java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:52:33,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:52:33,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:52:33,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:52:33,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:52:33,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:52:33,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:52:33,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:52:33,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:52:33,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:52:33,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:52:33,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:52:33,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:52:33,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:52:33,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:52:33,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:52:33,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:52:33,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:52:33,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:52:33,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:52:33,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:52:33,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:52:33,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:52:33,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:52:33,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:52:33,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:52:33,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:52:33,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:52:33,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:52:33,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:52:33,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:52:33,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:52:33,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:52:33,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:52:33,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:52:33,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:52:33,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:52:33,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:52:33,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:52:33,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:52:33,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:52:33,751 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 20:52:33,770 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:52:33,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:52:33,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:52:33,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:52:33,772 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:52:33,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:52:33,773 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:52:33,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:52:33,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:52:33,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:52:33,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:52:33,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:52:33,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:52:33,774 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:52:33,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:52:33,775 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:52:33,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:52:33,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:52:33,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:52:33,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:52:33,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:52:33,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:52:33,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:52:33,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:52:33,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:52:33,777 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:52:33,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:52:33,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:52:33,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:52:34,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:52:34,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:52:34,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:52:34,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:52:34,160 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:52:34,161 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2019-10-13 20:52:34,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0121e3b/b5b9a3a7bf2b43499829d7716e7cf1be/FLAG3c0c61a9e [2019-10-13 20:52:35,363 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:52:35,364 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2019-10-13 20:52:35,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0121e3b/b5b9a3a7bf2b43499829d7716e7cf1be/FLAG3c0c61a9e [2019-10-13 20:52:35,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0121e3b/b5b9a3a7bf2b43499829d7716e7cf1be [2019-10-13 20:52:35,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:52:35,608 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:52:35,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:52:35,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:52:35,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:52:35,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:52:35" (1/1) ... [2019-10-13 20:52:35,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a07f0fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:35, skipping insertion in model container [2019-10-13 20:52:35,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:52:35" (1/1) ... [2019-10-13 20:52:35,628 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:52:35,840 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:52:41,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:52:41,909 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:52:42,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:52:44,096 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:52:44,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44 WrapperNode [2019-10-13 20:52:44,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:52:44,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:52:44,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:52:44,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:52:44,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (1/1) ... [2019-10-13 20:52:44,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (1/1) ... [2019-10-13 20:52:44,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (1/1) ... [2019-10-13 20:52:44,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (1/1) ... [2019-10-13 20:52:44,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (1/1) ... [2019-10-13 20:52:44,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (1/1) ... [2019-10-13 20:52:44,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (1/1) ... [2019-10-13 20:52:44,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:52:44,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:52:44,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:52:44,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:52:44,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:52:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:52:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:52:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 20:52:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-13 20:52:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 20:52:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-13 20:52:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 20:52:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-10-13 20:52:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-13 20:52:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-10-13 20:52:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:52:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-10-13 20:52:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-10-13 20:52:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:52:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 20:52:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 20:52:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2019-10-13 20:52:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2019-10-13 20:52:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2019-10-13 20:52:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-13 20:52:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 20:52:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-13 20:52:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 20:52:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-13 20:52:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-13 20:52:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 20:52:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-13 20:52:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 20:52:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-10-13 20:52:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 20:52:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 20:52:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 20:52:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-13 20:52:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-13 20:52:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-10-13 20:52:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-10-13 20:52:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-13 20:52:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 20:52:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 20:52:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-13 20:52:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 20:52:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-13 20:52:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_76 [2019-10-13 20:52:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_77 [2019-10-13 20:52:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-13 20:52:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-13 20:52:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-13 20:52:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-13 20:52:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-13 20:52:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-10-13 20:52:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_last [2019-10-13 20:52:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_next [2019-10-13 20:52:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-10-13 20:52:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unclone [2019-10-13 20:52:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-13 20:52:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-10-13 20:52:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-10-13 20:52:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-13 20:52:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-13 20:52:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-10-13 20:52:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-10-13 20:52:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-10-13 20:52:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-13 20:52:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-13 20:52:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-10-13 20:52:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-10-13 20:52:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-13 20:52:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-13 20:52:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 20:52:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-13 20:52:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 20:52:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-13 20:52:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-10-13 20:52:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-10-13 20:52:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2019-10-13 20:52:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2019-10-13 20:52:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 20:52:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2019-10-13 20:52:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 20:52:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 20:52:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 20:52:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 20:52:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_keep_dst [2019-10-13 20:52:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-13 20:52:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2019-10-13 20:52:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2019-10-13 20:52:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2019-10-13 20:52:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2019-10-13 20:52:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2019-10-13 20:52:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ethertype_to_npindex [2019-10-13 20:52:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2019-10-13 20:52:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2019-10-13 20:52:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_read [2019-10-13 20:52:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_write [2019-10-13 20:52:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2019-10-13 20:52:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2019-10-13 20:52:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2019-10-13 20:52:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unattached_ioctl [2019-10-13 20:52:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init_net [2019-10-13 20:52:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2019-10-13 20:52:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init [2019-10-13 20:52:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_start_xmit [2019-10-13 20:52:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl [2019-10-13 20:52:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats64 [2019-10-13 20:52:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_init [2019-10-13 20:52:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_setup [2019-10-13 20:52:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2019-10-13 20:52:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_compress_skb [2019-10-13 20:52:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2019-10-13 20:52:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2019-10-13 20:52:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2019-10-13 20:52:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2019-10-13 20:52:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_do_recv [2019-10-13 20:52:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input [2019-10-13 20:52:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input_error [2019-10-13 20:52:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_frame [2019-10-13 20:52:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_error [2019-10-13 20:52:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame [2019-10-13 20:52:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_decompress_frame [2019-10-13 20:52:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_mp_frame [2019-10-13 20:52:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_insert [2019-10-13 20:52:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_reconstruct [2019-10-13 20:52:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_channel [2019-10-13 20:52:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel [2019-10-13 20:52:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_index [2019-10-13 20:52:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unit_number [2019-10-13 20:52:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_name [2019-10-13 20:52:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2019-10-13 20:52:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2019-10-13 20:52:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_set_compress [2019-10-13 20:52:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2019-10-13 20:52:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2019-10-13 20:52:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2019-10-13 20:52:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_compressor [2019-10-13 20:52:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_compressor [2019-10-13 20:52:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2019-10-13 20:52:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats [2019-10-13 20:52:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_create_interface [2019-10-13 20:52:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2019-10-13 20:52:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2019-10-13 20:52:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2019-10-13 20:52:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2019-10-13 20:52:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_channel [2019-10-13 20:52:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_connect_channel [2019-10-13 20:52:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2019-10-13 20:52:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2019-10-13 20:52:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_cleanup [2019-10-13 20:52:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_set [2019-10-13 20:52:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_get [2019-10-13 20:52:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2019-10-13 20:52:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2019-10-13 20:52:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ppp_cleanup_9_2 [2019-10-13 20:52:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ppp_init_9_9 [2019-10-13 20:52:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2019-10-13 20:52:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_3_3 [2019-10-13 20:52:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_6_1 [2019-10-13 20:52:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2019-10-13 20:52:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2019-10-13 20:52:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2019-10-13 20:52:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_2 [2019-10-13 20:52:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_5 [2019-10-13 20:52:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 20:52:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-13 20:52:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:52:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:52:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-13 20:52:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-13 20:52:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_9 [2019-10-13 20:52:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:52:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-10-13 20:52:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-10-13 20:52:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2019-10-13 20:52:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2019-10-13 20:52:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-10-13 20:52:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-10-13 20:52:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-10-13 20:52:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-10-13 20:52:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 20:52:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:52:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev [2019-10-13 20:52:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 20:52:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2019-10-13 20:52:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pernet_operations_dummy_resourceless_instance_2 [2019-10-13 20:52:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev [2019-10-13 20:52:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 20:52:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2019-10-13 20:52:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 20:52:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-13 20:52:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-13 20:52:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-13 20:52:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-13 20:52:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-13 20:52:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-10-13 20:52:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-10-13 20:52:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 20:52:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 20:52:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-13 20:52:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_98 [2019-10-13 20:52:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2019-10-13 20:52:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_106 [2019-10-13 20:52:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2019-10-13 20:52:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2019-10-13 20:52:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2019-10-13 20:52:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2019-10-13 20:52:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_130 [2019-10-13 20:52:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_131 [2019-10-13 20:52:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2019-10-13 20:52:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2019-10-13 20:52:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_134 [2019-10-13 20:52:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2019-10-13 20:52:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2019-10-13 20:52:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_151 [2019-10-13 20:52:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_152 [2019-10-13 20:52:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_153 [2019-10-13 20:52:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_154 [2019-10-13 20:52:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_155 [2019-10-13 20:52:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_init_156 [2019-10-13 20:52:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_destroy_157 [2019-10-13 20:52:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_158 [2019-10-13 20:52:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_159 [2019-10-13 20:52:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_166 [2019-10-13 20:52:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_167 [2019-10-13 20:52:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_185 [2019-10-13 20:52:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_186 [2019-10-13 20:52:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_189 [2019-10-13 20:52:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_190 [2019-10-13 20:52:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_195 [2019-10-13 20:52:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_196 [2019-10-13 20:52:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_197 [2019-10-13 20:52:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_198 [2019-10-13 20:52:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_202 [2019-10-13 20:52:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_204 [2019-10-13 20:52:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_205 [2019-10-13 20:52:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_206 [2019-10-13 20:52:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_207 [2019-10-13 20:52:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_208 [2019-10-13 20:52:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_209 [2019-10-13 20:52:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_210 [2019-10-13 20:52:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_215 [2019-10-13 20:52:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_218 [2019-10-13 20:52:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_219 [2019-10-13 20:52:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_220 [2019-10-13 20:52:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_225 [2019-10-13 20:52:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_231 [2019-10-13 20:52:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_alloc_232 [2019-10-13 20:52:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_alloc_233 [2019-10-13 20:52:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_remove_234 [2019-10-13 20:52:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_idr_find_235 [2019-10-13 20:52:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_236 [2019-10-13 20:52:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_237 [2019-10-13 20:52:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_238 [2019-10-13 20:52:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_239 [2019-10-13 20:52:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-10-13 20:52:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-10-13 20:52:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-10-13 20:52:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-10-13 20:52:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-10-13 20:52:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-10-13 20:52:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-10-13 20:52:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-10-13 20:52:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-10-13 20:52:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-10-13 20:52:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2019-10-13 20:52:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2019-10-13 20:52:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-10-13 20:52:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2019-10-13 20:52:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2019-10-13 20:52:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-10-13 20:52:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-10-13 20:52:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2019-10-13 20:52:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2019-10-13 20:52:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2019-10-13 20:52:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-10-13 20:52:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-10-13 20:52:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-10-13 20:52:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2019-10-13 20:52:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2019-10-13 20:52:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2019-10-13 20:52:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2019-10-13 20:52:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-10-13 20:52:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2019-10-13 20:52:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-10-13 20:52:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-10-13 20:52:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2019-10-13 20:52:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2019-10-13 20:52:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2019-10-13 20:52:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-10-13 20:52:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2019-10-13 20:52:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2019-10-13 20:52:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2019-10-13 20:52:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2019-10-13 20:52:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-10-13 20:52:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 20:52:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 20:52:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 20:52:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:52:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 20:52:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 20:52:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 20:52:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2019-10-13 20:52:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-10-13 20:52:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-10-13 20:52:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-10-13 20:52:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-10-13 20:52:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-10-13 20:52:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-10-13 20:52:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-10-13 20:52:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-10-13 20:52:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-10-13 20:52:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-10-13 20:52:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-10-13 20:52:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-10-13 20:52:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-10-13 20:52:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2019-10-13 20:52:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2019-10-13 20:52:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2019-10-13 20:52:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2019-10-13 20:52:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2019-10-13 20:52:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-10-13 20:52:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-10-13 20:52:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-10-13 20:52:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-10-13 20:52:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-10-13 20:52:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-10-13 20:52:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-10-13 20:52:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-10-13 20:52:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-10-13 20:52:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-10-13 20:52:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-10-13 20:52:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-10-13 20:52:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-10-13 20:52:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-10-13 20:52:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-10-13 20:52:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-10-13 20:52:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-10-13 20:52:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 20:52:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 20:52:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 20:52:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 20:52:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 20:52:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 20:52:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-10-13 20:52:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2019-10-13 20:52:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2019-10-13 20:52:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2019-10-13 20:52:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 20:52:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2019-10-13 20:52:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-10-13 20:52:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-10-13 20:52:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-10-13 20:52:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 20:52:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-10-13 20:52:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-10-13 20:52:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-10-13 20:52:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-10-13 20:52:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-10-13 20:52:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-10-13 20:52:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-10-13 20:52:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-10-13 20:52:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-10-13 20:52:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2019-10-13 20:52:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2019-10-13 20:52:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2019-10-13 20:52:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-10-13 20:52:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-10-13 20:52:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-10-13 20:52:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-10-13 20:52:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2019-10-13 20:52:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2019-10-13 20:52:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2019-10-13 20:52:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2019-10-13 20:52:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2019-10-13 20:52:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2019-10-13 20:52:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2019-10-13 20:52:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2019-10-13 20:52:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2019-10-13 20:52:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2019-10-13 20:52:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-10-13 20:52:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-10-13 20:52:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-10-13 20:52:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-10-13 20:52:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-10-13 20:52:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-10-13 20:52:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-10-13 20:52:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-10-13 20:52:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-10-13 20:52:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2019-10-13 20:52:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-10-13 20:52:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 20:52:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 20:52:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:52:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 20:52:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:52:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 20:52:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 20:52:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 20:52:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 20:52:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 20:52:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 20:52:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 20:52:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 20:52:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 20:52:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 20:52:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 20:52:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 20:52:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 20:52:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 20:52:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 20:52:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 20:52:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 20:52:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 20:52:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 20:52:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2019-10-13 20:52:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-10-13 20:52:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-10-13 20:52:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-10-13 20:52:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-10-13 20:52:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-10-13 20:52:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-10-13 20:52:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2019-10-13 20:52:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-13 20:52:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2019-10-13 20:52:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2019-10-13 20:52:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:52:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2019-10-13 20:52:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex [2019-10-13 20:52:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ppp_mutex [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_ppp_mutex [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_ppp_mutex [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_ppp_mutex [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:52:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:52:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:52:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:52:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:52:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:52:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:52:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:52:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:52:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:52:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:52:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:52:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:52:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:52:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:52:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:52:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_compressor_list_lock [2019-10-13 20:52:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_compressor_list_lock [2019-10-13 20:52:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_compressor_list_lock [2019-10-13 20:52:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_compressor_list_lock [2019-10-13 20:52:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_compressor_list_lock [2019-10-13 20:52:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_compressor_list_lock [2019-10-13 20:52:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_compressor_list_lock [2019-10-13 20:52:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_compressor_list_lock [2019-10-13 20:52:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_downl_of_channel [2019-10-13 20:52:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_downl_of_channel [2019-10-13 20:52:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_downl_of_channel [2019-10-13 20:52:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_downl_of_channel [2019-10-13 20:52:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_downl_of_channel [2019-10-13 20:52:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_downl_of_channel [2019-10-13 20:52:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_downl_of_channel [2019-10-13 20:52:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_downl_of_channel [2019-10-13 20:52:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2019-10-13 20:52:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2019-10-13 20:52:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2019-10-13 20:52:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:52:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2019-10-13 20:52:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2019-10-13 20:52:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2019-10-13 20:52:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:52:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-10-13 20:52:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-10-13 20:52:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-10-13 20:52:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-10-13 20:52:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-10-13 20:52:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-10-13 20:52:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-10-13 20:52:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-10-13 20:52:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2019-10-13 20:52:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2019-10-13 20:52:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2019-10-13 20:52:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2019-10-13 20:52:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2019-10-13 20:52:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2019-10-13 20:52:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_rlock_of_ppp [2019-10-13 20:52:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_rlock_of_ppp [2019-10-13 20:52:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_rlock_of_ppp [2019-10-13 20:52:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_rlock_of_ppp [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_rlock_of_ppp [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_rlock_of_ppp [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_rlock_of_ppp [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_rlock_of_ppp [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:52:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:52:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:52:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:52:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:52:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:52:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:52:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:52:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:52:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:52:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:52:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:52:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:52:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wlock_of_ppp [2019-10-13 20:52:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wlock_of_ppp [2019-10-13 20:52:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wlock_of_ppp [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wlock_of_ppp [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wlock_of_ppp [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wlock_of_ppp [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wlock_of_ppp [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wlock_of_ppp [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2019-10-13 20:52:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init_p [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc_p [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find_p [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_p [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy_p [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init_units_idr_of_ppp_net [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc_units_idr_of_ppp_net [2019-10-13 20:52:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find_units_idr_of_ppp_net [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_units_idr_of_ppp_net [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy_units_idr_of_ppp_net [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-10-13 20:52:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-10-13 20:52:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-10-13 20:52:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-10-13 20:52:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-10-13 20:52:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2019-10-13 20:52:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2019-10-13 20:52:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-10-13 20:52:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-10-13 20:52:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-10-13 20:52:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-10-13 20:52:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-10-13 20:52:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-13 20:52:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-13 20:52:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-10-13 20:52:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-10-13 20:52:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-10-13 20:52:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-10-13 20:52:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-10-13 20:52:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-10-13 20:52:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-10-13 20:52:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-10-13 20:52:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-10-13 20:52:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-10-13 20:52:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-10-13 20:52:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2019-10-13 20:52:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-10-13 20:52:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-10-13 20:52:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-10-13 20:52:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-13 20:52:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-13 20:52:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-13 20:52:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-13 20:52:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-13 20:52:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-13 20:52:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-13 20:52:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-13 20:52:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-10-13 20:52:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-10-13 20:52:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-10-13 20:52:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-10-13 20:52:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-10-13 20:52:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-10-13 20:52:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-10-13 20:52:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-10-13 20:52:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-10-13 20:52:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2019-10-13 20:52:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2019-10-13 20:52:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2019-10-13 20:52:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-10-13 20:52:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-10-13 20:52:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-10-13 20:52:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-10-13 20:52:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-10-13 20:52:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2019-10-13 20:52:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-10-13 20:52:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-10-13 20:52:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2019-10-13 20:52:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-10-13 20:52:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-10-13 20:52:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-10-13 20:52:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-10-13 20:52:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-10-13 20:52:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-10-13 20:52:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-10-13 20:52:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-10-13 20:52:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-10-13 20:52:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:52:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:52:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:52:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:52:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-10-13 20:52:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 20:52:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-13 20:52:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-13 20:52:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 20:52:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-10-13 20:52:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 20:52:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-10-13 20:52:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-13 20:52:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2019-10-13 20:52:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-10-13 20:52:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-13 20:52:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-13 20:52:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-13 20:52:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 20:52:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-13 20:52:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 20:52:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-13 20:52:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-13 20:52:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-10-13 20:52:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_create [2019-10-13 20:52:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_destroy [2019-10-13 20:52:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-13 20:52:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 20:52:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-13 20:52:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_init [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 20:52:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 20:52:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 20:52:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-13 20:52:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-10-13 20:52:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-13 20:52:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-13 20:52:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-13 20:52:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-13 20:52:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 20:52:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 20:52:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-13 20:52:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 20:52:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-10-13 20:52:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 20:52:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_device [2019-10-13 20:52:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-13 20:52:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 20:52:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-10-13 20:52:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iter [2019-10-13 20:52:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-10-13 20:52:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-13 20:52:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull_rcsum [2019-10-13 20:52:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-13 20:52:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 20:52:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-10-13 20:52:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-10-13 20:52:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-10-13 20:52:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-13 20:52:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2019-10-13 20:52:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2019-10-13 20:52:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2019-10-13 20:52:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2019-10-13 20:52:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_toss [2019-10-13 20:52:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2019-10-13 20:52:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 20:52:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2019-10-13 20:52:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-10-13 20:52:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-10-13 20:52:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 20:52:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-13 20:52:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:52:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:52:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 20:52:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 20:52:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 20:52:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:52:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 20:52:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 20:52:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-10-13 20:52:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-10-13 20:52:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-10-13 20:52:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-10-13 20:52:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-10-13 20:52:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-10-13 20:52:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-10-13 20:52:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-10-13 20:52:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2019-10-13 20:52:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2019-10-13 20:52:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2019-10-13 20:52:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-10-13 20:52:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2019-10-13 20:52:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-10-13 20:52:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-10-13 20:52:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-10-13 20:52:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-10-13 20:52:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-10-13 20:52:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-10-13 20:52:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-10-13 20:52:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-10-13 20:52:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-10-13 20:52:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-10-13 20:52:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-10-13 20:52:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-10-13 20:52:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2019-10-13 20:52:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2019-10-13 20:52:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2019-10-13 20:52:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2019-10-13 20:52:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-10-13 20:52:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-10-13 20:52:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-10-13 20:52:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-10-13 20:52:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 20:52:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 20:52:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2019-10-13 20:52:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2019-10-13 20:52:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2019-10-13 20:52:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc_p [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find_p [2019-10-13 20:52:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_p [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init_units_idr_of_ppp_net [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy_units_idr_of_ppp_net [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_239 [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_236 [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_237 [2019-10-13 20:52:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_238 [2019-10-13 20:52:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 20:52:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 20:52:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 20:52:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 20:52:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-13 20:52:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-10-13 20:52:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_130 [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_151 [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_205 [2019-10-13 20:52:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_210 [2019-10-13 20:52:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_220 [2019-10-13 20:52:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex [2019-10-13 20:52:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex [2019-10-13 20:52:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-10-13 20:52:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-10-13 20:52:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-10-13 20:52:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-10-13 20:52:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 20:52:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-13 20:52:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 20:52:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-13 20:52:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:52:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-13 20:52:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:52:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 20:52:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-13 20:52:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 20:52:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-10-13 20:52:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 20:52:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 20:52:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 20:52:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-10-13 20:52:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 20:52:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 20:52:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-13 20:52:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 20:52:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 20:52:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 20:52:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-13 20:52:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-13 20:52:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_compressor_list_lock [2019-10-13 20:52:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_compressor_list_lock [2019-10-13 20:52:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_downl_of_channel [2019-10-13 20:52:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_downl_of_channel [2019-10-13 20:52:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_rlock_of_ppp [2019-10-13 20:52:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_rlock_of_ppp [2019-10-13 20:52:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_wlock_of_ppp [2019-10-13 20:52:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wlock_of_ppp [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_152 [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_155 [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_207 [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_208 [2019-10-13 20:52:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_218 [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_225 [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-13 20:52:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 20:52:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 20:52:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_197 [2019-10-13 20:52:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-13 20:52:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_131 [2019-10-13 20:52:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2019-10-13 20:52:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_153 [2019-10-13 20:52:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_166 [2019-10-13 20:52:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_198 [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_134 [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_154 [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_167 [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 20:52:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-13 20:52:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-13 20:52:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-13 20:52:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-13 20:52:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-10-13 20:52:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-13 20:52:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-13 20:52:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_alloc_232 [2019-10-13 20:52:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_alloc_233 [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_remove_234 [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_destroy_157 [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_init_156 [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_idr_find_235 [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-10-13 20:52:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_231 [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_init [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_76 [2019-10-13 20:52:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-10-13 20:52:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_158 [2019-10-13 20:52:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_77 [2019-10-13 20:52:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-10-13 20:52:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_159 [2019-10-13 20:52:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-13 20:52:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 20:52:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-13 20:52:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-13 20:52:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-13 20:52:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:52:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 20:52:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 20:52:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-13 20:52:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-13 20:52:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_98 [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_106 [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-13 20:52:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_last [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_next [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unclone [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-10-13 20:52:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-10-13 20:52:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-13 20:52:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-13 20:52:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 20:52:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-13 20:52:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-13 20:52:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-10-13 20:52:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-10-13 20:52:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-10-13 20:52:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-13 20:52:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-10-13 20:52:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-10-13 20:52:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull_rcsum [2019-10-13 20:52:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iter [2019-10-13 20:52:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-10-13 20:52:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2019-10-13 20:52:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2019-10-13 20:52:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_device [2019-10-13 20:52:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2019-10-13 20:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 20:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2019-10-13 20:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 20:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 20:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_209 [2019-10-13 20:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_219 [2019-10-13 20:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 20:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_204 [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_206 [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 20:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_215 [2019-10-13 20:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_keep_dst [2019-10-13 20:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-13 20:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-13 20:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-13 20:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_202 [2019-10-13 20:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_185 [2019-10-13 20:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_186 [2019-10-13 20:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_189 [2019-10-13 20:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_190 [2019-10-13 20:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_195 [2019-10-13 20:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_196 [2019-10-13 20:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-13 20:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 20:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_create [2019-10-13 20:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_destroy [2019-10-13 20:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2019-10-13 20:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2019-10-13 20:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2019-10-13 20:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_net_channel [2019-10-13 20:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2019-10-13 20:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2019-10-13 20:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2019-10-13 20:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2019-10-13 20:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_name [2019-10-13 20:52:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_compressor [2019-10-13 20:52:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_compressor [2019-10-13 20:52:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2019-10-13 20:52:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2019-10-13 20:52:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2019-10-13 20:52:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2019-10-13 20:52:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2019-10-13 20:52:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2019-10-13 20:52:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2019-10-13 20:52:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_toss [2019-10-13 20:52:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2019-10-13 20:52:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unattached_ioctl [2019-10-13 20:52:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2019-10-13 20:52:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2019-10-13 20:52:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2019-10-13 20:52:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2019-10-13 20:52:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_frame [2019-10-13 20:52:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_error [2019-10-13 20:52:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame [2019-10-13 20:52:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_decompress_frame [2019-10-13 20:52:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_mp_frame [2019-10-13 20:52:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_insert [2019-10-13 20:52:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_reconstruct [2019-10-13 20:52:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_set_compress [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_create_interface [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2019-10-13 20:52:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2019-10-13 20:52:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_channel [2019-10-13 20:52:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_connect_channel [2019-10-13 20:52:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2019-10-13 20:52:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2019-10-13 20:52:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure unit_get [2019-10-13 20:52:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure unit_set [2019-10-13 20:52:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2019-10-13 20:52:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ethertype_to_npindex [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_read [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_write [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2019-10-13 20:52:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2019-10-13 20:52:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2019-10-13 20:52:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-13 20:52:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init_net [2019-10-13 20:52:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2019-10-13 20:52:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init [2019-10-13 20:52:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_start_xmit [2019-10-13 20:52:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_net_ioctl [2019-10-13 20:52:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats64 [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_init [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_setup [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure pad_compress_skb [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 20:52:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_do_recv [2019-10-13 20:52:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-10-13 20:52:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-13 20:52:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-10-13 20:52:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:52:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-10-13 20:52:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-10-13 20:52:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2019-10-13 20:52:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_cleanup [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ppp_cleanup_9_2 [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ppp_init_9_9 [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_3_3 [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_6_1 [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2019-10-13 20:52:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_2 [2019-10-13 20:52:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_5 [2019-10-13 20:52:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 20:52:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-13 20:52:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:52:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:52:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-13 20:52:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-13 20:52:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_9 [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-10-13 20:52:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-10-13 20:52:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 20:52:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:52:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev [2019-10-13 20:52:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 20:52:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2019-10-13 20:52:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pernet_operations_dummy_resourceless_instance_2 [2019-10-13 20:52:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev [2019-10-13 20:52:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-13 20:52:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-10-13 20:52:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-10-13 20:52:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-10-13 20:52:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-10-13 20:52:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-10-13 20:52:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-10-13 20:52:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-10-13 20:52:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-10-13 20:52:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-10-13 20:52:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-10-13 20:52:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-10-13 20:52:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-10-13 20:52:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2019-10-13 20:52:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-10-13 20:52:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-10-13 20:52:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-10-13 20:52:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2019-10-13 20:52:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2019-10-13 20:52:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2019-10-13 20:52:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2019-10-13 20:52:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2019-10-13 20:52:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-10-13 20:52:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-10-13 20:52:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2019-10-13 20:52:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-10-13 20:52:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2019-10-13 20:52:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2019-10-13 20:52:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2019-10-13 20:52:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:52:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2019-10-13 20:52:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2019-10-13 20:52:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2019-10-13 20:52:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-10-13 20:52:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-10-13 20:52:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-10-13 20:52:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 20:52:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2019-10-13 20:52:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 20:52:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 20:52:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 20:52:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 20:52:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 20:52:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 20:52:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 20:52:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-10-13 20:52:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-10-13 20:52:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-10-13 20:52:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-10-13 20:52:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-10-13 20:52:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-10-13 20:52:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-10-13 20:52:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-10-13 20:52:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-10-13 20:52:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-10-13 20:52:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-10-13 20:52:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-10-13 20:52:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-10-13 20:52:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-10-13 20:52:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-10-13 20:52:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-10-13 20:52:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-10-13 20:52:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-10-13 20:52:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2019-10-13 20:52:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2019-10-13 20:52:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2019-10-13 20:52:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-10-13 20:52:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-10-13 20:52:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-10-13 20:52:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-10-13 20:52:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-10-13 20:52:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-10-13 20:52:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-10-13 20:52:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-10-13 20:52:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-10-13 20:52:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-10-13 20:52:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-10-13 20:52:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-10-13 20:52:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-10-13 20:52:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-10-13 20:52:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-10-13 20:52:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-10-13 20:52:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-10-13 20:52:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-10-13 20:52:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 20:52:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 20:52:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 20:52:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-10-13 20:52:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2019-10-13 20:52:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-10-13 20:52:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-10-13 20:52:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2019-10-13 20:52:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-10-13 20:52:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-10-13 20:52:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-10-13 20:52:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-10-13 20:52:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-10-13 20:52:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-10-13 20:52:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-10-13 20:52:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-10-13 20:52:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-10-13 20:52:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-10-13 20:52:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2019-10-13 20:52:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-10-13 20:52:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-13 20:52:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-13 20:52:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-13 20:52:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2019-10-13 20:52:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2019-10-13 20:52:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2019-10-13 20:52:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2019-10-13 20:52:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2019-10-13 20:52:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-10-13 20:52:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-10-13 20:52:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-10-13 20:52:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-10-13 20:52:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-10-13 20:52:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-10-13 20:52:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-10-13 20:52:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-10-13 20:52:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-10-13 20:52:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2019-10-13 20:52:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:52:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 20:52:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 20:52:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 20:52:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 20:52:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-13 20:52:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-13 20:52:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-13 20:52:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-13 20:52:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_all_ppp_mutex_of_ppp_net [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2019-10-13 20:52:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-10-13 20:52:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-10-13 20:52:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-10-13 20:52:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2019-10-13 20:52:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ppp_mutex [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_ppp_mutex [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_ppp_mutex [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_ppp_mutex [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 20:52:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device [2019-10-13 20:52:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_all_channels_lock_of_ppp_net [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 20:52:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_compressor_list_lock [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_compressor_list_lock [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_compressor_list_lock [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_compressor_list_lock [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_compressor_list_lock [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_compressor_list_lock [2019-10-13 20:52:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_downl_of_channel [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_downl_of_channel [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_downl_of_channel [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_downl_of_channel [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_downl_of_channel [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_downl_of_channel [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2019-10-13 20:52:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-10-13 20:52:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 20:52:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2019-10-13 20:52:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_rlock_of_ppp [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_rlock_of_ppp [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_rlock_of_ppp [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_rlock_of_ppp [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_rlock_of_ppp [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_rlock_of_ppp [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-10-13 20:52:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 20:52:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_wlock_of_ppp [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wlock_of_ppp [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_wlock_of_ppp [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_wlock_of_ppp [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_wlock_of_ppp [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wlock_of_ppp [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-10-13 20:52:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2019-10-13 20:52:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init_p [2019-10-13 20:52:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy_p [2019-10-13 20:52:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc_units_idr_of_ppp_net [2019-10-13 20:52:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find_units_idr_of_ppp_net [2019-10-13 20:52:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_units_idr_of_ppp_net [2019-10-13 20:52:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:52:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:52:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 20:52:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 20:52:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:52:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:52:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:52:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:52:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 20:52:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 20:52:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 20:52:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 20:52:49,388 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2019-10-13 20:53:00,515 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 20:53:05,576 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:53:05,576 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-13 20:53:05,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:53:05 BoogieIcfgContainer [2019-10-13 20:53:05,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:53:05,581 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:53:05,582 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:53:05,585 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:53:05,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:52:35" (1/3) ... [2019-10-13 20:53:05,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@795f19b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:53:05, skipping insertion in model container [2019-10-13 20:53:05,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:52:44" (2/3) ... [2019-10-13 20:53:05,587 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@795f19b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:53:05, skipping insertion in model container [2019-10-13 20:53:05,587 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:53:05" (3/3) ... [2019-10-13 20:53:05,591 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2019-10-13 20:53:05,602 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:53:05,617 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2019-10-13 20:53:05,628 INFO L249 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2019-10-13 20:53:05,674 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:53:05,674 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:53:05,674 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:53:05,674 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:53:05,674 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:53:05,674 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:53:05,675 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:53:05,675 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:53:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4396 states. [2019-10-13 20:53:05,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-10-13 20:53:05,777 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:53:05,778 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:53:05,782 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:53:05,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:53:05,788 INFO L82 PathProgramCache]: Analyzing trace with hash 1835072111, now seen corresponding path program 1 times [2019-10-13 20:53:05,797 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:53:05,797 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844531385] [2019-10-13 20:53:05,798 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:53:05,798 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:53:05,798 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:53:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:53:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-13 20:53:06,799 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844531385] [2019-10-13 20:53:06,800 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:53:06,800 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 20:53:06,800 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033141119] [2019-10-13 20:53:06,806 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 20:53:06,809 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:53:06,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 20:53:06,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 20:53:06,828 INFO L87 Difference]: Start difference. First operand 4396 states. Second operand 5 states. [2019-10-13 20:53:07,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:53:07,504 INFO L93 Difference]: Finished difference Result 10399 states and 14247 transitions. [2019-10-13 20:53:07,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 20:53:07,506 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2019-10-13 20:53:07,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:53:07,572 INFO L225 Difference]: With dead ends: 10399 [2019-10-13 20:53:07,572 INFO L226 Difference]: Without dead ends: 6870 [2019-10-13 20:53:07,600 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 20:53:07,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6870 states.