java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:38:14,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:38:14,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:38:14,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:38:14,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:38:14,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:38:14,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:38:14,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:38:14,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:38:14,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:38:14,937 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:38:14,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:38:14,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:38:14,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:38:14,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:38:14,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:38:14,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:38:14,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:38:14,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:38:14,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:38:14,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:38:14,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:38:14,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:38:14,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:38:14,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:38:14,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:38:14,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:38:14,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:38:14,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:38:14,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:38:14,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:38:14,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:38:14,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:38:14,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:38:14,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:38:14,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:38:14,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:38:14,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:38:14,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:38:14,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:38:14,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:38:14,964 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:38:14,978 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:38:14,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:38:14,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:38:14,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:38:14,980 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:38:14,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:38:14,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:38:14,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:38:14,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:38:14,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:38:14,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:38:14,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:38:14,982 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:38:14,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:38:14,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:38:14,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:38:14,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:38:14,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:38:14,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:38:14,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:38:14,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:38:14,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:38:14,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:38:14,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:38:14,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:38:14,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:38:14,984 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:38:15,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:38:15,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:38:15,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:38:15,043 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:38:15,043 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:38:15,044 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2019-08-23 01:38:15,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b282a57b4/c0fb7ae971294613b274504a4ffaeab7/FLAG1d4d33321 [2019-08-23 01:38:15,970 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:38:15,971 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2019-08-23 01:38:16,018 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b282a57b4/c0fb7ae971294613b274504a4ffaeab7/FLAG1d4d33321 [2019-08-23 01:38:16,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b282a57b4/c0fb7ae971294613b274504a4ffaeab7 [2019-08-23 01:38:16,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:38:16,460 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:38:16,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:38:16,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:38:16,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:38:16,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:38:16" (1/1) ... [2019-08-23 01:38:16,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef988a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:16, skipping insertion in model container [2019-08-23 01:38:16,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:38:16" (1/1) ... [2019-08-23 01:38:16,474 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:38:16,665 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:38:19,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:38:19,308 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:38:19,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:38:20,341 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:38:20,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20 WrapperNode [2019-08-23 01:38:20,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:38:20,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:38:20,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:38:20,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:38:20,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20" (1/1) ... [2019-08-23 01:38:20,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20" (1/1) ... [2019-08-23 01:38:20,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20" (1/1) ... [2019-08-23 01:38:20,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20" (1/1) ... [2019-08-23 01:38:20,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20" (1/1) ... [2019-08-23 01:38:20,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20" (1/1) ... [2019-08-23 01:38:20,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20" (1/1) ... [2019-08-23 01:38:20,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:38:20,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:38:20,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:38:20,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:38:20,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:20" (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 [2019-08-23 01:38:20,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:38:20,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:38:20,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-23 01:38:20,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-23 01:38:20,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-23 01:38:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-08-23 01:38:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-23 01:38:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-08-23 01:38:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-08-23 01:38:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-08-23 01:38:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:38:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-08-23 01:38:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-08-23 01:38:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-23 01:38:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-23 01:38:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-23 01:38:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-23 01:38:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-08-23 01:38:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-08-23 01:38:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-23 01:38:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-23 01:38:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-23 01:38:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-08-23 01:38:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-23 01:38:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-23 01:38:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-23 01:38:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-23 01:38:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-23 01:38:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-23 01:38:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-23 01:38:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-08-23 01:38:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-08-23 01:38:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-23 01:38:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-08-23 01:38:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-08-23 01:38:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:38:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-23 01:38:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-08-23 01:38:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-23 01:38:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-08-23 01:38:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-08-23 01:38:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-08-23 01:38:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-08-23 01:38:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-08-23 01:38:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-08-23 01:38:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-08-23 01:38:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-08-23 01:38:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:38:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-08-23 01:38:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:38:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:38:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-23 01:38:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-23 01:38:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-23 01:38:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-23 01:38:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-08-23 01:38:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-08-23 01:38:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_last [2019-08-23 01:38:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_next [2019-08-23 01:38:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-08-23 01:38:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unclone [2019-08-23 01:38:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-08-23 01:38:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-08-23 01:38:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-08-23 01:38:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-08-23 01:38:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-08-23 01:38:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-08-23 01:38:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-08-23 01:38:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-08-23 01:38:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-08-23 01:38:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-08-23 01:38:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-08-23 01:38:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-08-23 01:38:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-08-23 01:38:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-08-23 01:38:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-08-23 01:38:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-08-23 01:38:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-08-23 01:38:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-08-23 01:38:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:38:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:38:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:38:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:38:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:38:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:38:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:38:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:38:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:38:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-08-23 01:38:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-08-23 01:38:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2019-08-23 01:38:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2019-08-23 01:38:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-23 01:38:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2019-08-23 01:38:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-23 01:38:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-23 01:38:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-23 01:38:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-23 01:38:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-23 01:38:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-23 01:38:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2019-08-23 01:38:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2019-08-23 01:38:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2019-08-23 01:38:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2019-08-23 01:38:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2019-08-23 01:38:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ethertype_to_npindex [2019-08-23 01:38:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2019-08-23 01:38:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2019-08-23 01:38:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_read [2019-08-23 01:38:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_write [2019-08-23 01:38:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2019-08-23 01:38:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2019-08-23 01:38:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2019-08-23 01:38:20,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unattached_ioctl [2019-08-23 01:38:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init_net [2019-08-23 01:38:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2019-08-23 01:38:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init [2019-08-23 01:38:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_start_xmit [2019-08-23 01:38:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl [2019-08-23 01:38:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats64 [2019-08-23 01:38:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_init [2019-08-23 01:38:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_setup [2019-08-23 01:38:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2019-08-23 01:38:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_compress_skb [2019-08-23 01:38:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2019-08-23 01:38:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2019-08-23 01:38:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2019-08-23 01:38:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2019-08-23 01:38:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_do_recv [2019-08-23 01:38:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input [2019-08-23 01:38:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input_error [2019-08-23 01:38:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_frame [2019-08-23 01:38:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_error [2019-08-23 01:38:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame [2019-08-23 01:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_decompress_frame [2019-08-23 01:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_mp_frame [2019-08-23 01:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_insert [2019-08-23 01:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_reconstruct [2019-08-23 01:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_channel [2019-08-23 01:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel [2019-08-23 01:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_index [2019-08-23 01:38:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unit_number [2019-08-23 01:38:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_name [2019-08-23 01:38:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2019-08-23 01:38:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2019-08-23 01:38:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_set_compress [2019-08-23 01:38:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2019-08-23 01:38:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2019-08-23 01:38:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2019-08-23 01:38:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_compressor [2019-08-23 01:38:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_compressor [2019-08-23 01:38:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2019-08-23 01:38:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats [2019-08-23 01:38:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_create_interface [2019-08-23 01:38:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2019-08-23 01:38:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2019-08-23 01:38:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2019-08-23 01:38:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2019-08-23 01:38:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_channel [2019-08-23 01:38:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_connect_channel [2019-08-23 01:38:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2019-08-23 01:38:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2019-08-23 01:38:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_cleanup [2019-08-23 01:38:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_set [2019-08-23 01:38:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_get [2019-08-23 01:38:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2019-08-23 01:38:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2019-08-23 01:38:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pernet_operations_2 [2019-08-23 01:38:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_1 [2019-08-23 01:38:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-08-23 01:38:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:38:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-23 01:38:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-23 01:38:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-23 01:38:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-23 01:38:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-23 01:38:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-23 01:38:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-23 01:38:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-08-23 01:38:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_14 [2019-08-23 01:38:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2019-08-23 01:38:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_16 [2019-08-23 01:38:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-08-23 01:38:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_18 [2019-08-23 01:38:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_19 [2019-08-23 01:38:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_20 [2019-08-23 01:38:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_21 [2019-08-23 01:38:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_23 [2019-08-23 01:38:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_24 [2019-08-23 01:38:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_25 [2019-08-23 01:38:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_26 [2019-08-23 01:38:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_27 [2019-08-23 01:38:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_29 [2019-08-23 01:38:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_30 [2019-08-23 01:38:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_31 [2019-08-23 01:38:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_32 [2019-08-23 01:38:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_33 [2019-08-23 01:38:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_34 [2019-08-23 01:38:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_36 [2019-08-23 01:38:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2019-08-23 01:38:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2019-08-23 01:38:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_39 [2019-08-23 01:38:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_40 [2019-08-23 01:38:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_41 [2019-08-23 01:38:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_43 [2019-08-23 01:38:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_44 [2019-08-23 01:38:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_45 [2019-08-23 01:38:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_46 [2019-08-23 01:38:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_47 [2019-08-23 01:38:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_48 [2019-08-23 01:38:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_49 [2019-08-23 01:38:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_50 [2019-08-23 01:38:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_51 [2019-08-23 01:38:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_53 [2019-08-23 01:38:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_54 [2019-08-23 01:38:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_55 [2019-08-23 01:38:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_56 [2019-08-23 01:38:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_57 [2019-08-23 01:38:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_58 [2019-08-23 01:38:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_59 [2019-08-23 01:38:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_60 [2019-08-23 01:38:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2019-08-23 01:38:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-08-23 01:38:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_63 [2019-08-23 01:38:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_64 [2019-08-23 01:38:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_65 [2019-08-23 01:38:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-23 01:38:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-23 01:38:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-23 01:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-23 01:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-23 01:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 01:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-23 01:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-23 01:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-23 01:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-23 01:38:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-23 01:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-23 01:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-23 01:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-23 01:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-23 01:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-08-23 01:38:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-23 01:38:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-23 01:38:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2019-08-23 01:38:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-23 01:38:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-23 01:38:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-23 01:38:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-23 01:38:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-23 01:38:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-23 01:38:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-08-23 01:38:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:38:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-08-23 01:38:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-08-23 01:38:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2019-08-23 01:38:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-08-23 01:38:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-23 01:38:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-23 01:38:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-23 01:38:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2019-08-23 01:38:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2019-08-23 01:38:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-23 01:38:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-08-23 01:38:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-23 01:38:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-08-23 01:38:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2019-08-23 01:38:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2019-08-23 01:38:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-08-23 01:38:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-08-23 01:38:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-23 01:38:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-08-23 01:38:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-23 01:38:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-08-23 01:38:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-08-23 01:38:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-08-23 01:38:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-08-23 01:38:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-23 01:38:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-08-23 01:38:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-08-23 01:38:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-08-23 01:38:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2019-08-23 01:38:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-08-23 01:38:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_open_1 [2019-08-23 01:38:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_stop_1 [2019-08-23 01:38:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_1 [2019-08-23 01:38:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-23 01:38:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-08-23 01:38:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-08-23 01:38:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-08-23 01:38:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-08-23 01:38:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-08-23 01:38:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-23 01:38:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-08-23 01:38:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-23 01:38:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-23 01:38:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-08-23 01:38:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-23 01:38:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-08-23 01:38:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-08-23 01:38:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:38:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-23 01:38:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-08-23 01:38:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-08-23 01:38:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-23 01:38:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_device [2019-08-23 01:38:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-08-23 01:38:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-23 01:38:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_chk_filter [2019-08-23 01:38:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unattached_filter_create [2019-08-23 01:38:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unattached_filter_destroy [2019-08-23 01:38:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-08-23 01:38:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2019-08-23 01:38:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-23 01:38:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull_rcsum [2019-08-23 01:38:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-23 01:38:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-23 01:38:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-08-23 01:38:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-08-23 01:38:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-08-23 01:38:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-23 01:38:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2019-08-23 01:38:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2019-08-23 01:38:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2019-08-23 01:38:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2019-08-23 01:38:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_toss [2019-08-23 01:38:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2019-08-23 01:38:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-08-23 01:38:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-23 01:38:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2019-08-23 01:38:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-08-23 01:38:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-08-23 01:38:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-23 01:38:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-08-23 01:38:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:38:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:38:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:38:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:38:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:38:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:38:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:38:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-23 01:38:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-23 01:38:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-23 01:38:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-23 01:38:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-08-23 01:38:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:38:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-08-23 01:38:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:38:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-23 01:38:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-23 01:38:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-23 01:38:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 01:38:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-23 01:38:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-23 01:38:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:38:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-23 01:38:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-23 01:38:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:38:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-23 01:38:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-23 01:38:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-23 01:38:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-08-23 01:38:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-23 01:38:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-23 01:38:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-23 01:38:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-23 01:38:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-08-23 01:38:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:38:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-23 01:38:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-23 01:38:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-23 01:38:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-23 01:38:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-23 01:38:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-23 01:38:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:38:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-23 01:38:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-23 01:38:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-23 01:38:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-08-23 01:38:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-08-23 01:38:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-23 01:38:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-08-23 01:38:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-08-23 01:38:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-08-23 01:38:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-08-23 01:38:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-08-23 01:38:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-08-23 01:38:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:38:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2019-08-23 01:38:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-23 01:38:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-08-23 01:38:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-23 01:38:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-08-23 01:38:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2019-08-23 01:38:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2019-08-23 01:38:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2019-08-23 01:38:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2019-08-23 01:38:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:38:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-23 01:38:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-08-23 01:38:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-23 01:38:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-08-23 01:38:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2019-08-23 01:38:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-08-23 01:38:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-08-23 01:38:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-08-23 01:38:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-08-23 01:38:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-08-23 01:38:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-23 01:38:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-08-23 01:38:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-08-23 01:38:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-23 01:38:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-23 01:38:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-23 01:38:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-23 01:38:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-08-23 01:38:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-08-23 01:38:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-08-23 01:38:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-08-23 01:38:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-08-23 01:38:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-08-23 01:38:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-23 01:38:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-08-23 01:38:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-08-23 01:38:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:38:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-08-23 01:38:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-08-23 01:38:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:38:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:38:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:38:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-08-23 01:38:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-08-23 01:38:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-08-23 01:38:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-23 01:38:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-23 01:38:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-23 01:38:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-23 01:38:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-23 01:38:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-23 01:38:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-23 01:38:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-08-23 01:38:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2019-08-23 01:38:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-08-23 01:38:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_20 [2019-08-23 01:38:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_25 [2019-08-23 01:38:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_27 [2019-08-23 01:38:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_31 [2019-08-23 01:38:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_32 [2019-08-23 01:38:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_33 [2019-08-23 01:38:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_34 [2019-08-23 01:38:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2019-08-23 01:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2019-08-23 01:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_39 [2019-08-23 01:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_40 [2019-08-23 01:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_43 [2019-08-23 01:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_46 [2019-08-23 01:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_48 [2019-08-23 01:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_49 [2019-08-23 01:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_51 [2019-08-23 01:38:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_53 [2019-08-23 01:38:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_55 [2019-08-23 01:38:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_56 [2019-08-23 01:38:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_57 [2019-08-23 01:38:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_58 [2019-08-23 01:38:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_59 [2019-08-23 01:38:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_60 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_64 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_23 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_24 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_26 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_29 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_30 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_45 [2019-08-23 01:38:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_54 [2019-08-23 01:38:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_16 [2019-08-23 01:38:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-23 01:38:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-08-23 01:38:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-08-23 01:38:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_last [2019-08-23 01:38:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_next [2019-08-23 01:38:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-08-23 01:38:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unclone [2019-08-23 01:38:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-08-23 01:38:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-08-23 01:38:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-08-23 01:38:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-08-23 01:38:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-08-23 01:38:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:38:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-08-23 01:38:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-08-23 01:38:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-08-23 01:38:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-08-23 01:38:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-08-23 01:38:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_14 [2019-08-23 01:38:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_21 [2019-08-23 01:38:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_36 [2019-08-23 01:38:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_41 [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_47 [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-08-23 01:38:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-08-23 01:38:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-08-23 01:38:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-08-23 01:38:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-08-23 01:38:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-08-23 01:38:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-23 01:38:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-08-23 01:38:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_44 [2019-08-23 01:38:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-08-23 01:38:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-08-23 01:38:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull_rcsum [2019-08-23 01:38:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2019-08-23 01:38:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-08-23 01:38:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-23 01:38:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-23 01:38:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-23 01:38:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:38:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:38:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:38:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-08-23 01:38:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2019-08-23 01:38:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-23 01:38:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:38:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:38:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:38:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:38:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:38:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:38:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:38:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:38:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pernet_operations_2 [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_1 [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-08-23 01:38:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-08-23 01:38:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-08-23 01:38:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-08-23 01:38:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-08-23 01:38:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_18 [2019-08-23 01:38:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-08-23 01:38:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_19 [2019-08-23 01:38:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-23 01:38:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2019-08-23 01:38:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2019-08-23 01:38:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_device [2019-08-23 01:38:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2019-08-23 01:38:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-23 01:38:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2019-08-23 01:38:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-23 01:38:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-23 01:38:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_65 [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_50 [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-08-23 01:38:20,896 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_63 [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unattached_filter_create [2019-08-23 01:38:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unattached_filter_destroy [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure sk_chk_filter [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_net_channel [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2019-08-23 01:38:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_name [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_compressor [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_compressor [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2019-08-23 01:38:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2019-08-23 01:38:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2019-08-23 01:38:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_toss [2019-08-23 01:38:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2019-08-23 01:38:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unattached_ioctl [2019-08-23 01:38:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2019-08-23 01:38:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2019-08-23 01:38:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2019-08-23 01:38:20,900 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2019-08-23 01:38:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_frame [2019-08-23 01:38:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_error [2019-08-23 01:38:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame [2019-08-23 01:38:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_decompress_frame [2019-08-23 01:38:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_mp_frame [2019-08-23 01:38:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_insert [2019-08-23 01:38:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_reconstruct [2019-08-23 01:38:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_set_compress [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_create_interface [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2019-08-23 01:38:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2019-08-23 01:38:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2019-08-23 01:38:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_channel [2019-08-23 01:38:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_connect_channel [2019-08-23 01:38:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2019-08-23 01:38:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2019-08-23 01:38:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure unit_get [2019-08-23 01:38:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure unit_set [2019-08-23 01:38:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ethertype_to_npindex [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_read [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_write [2019-08-23 01:38:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init_net [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_start_xmit [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_net_ioctl [2019-08-23 01:38:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-23 01:38:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:38:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats64 [2019-08-23 01:38:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_init [2019-08-23 01:38:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_setup [2019-08-23 01:38:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure pad_compress_skb [2019-08-23 01:38:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-08-23 01:38:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-23 01:38:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:38:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:38:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_do_recv [2019-08-23 01:38:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-08-23 01:38:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-08-23 01:38:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-08-23 01:38:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:38:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-08-23 01:38:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-08-23 01:38:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2019-08-23 01:38:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_cleanup [2019-08-23 01:38:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_open_1 [2019-08-23 01:38:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:38:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:38:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_1 [2019-08-23 01:38:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_stop_1 [2019-08-23 01:38:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:38:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-23 01:38:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-23 01:38:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-23 01:38:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-23 01:38:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-23 01:38:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-23 01:38:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-23 01:38:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-23 01:38:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-23 01:38:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-23 01:38:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:38:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-23 01:38:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-23 01:38:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:38:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:38:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:38:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:38:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:38:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:38:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:38:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:38:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:38:22,289 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:38:39,275 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:38:39,275 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-23 01:38:39,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:38:39 BoogieIcfgContainer [2019-08-23 01:38:39,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:38:39,279 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:38:39,279 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:38:39,279 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:38:39,280 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:38:39" (1/1) ... [2019-08-23 01:38:39,302 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:38:39,304 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:38:39,325 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:97) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-23 01:38:39,332 INFO L168 Benchmark]: Toolchain (without parser) took 22871.53 ms. Allocated memory was 138.4 MB in the beginning and 894.4 MB in the end (delta: 756.0 MB). Free memory was 71.6 MB in the beginning and 582.4 MB in the end (delta: -510.8 MB). Peak memory consumption was 245.2 MB. Max. memory is 7.1 GB. [2019-08-23 01:38:39,334 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-23 01:38:39,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3881.72 ms. Allocated memory was 138.4 MB in the beginning and 292.0 MB in the end (delta: 153.6 MB). Free memory was 71.2 MB in the beginning and 160.0 MB in the end (delta: -88.8 MB). Peak memory consumption was 163.1 MB. Max. memory is 7.1 GB. [2019-08-23 01:38:39,341 INFO L168 Benchmark]: Boogie Preprocessor took 398.04 ms. Allocated memory is still 292.0 MB. Free memory was 160.0 MB in the beginning and 113.0 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. [2019-08-23 01:38:39,342 INFO L168 Benchmark]: RCFGBuilder took 18537.18 ms. Allocated memory was 292.0 MB in the beginning and 894.4 MB in the end (delta: 602.4 MB). Free memory was 113.0 MB in the beginning and 582.6 MB in the end (delta: -469.6 MB). Peak memory consumption was 640.4 MB. Max. memory is 7.1 GB. [2019-08-23 01:38:39,343 INFO L168 Benchmark]: Symbolic Interpretation took 50.32 ms. Allocated memory is still 894.4 MB. Free memory was 582.6 MB in the beginning and 582.4 MB in the end (delta: 145.9 kB). Peak memory consumption was 145.9 kB. Max. memory is 7.1 GB. [2019-08-23 01:38:39,356 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3881.72 ms. Allocated memory was 138.4 MB in the beginning and 292.0 MB in the end (delta: 153.6 MB). Free memory was 71.2 MB in the beginning and 160.0 MB in the end (delta: -88.8 MB). Peak memory consumption was 163.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 398.04 ms. Allocated memory is still 292.0 MB. Free memory was 160.0 MB in the beginning and 113.0 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18537.18 ms. Allocated memory was 292.0 MB in the beginning and 894.4 MB in the end (delta: 602.4 MB). Free memory was 113.0 MB in the beginning and 582.6 MB in the end (delta: -469.6 MB). Peak memory consumption was 640.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 50.32 ms. Allocated memory is still 894.4 MB. Free memory was 582.6 MB in the beginning and 582.4 MB in the end (delta: 145.9 kB). Peak memory consumption was 145.9 kB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...