:36:40,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 10:36:40,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 10:36:40,958 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) [2021-12-18 10:36:40,970 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 [2021-12-18 10:36:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-12-18 10:36:40,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-12-18 10:36:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-18 10:36:40,987 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-18 10:36:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-18 10:36:40,987 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-18 10:36:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-12-18 10:36:40,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-12-18 10:36:40,987 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-18 10:36:40,987 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-18 10:36:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-12-18 10:36:40,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-12-18 10:36:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-12-18 10:36:40,988 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-12-18 10:36:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-18 10:36:40,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-18 10:36:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-18 10:36:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-18 10:36:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-18 10:36:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-12-18 10:36:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-12-18 10:36:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-18 10:36:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-18 10:36:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-18 10:36:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-18 10:36:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-18 10:36:40,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-18 10:36:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-12-18 10:36:40,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-12-18 10:36:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-18 10:36:40,990 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-18 10:36:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2021-12-18 10:36:40,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2021-12-18 10:36:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-18 10:36:40,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-18 10:36:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-12-18 10:36:40,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-12-18 10:36:40,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-18 10:36:40,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-18 10:36:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-12-18 10:36:40,992 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-12-18 10:36:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-12-18 10:36:40,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-12-18 10:36:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-12-18 10:36:40,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-12-18 10:36:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-18 10:36:40,992 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-18 10:36:40,993 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-18 10:36:40,993 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-18 10:36:40,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-12-18 10:36:40,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-12-18 10:36:40,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-18 10:36:40,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-18 10:36:40,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 10:36:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-12-18 10:36:40,995 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-12-18 10:36:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-12-18 10:36:40,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-12-18 10:36:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-18 10:36:40,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-18 10:36:40,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-18 10:36:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-18 10:36:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 10:36:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-18 10:36:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-18 10:36:40,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-18 10:36:40,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-18 10:36:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-18 10:36:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-18 10:36:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-18 10:36:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-18 10:36:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 10:36:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-12-18 10:36:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-12-18 10:36:40,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-18 10:36:40,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-18 10:36:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 10:36:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 10:36:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 10:36:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-18 10:36:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-18 10:36:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-18 10:36:40,998 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-12-18 10:36:40,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-12-18 10:36:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-18 10:36:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-18 10:36:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-12-18 10:36:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-12-18 10:36:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-12-18 10:36:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-12-18 10:36:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 10:36:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 10:36:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-18 10:36:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-18 10:36:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-12-18 10:36:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-12-18 10:36:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 10:36:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-12-18 10:36:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-12-18 10:36:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-18 10:36:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-18 10:36:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-12-18 10:36:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-12-18 10:36:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-18 10:36:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-18 10:36:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-12-18 10:36:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-12-18 10:36:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-18 10:36:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-18 10:36:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 10:36:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 10:36:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-12-18 10:36:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-12-18 10:36:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-12-18 10:36:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-12-18 10:36:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-12-18 10:36:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-12-18 10:36:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 10:36:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-18 10:36:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-18 10:36:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-12-18 10:36:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-12-18 10:36:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 10:36:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-12-18 10:36:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-12-18 10:36:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-12-18 10:36:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-12-18 10:36:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-12-18 10:36:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-12-18 10:36:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-12-18 10:36:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-12-18 10:36:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-12-18 10:36:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-12-18 10:36:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 10:36:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 10:36:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-18 10:36:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-18 10:36:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-18 10:36:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-18 10:36:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-12-18 10:36:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-12-18 10:36:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-18 10:36:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-18 10:36:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-12-18 10:36:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-12-18 10:36:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-12-18 10:36:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-12-18 10:36:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-12-18 10:36:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-12-18 10:36:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-18 10:36:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-18 10:36:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 10:36:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 10:36:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-18 10:36:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-18 10:36:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-18 10:36:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-18 10:36:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-12-18 10:36:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-12-18 10:36:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-12-18 10:36:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-12-18 10:36:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-12-18 10:36:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-12-18 10:36:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-18 10:36:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-18 10:36:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-12-18 10:36:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-12-18 10:36:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 10:36:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 10:36:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 10:36:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-18 10:36:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-18 10:36:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-18 10:36:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-18 10:36:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-12-18 10:36:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-12-18 10:36:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-12-18 10:36:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-12-18 10:36:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-12-18 10:36:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-12-18 10:36:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-18 10:36:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-18 10:36:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-12-18 10:36:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-12-18 10:36:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-18 10:36:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-18 10:36:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-12-18 10:36:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-12-18 10:36:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-12-18 10:36:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-12-18 10:36:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-12-18 10:36:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-12-18 10:36:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-18 10:36:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-18 10:36:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-12-18 10:36:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-12-18 10:36:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-12-18 10:36:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-12-18 10:36:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-18 10:36:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-18 10:36:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-12-18 10:36:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-12-18 10:36:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-12-18 10:36:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-12-18 10:36:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-12-18 10:36:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-12-18 10:36:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-18 10:36:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-12-18 10:36:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-12-18 10:36:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-18 10:36:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-18 10:36:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-18 10:36:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-18 10:36:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-12-18 10:36:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-12-18 10:36:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-12-18 10:36:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-12-18 10:36:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 10:36:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 10:36:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-12-18 10:36:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-12-18 10:36:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-18 10:36:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-18 10:36:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-12-18 10:36:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-12-18 10:36:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-18 10:36:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-18 10:36:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-12-18 10:36:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-12-18 10:36:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-18 10:36:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-18 10:36:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-18 10:36:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-18 10:36:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-18 10:36:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-18 10:36:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-18 10:36:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-18 10:36:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-18 10:36:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-18 10:36:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-18 10:36:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-18 10:36:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 10:36:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-18 10:36:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-18 10:36:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-18 10:36:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-18 10:36:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-18 10:36:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-18 10:36:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 10:36:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-12-18 10:36:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-12-18 10:36:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-18 10:36:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-18 10:36:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-18 10:36:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-18 10:36:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 10:36:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-18 10:36:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-18 10:36:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 10:36:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 10:36:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-18 10:36:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-18 10:36:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-18 10:36:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-18 10:36:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-18 10:36:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-18 10:36:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-12-18 10:36:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-12-18 10:36:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-12-18 10:36:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-12-18 10:36:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-12-18 10:36:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-12-18 10:36:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-18 10:36:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-18 10:36:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-18 10:36:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-18 10:36:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-12-18 10:36:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-12-18 10:36:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-12-18 10:36:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-12-18 10:36:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-18 10:36:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-18 10:36:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-12-18 10:36:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-12-18 10:36:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ipw_priv [2021-12-18 10:36:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ipw_priv [2021-12-18 10:36:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-18 10:36:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-18 10:36:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-18 10:36:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-18 10:36:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-18 10:36:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-18 10:36:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-12-18 10:36:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-12-18 10:36:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-12-18 10:36:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-12-18 10:36:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 10:36:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 10:36:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 10:36:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-18 10:36:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-18 10:36:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-12-18 10:36:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-12-18 10:36:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-12-18 10:36:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-12-18 10:36:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-12-18 10:36:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-12-18 10:36:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-12-18 10:36:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-12-18 10:36:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-12-18 10:36:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-12-18 10:36:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-18 10:36:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-18 10:36:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-12-18 10:36:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-12-18 10:36:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-18 10:36:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-18 10:36:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-12-18 10:36:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-12-18 10:36:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-18 10:36:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-18 10:36:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-18 10:36:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-18 10:36:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-18 10:36:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-18 10:36:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-18 10:36:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-18 10:36:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-12-18 10:36:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-12-18 10:36:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-12-18 10:36:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-12-18 10:36:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-18 10:36:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-18 10:36:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 10:36:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-12-18 10:36:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-12-18 10:36:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-12-18 10:36:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-12-18 10:36:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-18 10:36:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-18 10:36:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-18 10:36:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-18 10:36:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-18 10:36:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-18 10:36:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-18 10:36:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-18 10:36:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-18 10:36:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-18 10:36:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-18 10:36:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-18 10:36:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-12-18 10:36:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-12-18 10:36:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-12-18 10:36:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-12-18 10:36:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-18 10:36:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-18 10:36:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-18 10:36:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-18 10:36:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-12-18 10:36:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-12-18 10:36:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-12-18 10:36:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-12-18 10:36:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-18 10:36:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-18 10:36:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 10:36:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 10:36:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-18 10:36:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-18 10:36:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-12-18 10:36:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-12-18 10:36:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-12-18 10:36:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-12-18 10:36:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-18 10:36:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-18 10:36:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-12-18 10:36:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-12-18 10:36:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-18 10:36:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-18 10:36:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-12-18 10:36:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-12-18 10:36:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-18 10:36:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-18 10:36:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-18 10:36:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-18 10:36:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-18 10:36:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-18 10:36:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-12-18 10:36:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-12-18 10:36:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-18 10:36:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-18 10:36:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-12-18 10:36:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-12-18 10:36:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 10:36:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-18 10:36:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-18 10:36:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-18 10:36:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-18 10:36:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-18 10:36:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-18 10:36:42,046 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 10:36:42,051 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 10:36:42,308 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; Killed by 15