/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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-fb55353 [2019-11-07 06:09:07,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:09:07,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:09:07,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:09:07,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:09:07,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:09:07,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:09:07,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:09:07,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:09:07,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:09:07,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:09:07,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:09:07,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:09:07,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:09:07,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:09:07,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:09:07,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:09:07,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:09:07,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:09:07,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:09:07,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:09:07,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:09:07,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:09:07,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:09:07,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:09:07,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:09:07,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:09:07,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:09:07,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:09:07,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:09:07,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:09:07,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:09:07,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:09:07,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:09:07,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:09:07,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:09:07,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:09:07,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:09:07,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:09:07,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:09:07,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:09:07,607 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 06:09:07,628 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:09:07,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:09:07,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:09:07,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:09:07,632 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:09:07,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:09:07,633 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:09:07,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:09:07,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:09:07,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:09:07,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:09:07,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:09:07,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:09:07,635 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:09:07,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:09:07,636 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:09:07,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:09:07,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:09:07,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:09:07,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:09:07,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:09:07,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:09:07,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:09:07,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:09:07,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:09:07,638 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:09:07,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:09:07,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:09:07,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:09:07,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:09:07,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:09:07,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:09:07,991 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:09:07,992 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:09:07,992 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2019-11-07 06:09:08,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9254cf509/f9f5f6c5febe4f20853458dacce36341/FLAGb59db0923 [2019-11-07 06:09:08,957 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:09:08,958 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2019-11-07 06:09:09,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9254cf509/f9f5f6c5febe4f20853458dacce36341/FLAGb59db0923 [2019-11-07 06:09:09,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9254cf509/f9f5f6c5febe4f20853458dacce36341 [2019-11-07 06:09:09,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:09:09,448 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:09:09,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:09:09,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:09:09,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:09:09,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:09:09" (1/1) ... [2019-11-07 06:09:09,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f95a0ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:09, skipping insertion in model container [2019-11-07 06:09:09,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:09:09" (1/1) ... [2019-11-07 06:09:09,461 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:09:09,641 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:09:13,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:09:13,181 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:09:13,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:09:14,246 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:09:14,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14 WrapperNode [2019-11-07 06:09:14,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:09:14,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:09:14,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:09:14,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:09:14,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14" (1/1) ... [2019-11-07 06:09:14,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14" (1/1) ... [2019-11-07 06:09:14,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14" (1/1) ... [2019-11-07 06:09:14,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14" (1/1) ... [2019-11-07 06:09:14,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14" (1/1) ... [2019-11-07 06:09:14,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14" (1/1) ... [2019-11-07 06:09:14,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14" (1/1) ... [2019-11-07 06:09:14,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:09:14,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:09:14,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:09:14,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:09:14,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:09:14" (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 [2019-11-07 06:09:14,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:09:14,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:09:14,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 06:09:14,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-11-07 06:09:14,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 06:09:14,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-11-07 06:09:14,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 06:09:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-11-07 06:09:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-11-07 06:09:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-11-07 06:09:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 06:09:14,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-11-07 06:09:14,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-11-07 06:09:14,799 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-07 06:09:14,799 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-11-07 06:09:14,799 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-11-07 06:09:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-07 06:09:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-11-07 06:09:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-11-07 06:09:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 06:09:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-07 06:09:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 06:09:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-11-07 06:09:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-07 06:09:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-07 06:09:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-11-07 06:09:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-11-07 06:09:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-07 06:09:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-11-07 06:09:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-11-07 06:09:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-11-07 06:09:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-11-07 06:09:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-11-07 06:09:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-11-07 06:09:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-11-07 06:09:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 06:09:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 06:09:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-11-07 06:09:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 06:09:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-11-07 06:09:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-11-07 06:09:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-11-07 06:09:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-11-07 06:09:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-11-07 06:09:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-11-07 06:09:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-11-07 06:09:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-11-07 06:09:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 06:09:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-11-07 06:09:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 06:09:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 06:09:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-07 06:09:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-07 06:09:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-11-07 06:09:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-07 06:09:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-11-07 06:09:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-11-07 06:09:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_last [2019-11-07 06:09:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_next [2019-11-07 06:09:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-11-07 06:09:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unclone [2019-11-07 06:09:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-11-07 06:09:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-11-07 06:09:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-11-07 06:09:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-11-07 06:09:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-11-07 06:09:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-11-07 06:09:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-11-07 06:09:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-11-07 06:09:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-11-07 06:09:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-11-07 06:09:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-11-07 06:09:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-11-07 06:09:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-11-07 06:09:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-11-07 06:09:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-07 06:09:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-11-07 06:09:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-11-07 06:09:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-11-07 06:09:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:09:14,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:09:14,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:09:14,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:09:14,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:09:14,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:09:14,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:09:14,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:09:14,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 06:09:14,814 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-11-07 06:09:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-11-07 06:09:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2019-11-07 06:09:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2019-11-07 06:09:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-07 06:09:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2019-11-07 06:09:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-07 06:09:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-11-07 06:09:14,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-07 06:09:14,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-11-07 06:09:14,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-07 06:09:14,816 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-11-07 06:09:14,816 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2019-11-07 06:09:14,816 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2019-11-07 06:09:14,816 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2019-11-07 06:09:14,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2019-11-07 06:09:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2019-11-07 06:09:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ethertype_to_npindex [2019-11-07 06:09:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2019-11-07 06:09:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2019-11-07 06:09:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_read [2019-11-07 06:09:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_write [2019-11-07 06:09:14,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2019-11-07 06:09:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2019-11-07 06:09:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2019-11-07 06:09:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unattached_ioctl [2019-11-07 06:09:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init_net [2019-11-07 06:09:14,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2019-11-07 06:09:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init [2019-11-07 06:09:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_start_xmit [2019-11-07 06:09:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl [2019-11-07 06:09:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats64 [2019-11-07 06:09:14,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_init [2019-11-07 06:09:14,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_setup [2019-11-07 06:09:14,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2019-11-07 06:09:14,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_compress_skb [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_do_recv [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input_error [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_frame [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_error [2019-11-07 06:09:14,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_decompress_frame [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_mp_frame [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_insert [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_reconstruct [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_channel [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_index [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unit_number [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_name [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2019-11-07 06:09:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2019-11-07 06:09:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_set_compress [2019-11-07 06:09:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2019-11-07 06:09:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2019-11-07 06:09:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2019-11-07 06:09:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_compressor [2019-11-07 06:09:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_compressor [2019-11-07 06:09:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2019-11-07 06:09:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats [2019-11-07 06:09:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_create_interface [2019-11-07 06:09:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2019-11-07 06:09:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2019-11-07 06:09:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2019-11-07 06:09:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2019-11-07 06:09:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_channel [2019-11-07 06:09:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_connect_channel [2019-11-07 06:09:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2019-11-07 06:09:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2019-11-07 06:09:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_cleanup [2019-11-07 06:09:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_set [2019-11-07 06:09:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_get [2019-11-07 06:09:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2019-11-07 06:09:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2019-11-07 06:09:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pernet_operations_2 [2019-11-07 06:09:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_1 [2019-11-07 06:09:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-11-07 06:09:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:09:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 06:09:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 06:09:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-11-07 06:09:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-11-07 06:09:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-11-07 06:09:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-11-07 06:09:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-11-07 06:09:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-11-07 06:09:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_14 [2019-11-07 06:09:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2019-11-07 06:09:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_16 [2019-11-07 06:09:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-11-07 06:09:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_18 [2019-11-07 06:09:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_19 [2019-11-07 06:09:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_20 [2019-11-07 06:09:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_21 [2019-11-07 06:09:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_23 [2019-11-07 06:09:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_24 [2019-11-07 06:09:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_25 [2019-11-07 06:09:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_26 [2019-11-07 06:09:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_27 [2019-11-07 06:09:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_29 [2019-11-07 06:09:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_30 [2019-11-07 06:09:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_31 [2019-11-07 06:09:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_32 [2019-11-07 06:09:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_33 [2019-11-07 06:09:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_34 [2019-11-07 06:09:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_36 [2019-11-07 06:09:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2019-11-07 06:09:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2019-11-07 06:09:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_39 [2019-11-07 06:09:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_40 [2019-11-07 06:09:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_41 [2019-11-07 06:09:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_43 [2019-11-07 06:09:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_44 [2019-11-07 06:09:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_45 [2019-11-07 06:09:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_46 [2019-11-07 06:09:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_47 [2019-11-07 06:09:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_48 [2019-11-07 06:09:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_49 [2019-11-07 06:09:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_50 [2019-11-07 06:09:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_51 [2019-11-07 06:09:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_53 [2019-11-07 06:09:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_54 [2019-11-07 06:09:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_55 [2019-11-07 06:09:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_56 [2019-11-07 06:09:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_57 [2019-11-07 06:09:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_58 [2019-11-07 06:09:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_59 [2019-11-07 06:09:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_60 [2019-11-07 06:09:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2019-11-07 06:09:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2019-11-07 06:09:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_63 [2019-11-07 06:09:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_64 [2019-11-07 06:09:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_65 [2019-11-07 06:09:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-11-07 06:09:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-11-07 06:09:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-11-07 06:09:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-11-07 06:09:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-11-07 06:09:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 06:09:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 06:09:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 06:09:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 06:09:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-11-07 06:09:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:09:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-11-07 06:09:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-11-07 06:09:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-11-07 06:09:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-11-07 06:09:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-11-07 06:09:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:09:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-11-07 06:09:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-11-07 06:09:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-11-07 06:09:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2019-11-07 06:09:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 06:09:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 06:09:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-11-07 06:09:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-11-07 06:09:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 06:09:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-11-07 06:09:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-11-07 06:09:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 06:09:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-11-07 06:09:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-11-07 06:09:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2019-11-07 06:09:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-11-07 06:09:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 06:09:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-07 06:09:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-07 06:09:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2019-11-07 06:09:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2019-11-07 06:09:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 06:09:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-11-07 06:09:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 06:09:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-11-07 06:09:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2019-11-07 06:09:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2019-11-07 06:09:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-07 06:09:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-11-07 06:09:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-07 06:09:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-11-07 06:09:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-11-07 06:09:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-11-07 06:09:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-11-07 06:09:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-11-07 06:09:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-11-07 06:09:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-07 06:09:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-11-07 06:09:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-11-07 06:09:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-11-07 06:09:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2019-11-07 06:09:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-11-07 06:09:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_open_1 [2019-11-07 06:09:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_stop_1 [2019-11-07 06:09:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_1 [2019-11-07 06:09:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-07 06:09:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-11-07 06:09:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-11-07 06:09:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-11-07 06:09:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-11-07 06:09:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-11-07 06:09:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-07 06:09:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-11-07 06:09:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-11-07 06:09:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-11-07 06:09:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-11-07 06:09:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_device [2019-11-07 06:09:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-07 06:09:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-07 06:09:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_chk_filter [2019-11-07 06:09:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unattached_filter_create [2019-11-07 06:09:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unattached_filter_destroy [2019-11-07 06:09:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-11-07 06:09:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2019-11-07 06:09:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-11-07 06:09:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull_rcsum [2019-11-07 06:09:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-11-07 06:09:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-07 06:09:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-11-07 06:09:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-11-07 06:09:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-11-07 06:09:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-11-07 06:09:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2019-11-07 06:09:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2019-11-07 06:09:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2019-11-07 06:09:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2019-11-07 06:09:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_toss [2019-11-07 06:09:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2019-11-07 06:09:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-11-07 06:09:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-11-07 06:09:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2019-11-07 06:09:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-11-07 06:09:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-11-07 06:09:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-07 06:09:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-11-07 06:09:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:09:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:09:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 06:09:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:09:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:09:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-11-07 06:09:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 06:09:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-11-07 06:09:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-07 06:09:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 06:09:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 06:09:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 06:09:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 06:09:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-07 06:09:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-07 06:09:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-11-07 06:09:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-11-07 06:09:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-11-07 06:09:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-11-07 06:09:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-11-07 06:09:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-11-07 06:09:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 06:09:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2019-11-07 06:09:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 06:09:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-11-07 06:09:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 06:09:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-11-07 06:09:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2019-11-07 06:09:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2019-11-07 06:09:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2019-11-07 06:09:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2019-11-07 06:09:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 06:09:14,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-11-07 06:09:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-11-07 06:09:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 06:09:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-07 06:09:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-07 06:09:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 06:09:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 06:09:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-11-07 06:09:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-11-07 06:09:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-11-07 06:09:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-11-07 06:09:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_20 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_25 [2019-11-07 06:09:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_27 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_31 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_32 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_33 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_34 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_39 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_40 [2019-11-07 06:09:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_43 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_46 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_48 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_49 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_51 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_53 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_55 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_56 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_57 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_58 [2019-11-07 06:09:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_59 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_60 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_64 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_23 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_24 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_26 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_29 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_30 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_45 [2019-11-07 06:09:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_54 [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_16 [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_last [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_next [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unclone [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-11-07 06:09:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-11-07 06:09:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_14 [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_21 [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_36 [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_41 [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_47 [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-11-07 06:09:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-11-07 06:09:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-11-07 06:09:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-11-07 06:09:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-11-07 06:09:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-11-07 06:09:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_44 [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull_rcsum [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2019-11-07 06:09:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 06:09:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:09:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pernet_operations_2 [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_1 [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-11-07 06:09:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_18 [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_19 [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_device [2019-11-07 06:09:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2019-11-07 06:09:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-07 06:09:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2019-11-07 06:09:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-07 06:09:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-07 06:09:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2019-11-07 06:09:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_65 [2019-11-07 06:09:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-11-07 06:09:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-11-07 06:09:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-07 06:09:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-11-07 06:09:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-07 06:09:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_50 [2019-11-07 06:09:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-11-07 06:09:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-11-07 06:09:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_63 [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unattached_filter_create [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unattached_filter_destroy [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure sk_chk_filter [2019-11-07 06:09:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_net_channel [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_name [2019-11-07 06:09:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_compressor [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_compressor [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2019-11-07 06:09:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_toss [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unattached_ioctl [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_frame [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_error [2019-11-07 06:09:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_decompress_frame [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_mp_frame [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_insert [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_reconstruct [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_set_compress [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2019-11-07 06:09:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_create_interface [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_channel [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_connect_channel [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2019-11-07 06:09:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2019-11-07 06:09:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure unit_get [2019-11-07 06:09:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure unit_set [2019-11-07 06:09:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2019-11-07 06:09:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure ethertype_to_npindex [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_read [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_write [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2019-11-07 06:09:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2019-11-07 06:09:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2019-11-07 06:09:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-11-07 06:09:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init_net [2019-11-07 06:09:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2019-11-07 06:09:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init [2019-11-07 06:09:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_start_xmit [2019-11-07 06:09:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_net_ioctl [2019-11-07 06:09:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats64 [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_init [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_setup [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure pad_compress_skb [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 06:09:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 06:09:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_do_recv [2019-11-07 06:09:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-11-07 06:09:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-11-07 06:09:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-11-07 06:09:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 06:09:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-11-07 06:09:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-11-07 06:09:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_cleanup [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_open_1 [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_1 [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_stop_1 [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-11-07 06:09:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-11-07 06:09:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 06:09:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 06:09:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 06:09:16,469 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:09:33,004 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:09:33,005 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-07 06:09:33,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:09:33 BoogieIcfgContainer [2019-11-07 06:09:33,007 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:09:33,008 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:09:33,008 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:09:33,008 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:09:33,009 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:09:33" (1/1) ... [2019-11-07 06:09:33,068 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:09:33,241 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:09:33,246 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 256 root evaluator evaluations with a maximum evaluation depth of 0. Performed 256 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 623 variables. [2019-11-07 06:09:33,246 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:09:33,249 INFO L168 Benchmark]: Toolchain (without parser) took 23799.93 ms. Allocated memory was 142.1 MB in the beginning and 843.1 MB in the end (delta: 701.0 MB). Free memory was 87.2 MB in the beginning and 612.9 MB in the end (delta: -525.7 MB). Peak memory consumption was 175.2 MB. Max. memory is 7.1 GB. [2019-11-07 06:09:33,250 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 142.1 MB. Free memory was 120.0 MB in the beginning and 119.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-07 06:09:33,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4798.18 ms. Allocated memory was 142.1 MB in the beginning and 269.0 MB in the end (delta: 126.9 MB). Free memory was 86.7 MB in the beginning and 115.6 MB in the end (delta: -28.8 MB). Peak memory consumption was 144.2 MB. Max. memory is 7.1 GB. [2019-11-07 06:09:33,252 INFO L168 Benchmark]: Boogie Preprocessor took 481.83 ms. Allocated memory was 269.0 MB in the beginning and 340.3 MB in the end (delta: 71.3 MB). Free memory was 115.6 MB in the beginning and 260.6 MB in the end (delta: -145.1 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. [2019-11-07 06:09:33,253 INFO L168 Benchmark]: RCFGBuilder took 18277.89 ms. Allocated memory was 340.3 MB in the beginning and 843.1 MB in the end (delta: 502.8 MB). Free memory was 260.6 MB in the beginning and 638.7 MB in the end (delta: -378.0 MB). Peak memory consumption was 684.7 MB. Max. memory is 7.1 GB. [2019-11-07 06:09:33,253 INFO L168 Benchmark]: Abstract Interpretation took 238.36 ms. Allocated memory is still 843.1 MB. Free memory was 638.7 MB in the beginning and 612.9 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-11-07 06:09:33,257 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 142.1 MB. Free memory was 120.0 MB in the beginning and 119.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4798.18 ms. Allocated memory was 142.1 MB in the beginning and 269.0 MB in the end (delta: 126.9 MB). Free memory was 86.7 MB in the beginning and 115.6 MB in the end (delta: -28.8 MB). Peak memory consumption was 144.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 481.83 ms. Allocated memory was 269.0 MB in the beginning and 340.3 MB in the end (delta: 71.3 MB). Free memory was 115.6 MB in the beginning and 260.6 MB in the end (delta: -145.1 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18277.89 ms. Allocated memory was 340.3 MB in the beginning and 843.1 MB in the end (delta: 502.8 MB). Free memory was 260.6 MB in the beginning and 638.7 MB in the end (delta: -378.0 MB). Peak memory consumption was 684.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 238.36 ms. Allocated memory is still 843.1 MB. Free memory was 638.7 MB in the beginning and 612.9 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6944]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...