./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.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 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:19:15,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:19:15,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:19:15,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:19:15,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:19:15,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:19:15,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:19:15,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:19:15,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:19:15,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:19:15,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:19:15,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:19:15,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:19:15,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:19:15,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:19:15,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:19:15,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:19:15,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:19:15,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:19:15,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:19:15,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:19:15,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:19:15,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:19:15,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:19:15,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:19:15,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:19:15,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:19:15,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:19:15,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:19:15,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:19:15,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:19:15,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:19:15,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:19:15,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:19:15,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:19:15,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:19:15,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:19:15,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:19:15,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:19:15,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:19:15,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:19:15,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:19:15,313 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:19:15,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:19:15,313 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:19:15,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:19:15,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:19:15,314 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:19:15,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:19:15,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:19:15,315 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:19:15,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:19:15,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:19:15,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:19:15,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:19:15,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:19:15,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:19:15,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:19:15,324 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:19:15,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:19:15,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:19:15,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:19:15,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:19:15,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:19:15,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:19:15,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:19:15,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:19:15,326 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:19:15,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:19:15,326 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:19:15,326 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:19:15,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:19:15,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:19:15,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e [2021-12-14 18:19:15,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:19:15,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:19:15,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:19:15,576 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:19:15,576 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:19:15,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2021-12-14 18:19:15,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1387983a1/9faf105868414ce1967564ceab771169/FLAG98b42fac7 [2021-12-14 18:19:16,480 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:19:16,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2021-12-14 18:19:16,542 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1387983a1/9faf105868414ce1967564ceab771169/FLAG98b42fac7 [2021-12-14 18:19:16,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1387983a1/9faf105868414ce1967564ceab771169 [2021-12-14 18:19:16,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:19:16,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:19:16,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:19:16,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:19:16,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:19:16,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:19:16" (1/1) ... [2021-12-14 18:19:16,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed206e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:16, skipping insertion in model container [2021-12-14 18:19:16,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:19:16" (1/1) ... [2021-12-14 18:19:16,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:19:16,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:19:19,234 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-12-14 18:19:19,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:19:19,399 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:19:19,731 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-12-14 18:19:19,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:19:19,954 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:19:19,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19 WrapperNode [2021-12-14 18:19:19,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:19:19,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:19:19,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:19:19,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:19:19,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,246 INFO L137 Inliner]: procedures = 408, calls = 2548, calls flagged for inlining = 211, calls inlined = 174, statements flattened = 5271 [2021-12-14 18:19:20,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:19:20,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:19:20,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:19:20,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:19:20,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:19:20,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:19:20,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:19:20,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:19:20,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:19:19" (1/1) ... [2021-12-14 18:19:20,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:19:20,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:19:20,514 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) [2021-12-14 18:19:20,526 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 [2021-12-14 18:19:20,551 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2021-12-14 18:19:20,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2021-12-14 18:19:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2021-12-14 18:19:20,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2021-12-14 18:19:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-14 18:19:20,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-14 18:19:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:19:20,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:19:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 18:19:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 18:19:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-14 18:19:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-14 18:19:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:19:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:19:20,554 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 18:19:20,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 18:19:20,554 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-12-14 18:19:20,554 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-12-14 18:19:20,554 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-12-14 18:19:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-12-14 18:19:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-14 18:19:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-14 18:19:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-14 18:19:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-14 18:19:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 18:19:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 18:19:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-14 18:19:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-14 18:19:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 18:19:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 18:19:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-14 18:19:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-14 18:19:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-12-14 18:19:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-12-14 18:19:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-14 18:19:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-14 18:19:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-12-14 18:19:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-12-14 18:19:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-14 18:19:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-14 18:19:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 18:19:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 18:19:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 18:19:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 18:19:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-14 18:19:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-14 18:19:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 18:19:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 18:19:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 18:19:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 18:19:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:19:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-14 18:19:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-14 18:19:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-12-14 18:19:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-12-14 18:19:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-14 18:19:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-14 18:19:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 18:19:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 18:19:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 18:19:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 18:19:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-14 18:19:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-14 18:19:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2021-12-14 18:19:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2021-12-14 18:19:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 18:19:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 18:19:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-14 18:19:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-14 18:19:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:19:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2021-12-14 18:19:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2021-12-14 18:19:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-12-14 18:19:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-12-14 18:19:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:19:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 18:19:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 18:19:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-14 18:19:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-14 18:19:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-12-14 18:19:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-12-14 18:19:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 18:19:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 18:19:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-12-14 18:19:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-12-14 18:19:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-14 18:19:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-14 18:19:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:19:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-14 18:19:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-14 18:19:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-12-14 18:19:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-12-14 18:19:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:19:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-12-14 18:19:20,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-12-14 18:19:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 18:19:20,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 18:19:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:19:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2021-12-14 18:19:20,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2021-12-14 18:19:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 18:19:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-14 18:19:20,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-14 18:19:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-14 18:19:20,610 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-14 18:19:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-12-14 18:19:20,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-12-14 18:19:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-12-14 18:19:20,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-12-14 18:19:20,618 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-14 18:19:20,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-14 18:19:20,618 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-14 18:19:20,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-14 18:19:20,619 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-14 18:19:20,619 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-14 18:19:20,619 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-12-14 18:19:20,620 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-12-14 18:19:20,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-14 18:19:20,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-14 18:19:20,623 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 18:19:20,624 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 18:19:20,624 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-12-14 18:19:20,624 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-12-14 18:19:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-12-14 18:19:20,625 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-12-14 18:19:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-14 18:19:20,625 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-14 18:19:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:19:20,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:19:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-14 18:19:20,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-14 18:19:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 18:19:20,627 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 18:19:20,627 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2021-12-14 18:19:20,627 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2021-12-14 18:19:20,627 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2021-12-14 18:19:20,627 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2021-12-14 18:19:20,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:19:20,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:19:20,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:19:20,628 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2021-12-14 18:19:20,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2021-12-14 18:19:20,628 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2021-12-14 18:19:20,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2021-12-14 18:19:20,628 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 18:19:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-12-14 18:19:20,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-12-14 18:19:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-14 18:19:20,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-14 18:19:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 18:19:20,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 18:19:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:19:20,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:19:20,630 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2021-12-14 18:19:20,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2021-12-14 18:19:20,630 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-12-14 18:19:20,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-12-14 18:19:20,630 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 18:19:20,630 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 18:19:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-12-14 18:19:20,631 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-12-14 18:19:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 18:19:20,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 18:19:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-12-14 18:19:20,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-12-14 18:19:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2021-12-14 18:19:20,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2021-12-14 18:19:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-14 18:19:20,632 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-14 18:19:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 18:19:20,632 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 18:19:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:19:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 18:19:20,633 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 18:19:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-14 18:19:20,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-14 18:19:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:19:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2021-12-14 18:19:20,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2021-12-14 18:19:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-12-14 18:19:20,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-12-14 18:19:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-14 18:19:20,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-14 18:19:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:19:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-12-14 18:19:20,635 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-12-14 18:19:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-12-14 18:19:20,636 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-12-14 18:19:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2021-12-14 18:19:20,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2021-12-14 18:19:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-12-14 18:19:20,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-12-14 18:19:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-12-14 18:19:20,636 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-12-14 18:19:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-12-14 18:19:20,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-12-14 18:19:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-14 18:19:20,637 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-14 18:19:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-14 18:19:20,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-14 18:19:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-14 18:19:20,638 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-14 18:19:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 18:19:20,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 18:19:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-14 18:19:20,639 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-14 18:19:20,639 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-14 18:19:20,639 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-14 18:19:20,639 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-12-14 18:19:20,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-12-14 18:19:20,639 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 18:19:20,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 18:19:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 18:19:20,640 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 18:19:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2021-12-14 18:19:20,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2021-12-14 18:19:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-12-14 18:19:20,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-12-14 18:19:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-12-14 18:19:20,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-12-14 18:19:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 18:19:20,641 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 18:19:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-12-14 18:19:20,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-12-14 18:19:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2021-12-14 18:19:20,642 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2021-12-14 18:19:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:19:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-12-14 18:19:20,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-12-14 18:19:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-14 18:19:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-14 18:19:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-14 18:19:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-14 18:19:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:19:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:19:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-14 18:19:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-14 18:19:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 18:19:20,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 18:19:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-12-14 18:19:20,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-12-14 18:19:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-12-14 18:19:20,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-12-14 18:19:20,647 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-12-14 18:19:20,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-12-14 18:19:20,648 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-12-14 18:19:20,651 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-12-14 18:19:20,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-14 18:19:20,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-14 18:19:20,652 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2021-12-14 18:19:20,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2021-12-14 18:19:20,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-14 18:19:20,653 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-14 18:19:20,653 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-14 18:19:20,653 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-14 18:19:20,653 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-14 18:19:20,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-14 18:19:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-14 18:19:20,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-14 18:19:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-12-14 18:19:20,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-12-14 18:19:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-12-14 18:19:20,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-12-14 18:19:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 18:19:20,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 18:19:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 18:19:20,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 18:19:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-14 18:19:20,659 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-14 18:19:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:19:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-12-14 18:19:20,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-12-14 18:19:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-12-14 18:19:20,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-12-14 18:19:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-14 18:19:20,660 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-14 18:19:21,425 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:19:21,428 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:19:21,741 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;