./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-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.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 dc84e51e523cd7d1ed5e8ead538b5d3b5209e177ea77bffad6006fa4b66e1367 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:20:05,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:20:05,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:20:05,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:20:05,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:20:05,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:20:05,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:20:05,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:20:05,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:20:05,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:20:05,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:20:05,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:20:05,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:20:05,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:20:05,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:20:05,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:20:05,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:20:05,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:20:05,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:20:05,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:20:05,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:20:05,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:20:05,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:20:05,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:20:05,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:20:05,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:20:05,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:20:05,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:20:05,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:20:05,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:20:05,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:20:05,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:20:05,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:20:05,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:20:05,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:20:05,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:20:05,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:20:05,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:20:05,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:20:05,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:20:05,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:20:05,968 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:20:06,006 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:20:06,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:20:06,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:20:06,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:20:06,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:20:06,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:20:06,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:20:06,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:20:06,008 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:20:06,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:20:06,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:20:06,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:20:06,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:20:06,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:20:06,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:20:06,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:20:06,009 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:20:06,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:20:06,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:20:06,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:20:06,010 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:20:06,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:20:06,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:20:06,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:20:06,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:20:06,010 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:20:06,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:20:06,011 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:20:06,011 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:20:06,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:20:06,011 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:20:06,011 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc84e51e523cd7d1ed5e8ead538b5d3b5209e177ea77bffad6006fa4b66e1367 [2021-12-16 04:20:06,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:20:06,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:20:06,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:20:06,201 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:20:06,202 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:20:06,203 INFO L432 ainManager$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-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i [2021-12-16 04:20:06,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/041444cb3/46d89b59e83b4cb2964bf5cd31d31746/FLAGcf9c8c3b0 [2021-12-16 04:20:07,027 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:20:07,028 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i [2021-12-16 04:20:07,088 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/041444cb3/46d89b59e83b4cb2964bf5cd31d31746/FLAGcf9c8c3b0 [2021-12-16 04:20:07,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/041444cb3/46d89b59e83b4cb2964bf5cd31d31746 [2021-12-16 04:20:07,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:20:07,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:20:07,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:20:07,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:20:07,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:20:07,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:20:07" (1/1) ... [2021-12-16 04:20:07,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16fae2ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:07, skipping insertion in model container [2021-12-16 04:20:07,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:20:07" (1/1) ... [2021-12-16 04:20:07,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:20:07,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:20:15,129 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-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i[788125,788138] [2021-12-16 04:20:15,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:20:15,742 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:20:16,732 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-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i[788125,788138] [2021-12-16 04:20:16,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:20:17,161 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:20:17,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17 WrapperNode [2021-12-16 04:20:17,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:20:17,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:20:17,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:20:17,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:20:17,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:17,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:17,834 INFO L137 Inliner]: procedures = 819, calls = 13796, calls flagged for inlining = 321, calls inlined = 265, statements flattened = 26568 [2021-12-16 04:20:17,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:20:17,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:20:17,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:20:17,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:20:17,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:17,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:17,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:17,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:18,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:18,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:18,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:18,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:20:18,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:20:18,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:20:18,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:20:18,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:20:17" (1/1) ... [2021-12-16 04:20:18,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:20:18,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:20:18,873 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) [2021-12-16 04:20:18,947 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 [2021-12-16 04:20:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_lock [2021-12-16 04:20:18,969 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_lock [2021-12-16 04:20:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-16 04:20:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_compress [2021-12-16 04:20:18,969 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_compress [2021-12-16 04:20:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-16 04:20:18,969 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-16 04:20:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-16 04:20:18,970 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-16 04:20:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure dst_link_failure [2021-12-16 04:20:18,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dst_link_failure [2021-12-16 04:20:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-16 04:20:18,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-16 04:20:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_destroy [2021-12-16 04:20:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_destroy [2021-12-16 04:20:19,038 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-16 04:20:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-16 04:20:19,038 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:20:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:20:19,038 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_open [2021-12-16 04:20:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_open [2021-12-16 04:20:19,038 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_disconn_req [2021-12-16 04:20:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_disconn_req [2021-12-16 04:20:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-12-16 04:20:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-12-16 04:20:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_modem_info_mutex [2021-12-16 04:20:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_modem_info_mutex [2021-12-16 04:20:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-16 04:20:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-16 04:20:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-16 04:20:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-16 04:20:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_command [2021-12-16 04:20:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_command [2021-12-16 04:20:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_senddown [2021-12-16 04:20:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_senddown [2021-12-16 04:20:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-16 04:20:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-16 04:20:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_stat_callback [2021-12-16 04:20:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_stat_callback [2021-12-16 04:20:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-16 04:20:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-16 04:20:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_minor2drv [2021-12-16 04:20:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_minor2drv [2021-12-16 04:20:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_init [2021-12-16 04:20:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_init [2021-12-16 04:20:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2021-12-16 04:20:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2021-12-16 04:20:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-16 04:20:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-16 04:20:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unlock_driver [2021-12-16 04:20:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unlock_driver [2021-12-16 04:20:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-16 04:20:19,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-16 04:20:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2021-12-16 04:20:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2021-12-16 04:20:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_reset_regs [2021-12-16 04:20:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_reset_regs [2021-12-16 04:20:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-16 04:20:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-16 04:20:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-12-16 04:20:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-12-16 04:20:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-12-16 04:20:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-12-16 04:20:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:20:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-16 04:20:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-16 04:20:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_wake_queue [2021-12-16 04:20:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_wake_queue [2021-12-16 04:20:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-16 04:20:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-16 04:20:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-16 04:20:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-16 04:20:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_writebuf_skb_stub [2021-12-16 04:20:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_writebuf_skb_stub [2021-12-16 04:20:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unexclusive_channel [2021-12-16 04:20:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unexclusive_channel [2021-12-16 04:20:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_realrm [2021-12-16 04:20:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_realrm [2021-12-16 04:20:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-16 04:20:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-16 04:20:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:20:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-12-16 04:20:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-12-16 04:20:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:20:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-16 04:20:19,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-16 04:20:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-16 04:20:19,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-16 04:20:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:20:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-16 04:20:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-16 04:20:19,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-16 04:20:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-12-16 04:20:19,045 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-12-16 04:20:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_add_to_bundle [2021-12-16 04:20:19,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_add_to_bundle [2021-12-16 04:20:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-16 04:20:19,046 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-16 04:20:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_set_termios [2021-12-16 04:20:19,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_set_termios [2021-12-16 04:20:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_result [2021-12-16 04:20:19,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_result [2021-12-16 04:20:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-16 04:20:19,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-16 04:20:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-16 04:20:19,047 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-16 04:20:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure set_global_features [2021-12-16 04:20:19,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_global_features [2021-12-16 04:20:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-16 04:20:19,048 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-16 04:20:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:20:19,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:20:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_disconn_ind [2021-12-16 04:20:19,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_disconn_ind [2021-12-16 04:20:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-16 04:20:19,049 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-16 04:20:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_write_room [2021-12-16 04:20:19,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_write_room [2021-12-16 04:20:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_timer_ctrl [2021-12-16 04:20:19,052 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_timer_ctrl [2021-12-16 04:20:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:20:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_info_update [2021-12-16 04:20:19,052 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_info_update [2021-12-16 04:20:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_lp_busy [2021-12-16 04:20:19,053 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_lp_busy [2021-12-16 04:20:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-16 04:20:19,053 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-16 04:20:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-12-16 04:20:19,056 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-12-16 04:20:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-16 04:20:19,056 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-16 04:20:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_receive [2021-12-16 04:20:19,056 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_receive [2021-12-16 04:20:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2021-12-16 04:20:19,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2021-12-16 04:20:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2021-12-16 04:20:19,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2021-12-16 04:20:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2021-12-16 04:20:19,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2021-12-16 04:20:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-16 04:20:19,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-16 04:20:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-16 04:20:19,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-16 04:20:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure pdata_is_bad [2021-12-16 04:20:19,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pdata_is_bad [2021-12-16 04:20:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_unbind_channel [2021-12-16 04:20:19,058 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_unbind_channel [2021-12-16 04:20:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:20:19,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:20:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_get_free_channel [2021-12-16 04:20:19,059 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_get_free_channel [2021-12-16 04:20:19,059 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-16 04:20:19,059 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-16 04:20:19,059 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-16 04:20:19,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-16 04:20:19,059 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_reset_vpar [2021-12-16 04:20:19,059 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_reset_vpar [2021-12-16 04:20:19,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:20:19,060 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_open [2021-12-16 04:20:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_open [2021-12-16 04:20:19,060 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:20:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:20:19,060 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tiocmget [2021-12-16 04:20:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tiocmget [2021-12-16 04:20:19,060 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_handleDLEdown [2021-12-16 04:20:19,060 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_handleDLEdown [2021-12-16 04:20:19,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:20:19,061 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-16 04:20:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-16 04:20:19,061 INFO L130 BoogieDeclarations]: Found specification of procedure set_arg [2021-12-16 04:20:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure set_arg [2021-12-16 04:20:19,061 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-16 04:20:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-16 04:20:19,061 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_close [2021-12-16 04:20:19,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_close [2021-12-16 04:20:19,062 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-16 04:20:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-16 04:20:19,062 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_dial [2021-12-16 04:20:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_dial [2021-12-16 04:20:19,062 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-12-16 04:20:19,062 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-12-16 04:20:19,063 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_bind_channel [2021-12-16 04:20:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_bind_channel [2021-12-16 04:20:19,063 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-16 04:20:19,063 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-16 04:20:19,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-16 04:20:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-16 04:20:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-16 04:20:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-16 04:20:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-16 04:20:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-16 04:20:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-16 04:20:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_wildmat [2021-12-16 04:20:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_wildmat [2021-12-16 04:20:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_force_dial_lp [2021-12-16 04:20:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_force_dial_lp [2021-12-16 04:20:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-16 04:20:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-16 04:20:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_new [2021-12-16 04:20:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_new [2021-12-16 04:20:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_connect_ind [2021-12-16 04:20:19,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_connect_ind [2021-12-16 04:20:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_flush_buffer [2021-12-16 04:20:19,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_flush_buffer [2021-12-16 04:20:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unlock_drivers [2021-12-16 04:20:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unlock_drivers [2021-12-16 04:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-16 04:20:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-16 04:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isdn_devt [2021-12-16 04:20:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isdn_devt [2021-12-16 04:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2021-12-16 04:20:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_realloc_headroom [2021-12-16 04:20:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2021-12-16 04:20:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2021-12-16 04:20:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_mp_init [2021-12-16 04:20:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_mp_init [2021-12-16 04:20:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:20:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_all_eaz [2021-12-16 04:20:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_all_eaz [2021-12-16 04:20:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-16 04:20:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-16 04:20:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:20:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:20:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure illegal_state_warn [2021-12-16 04:20:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure illegal_state_warn [2021-12-16 04:20:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_skb_push [2021-12-16 04:20:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_skb_push [2021-12-16 04:20:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_dtmf_init [2021-12-16 04:20:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_dtmf_init [2021-12-16 04:20:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_ncarrier [2021-12-16 04:20:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_ncarrier [2021-12-16 04:20:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2021-12-16 04:20:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2021-12-16 04:20:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wait_until_sent [2021-12-16 04:20:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wait_until_sent [2021-12-16 04:20:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-16 04:20:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-16 04:20:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-16 04:20:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-16 04:20:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-16 04:20:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-16 04:20:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_put_dle_code [2021-12-16 04:20:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_put_dle_code [2021-12-16 04:20:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_ioctl [2021-12-16 04:20:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_ioctl [2021-12-16 04:20:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_writebuf_stub [2021-12-16 04:20:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_writebuf_stub [2021-12-16 04:20:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_dial_req [2021-12-16 04:20:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_dial_req [2021-12-16 04:20:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_write_super [2021-12-16 04:20:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_write_super [2021-12-16 04:20:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_cmd_ATA [2021-12-16 04:20:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_cmd_ATA [2021-12-16 04:20:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-16 04:20:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-16 04:20:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-16 04:20:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-16 04:20:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 04:20:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 04:20:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure tty_check_change [2021-12-16 04:20:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_check_change [2021-12-16 04:20:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure tty_buffer_request_room [2021-12-16 04:20:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_buffer_request_room [2021-12-16 04:20:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:20:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:20:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2021-12-16 04:20:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2021-12-16 04:20:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_status_callback [2021-12-16 04:20:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_status_callback [2021-12-16 04:20:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-16 04:20:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-16 04:20:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_hangup [2021-12-16 04:20:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_hangup [2021-12-16 04:20:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_lp_disconnected [2021-12-16 04:20:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_lp_disconnected [2021-12-16 04:20:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_del [2021-12-16 04:20:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_del [2021-12-16 04:20:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:20:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:20:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2021-12-16 04:20:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2021-12-16 04:20:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_busy [2021-12-16 04:20:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_busy [2021-12-16 04:20:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_lock_drivers [2021-12-16 04:20:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_lock_drivers [2021-12-16 04:20:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_close [2021-12-16 04:20:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_close [2021-12-16 04:20:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_getnum [2021-12-16 04:20:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_getnum [2021-12-16 04:20:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_create [2021-12-16 04:20:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_create [2021-12-16 04:20:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-16 04:20:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-16 04:20:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_poll [2021-12-16 04:20:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_poll [2021-12-16 04:20:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-16 04:20:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-16 04:20:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_change_speed [2021-12-16 04:20:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_change_speed [2021-12-16 04:20:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_carrier_raised [2021-12-16 04:20:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_carrier_raised [2021-12-16 04:20:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:20:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_ulaw2alaw [2021-12-16 04:20:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_ulaw2alaw [2021-12-16 04:20:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-12-16 04:20:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-12-16 04:20:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-16 04:20:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-16 04:20:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_150 [2021-12-16 04:20:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_150 [2021-12-16 04:20:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 04:20:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 04:20:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_stop_queue [2021-12-16 04:20:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_stop_queue [2021-12-16 04:20:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isdn_devt [2021-12-16 04:20:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isdn_devt [2021-12-16 04:20:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_shutdown [2021-12-16 04:20:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_shutdown [2021-12-16 04:20:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-16 04:20:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-16 04:20:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:20:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_get_msnstr [2021-12-16 04:20:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_get_msnstr [2021-12-16 04:20:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_reset [2021-12-16 04:20:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_reset [2021-12-16 04:20:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:20:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:20:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_frame_log [2021-12-16 04:20:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_frame_log [2021-12-16 04:20:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:20:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_flush_chars [2021-12-16 04:20:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_flush_chars [2021-12-16 04:20:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_ciscohdlck_alloc_skb [2021-12-16 04:20:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_ciscohdlck_alloc_skb [2021-12-16 04:20:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_map_eaz2msn [2021-12-16 04:20:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_map_eaz2msn [2021-12-16 04:20:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure FlipBits [2021-12-16 04:20:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure FlipBits [2021-12-16 04:20:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_free [2021-12-16 04:20:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_free [2021-12-16 04:20:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_alaw2ulaw [2021-12-16 04:20:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_alaw2ulaw [2021-12-16 04:20:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_tx_timeout [2021-12-16 04:20:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_tx_timeout [2021-12-16 04:20:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:20:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:20:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_star [2021-12-16 04:20:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_star [2021-12-16 04:20:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2021-12-16 04:20:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2021-12-16 04:20:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-16 04:20:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-16 04:20:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_adpcm_init [2021-12-16 04:20:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_adpcm_init [2021-12-16 04:20:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_open [2021-12-16 04:20:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_open [2021-12-16 04:20:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_restart [2021-12-16 04:20:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_restart [2021-12-16 04:20:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-16 04:20:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-16 04:20:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2021-12-16 04:20:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2021-12-16 04:20:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_exit [2021-12-16 04:20:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_exit [2021-12-16 04:20:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_findif [2021-12-16 04:20:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_findif [2021-12-16 04:20:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_writebuf_skb [2021-12-16 04:20:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_writebuf_skb [2021-12-16 04:20:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 04:20:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 04:20:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-12-16 04:20:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-12-16 04:20:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tiocmset [2021-12-16 04:20:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tiocmset [2021-12-16 04:20:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_chars_in_buffer [2021-12-16 04:20:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_chars_in_buffer [2021-12-16 04:20:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-16 04:20:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-16 04:20:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_cleanup_xmit [2021-12-16 04:20:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_cleanup_xmit [2021-12-16 04:20:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_throttle [2021-12-16 04:20:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_throttle [2021-12-16 04:20:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_modem_info_mutex [2021-12-16 04:20:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_modem_info_mutex [2021-12-16 04:20:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_on_hook [2021-12-16 04:20:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_on_hook [2021-12-16 04:20:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_unthrottle [2021-12-16 04:20:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_unthrottle [2021-12-16 04:20:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-16 04:20:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-16 04:20:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_reset_profile [2021-12-16 04:20:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_reset_profile [2021-12-16 04:20:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_header_cache_update [2021-12-16 04:20:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_header_cache_update [2021-12-16 04:20:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-16 04:20:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-16 04:20:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_mp_free_skb [2021-12-16 04:20:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_mp_free_skb [2021-12-16 04:20:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-16 04:20:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-16 04:20:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-16 04:20:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-16 04:20:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_calc_usage [2021-12-16 04:20:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_calc_usage [2021-12-16 04:20:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-16 04:20:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-16 04:20:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-16 04:20:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-16 04:20:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:20:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:20:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:20:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_stat_callback [2021-12-16 04:20:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_stat_callback [2021-12-16 04:20:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_add_channels [2021-12-16 04:20:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_add_channels [2021-12-16 04:20:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_free_channel [2021-12-16 04:20:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_free_channel [2021-12-16 04:20:19,096 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_sync [2021-12-16 04:20:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_sync [2021-12-16 04:20:19,096 INFO L130 BoogieDeclarations]: Found specification of procedure get_arg [2021-12-16 04:20:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure get_arg [2021-12-16 04:20:19,096 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_started [2021-12-16 04:20:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_started [2021-12-16 04:20:19,096 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_msncmp [2021-12-16 04:20:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_msncmp [2021-12-16 04:20:19,096 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-16 04:20:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-16 04:20:19,097 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_stat_callback [2021-12-16 04:20:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_stat_callback [2021-12-16 04:20:19,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-16 04:20:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-16 04:20:19,097 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_install [2021-12-16 04:20:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_install [2021-12-16 04:20:19,097 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-12-16 04:20:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-12-16 04:20:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2021-12-16 04:20:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2021-12-16 04:20:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-16 04:20:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-16 04:20:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_tlookup [2021-12-16 04:20:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_tlookup [2021-12-16 04:20:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_swap_usage [2021-12-16 04:20:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_swap_usage [2021-12-16 04:20:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_data_req [2021-12-16 04:20:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_data_req [2021-12-16 04:20:19,099 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_minor2chan [2021-12-16 04:20:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_minor2chan [2021-12-16 04:20:19,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:20:19,099 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_close [2021-12-16 04:20:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_close [2021-12-16 04:20:19,099 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-16 04:20:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-16 04:20:19,099 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_paranoia_check [2021-12-16 04:20:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_paranoia_check [2021-12-16 04:20:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-16 04:20:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-16 04:20:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_xmit [2021-12-16 04:20:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_xmit [2021-12-16 04:20:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-12-16 04:20:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-12-16 04:20:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_find_icall [2021-12-16 04:20:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_find_icall [2021-12-16 04:20:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-16 04:20:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-16 04:20:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_linear2ulaw [2021-12-16 04:20:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_linear2ulaw [2021-12-16 04:20:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2021-12-16 04:20:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2021-12-16 04:20:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tint [2021-12-16 04:20:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tint [2021-12-16 04:20:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-16 04:20:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-16 04:20:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:20:19,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:20:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_hangup [2021-12-16 04:20:19,102 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_hangup [2021-12-16 04:20:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_connect_req [2021-12-16 04:20:19,102 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_connect_req [2021-12-16 04:20:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-16 04:20:19,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-16 04:20:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_at_cout [2021-12-16 04:20:19,102 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_at_cout [2021-12-16 04:20:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_ccp_xmit_reset [2021-12-16 04:20:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_ccp_xmit_reset [2021-12-16 04:20:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-16 04:20:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-16 04:20:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-16 04:20:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-16 04:20:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-16 04:20:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-16 04:20:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_write [2021-12-16 04:20:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_write [2021-12-16 04:20:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_ioctl [2021-12-16 04:20:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_ioctl [2021-12-16 04:20:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_open [2021-12-16 04:20:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_open [2021-12-16 04:20:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_isdn_mutex [2021-12-16 04:20:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_isdn_mutex [2021-12-16 04:20:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_ccp_reset_free_state [2021-12-16 04:20:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_ccp_reset_free_state [2021-12-16 04:20:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_isdn_mutex [2021-12-16 04:20:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_isdn_mutex [2021-12-16 04:20:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_unreachable [2021-12-16 04:20:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_unreachable [2021-12-16 04:20:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_getrev [2021-12-16 04:20:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_getrev [2021-12-16 04:20:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-16 04:20:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-16 04:20:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_swapbind [2021-12-16 04:20:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_swapbind [2021-12-16 04:20:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_new [2021-12-16 04:20:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_new [2021-12-16 04:20:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_bind [2021-12-16 04:20:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_bind [2021-12-16 04:20:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_rm_from_bundle [2021-12-16 04:20:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_rm_from_bundle [2021-12-16 04:20:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-16 04:20:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-16 04:20:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_get_stats [2021-12-16 04:20:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_get_stats [2021-12-16 04:20:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:20:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:20:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_softint [2021-12-16 04:20:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_softint [2021-12-16 04:20:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_close [2021-12-16 04:20:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_close [2021-12-16 04:20:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_check_ats [2021-12-16 04:20:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_check_ats [2021-12-16 04:20:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:20:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_fax_modem_result [2021-12-16 04:20:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_fax_modem_result [2021-12-16 04:20:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-16 04:20:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2021-12-16 04:20:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2021-12-16 04:20:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_hup [2021-12-16 04:20:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_hup [2021-12-16 04:20:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_dc2minor [2021-12-16 04:20:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_dc2minor [2021-12-16 04:20:20,578 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:20:20,584 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:20:20,757 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;