java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--x25_asy.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:30:01,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:30:01,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:30:01,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:30:01,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:30:01,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:30:01,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:30:01,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:30:01,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:30:01,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:30:01,612 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:30:01,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:30:01,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:30:01,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:30:01,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:30:01,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:30:01,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:30:01,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:30:01,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:30:01,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:30:01,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:30:01,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:30:01,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:30:01,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:30:01,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:30:01,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:30:01,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:30:01,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:30:01,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:30:01,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:30:01,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:30:01,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:30:01,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:30:01,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:30:01,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:30:01,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:30:01,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:30:01,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:30:01,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:30:01,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:30:01,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:30:01,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 17:30:01,681 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:30:01,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:30:01,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:30:01,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:30:01,683 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:30:01,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:30:01,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:30:01,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:30:01,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:30:01,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:30:01,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:30:01,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:30:01,685 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:30:01,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:30:01,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:30:01,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:30:01,686 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:30:01,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:30:01,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:30:01,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:30:01,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:30:01,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:30:01,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:30:01,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:30:01,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:30:01,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:30:01,688 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:30:01,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:30:01,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:30:01,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:30:01,746 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:30:01,746 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:30:01,747 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--x25_asy.ko-entry_point.cil.out.i [2019-08-08 17:30:01,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4667e959/731e514cdd4945c49bfc2a581b5fbe12/FLAGbb1248f9e [2019-08-08 17:30:02,711 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:30:02,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--x25_asy.ko-entry_point.cil.out.i [2019-08-08 17:30:02,756 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4667e959/731e514cdd4945c49bfc2a581b5fbe12/FLAGbb1248f9e [2019-08-08 17:30:03,177 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4667e959/731e514cdd4945c49bfc2a581b5fbe12 [2019-08-08 17:30:03,186 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:30:03,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:30:03,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:30:03,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:30:03,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:30:03,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:30:03" (1/1) ... [2019-08-08 17:30:03,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c11a22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:03, skipping insertion in model container [2019-08-08 17:30:03,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:30:03" (1/1) ... [2019-08-08 17:30:03,205 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:30:03,351 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:30:04,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:30:04,871 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:30:05,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:30:05,408 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:30:05,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05 WrapperNode [2019-08-08 17:30:05,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:30:05,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:30:05,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:30:05,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:30:05,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05" (1/1) ... [2019-08-08 17:30:05,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05" (1/1) ... [2019-08-08 17:30:05,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05" (1/1) ... [2019-08-08 17:30:05,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05" (1/1) ... [2019-08-08 17:30:05,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05" (1/1) ... [2019-08-08 17:30:05,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05" (1/1) ... [2019-08-08 17:30:05,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05" (1/1) ... [2019-08-08 17:30:05,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:30:05,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:30:05,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:30:05,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:30:05,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:30:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:30:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:30:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:30:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-08 17:30:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-08 17:30:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-08 17:30:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-08 17:30:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-08 17:30:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-08 17:30:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 17:30:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-08 17:30:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-08-08 17:30:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-08 17:30:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-08-08 17:30:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 17:30:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 17:30:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-08-08 17:30:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-08-08 17:30:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-08 17:30:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-08-08 17:30:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:30:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:30:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:30:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:30:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:30:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:30:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:30:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:30:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:30:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-08-08 17:30:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-08 17:30:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-08 17:30:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-08 17:30:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-08 17:30:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-08 17:30:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-08 17:30:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-08 17:30:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-08 17:30:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-08-08 17:30:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-08-08 17:30:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-08-08 17:30:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2019-08-08 17:30:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_alloc [2019-08-08 17:30:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_free [2019-08-08 17:30:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_change_mtu [2019-08-08 17:30:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_lock [2019-08-08 17:30:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_unlock [2019-08-08 17:30:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_bump [2019-08-08 17:30:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_encaps [2019-08-08 17:30:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_write_wakeup [2019-08-08 17:30:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_timeout [2019-08-08 17:30:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_xmit [2019-08-08 17:30:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_data_indication [2019-08-08 17:30:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_data_transmit [2019-08-08 17:30:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_connected [2019-08-08 17:30:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_disconnected [2019-08-08 17:30:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open [2019-08-08 17:30:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_close [2019-08-08 17:30:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_receive_buf [2019-08-08 17:30:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open_tty [2019-08-08 17:30:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_close_tty [2019-08-08 17:30:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_esc [2019-08-08 17:30:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_unesc [2019-08-08 17:30:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_ioctl [2019-08-08 17:30:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_compat_ioctl [2019-08-08 17:30:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open_dev [2019-08-08 17:30:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_setup [2019-08-08 17:30:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure init_x25_asy [2019-08-08 17:30:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_x25_asy [2019-08-08 17:30:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_1 [2019-08-08 17:30:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lapb_register_struct_3 [2019-08-08 17:30:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-08-08 17:30:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:30:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:30:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:30:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:30:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:30:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:30:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_12 [2019-08-08 17:30:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2019-08-08 17:30:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2019-08-08 17:30:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2019-08-08 17:30:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_16 [2019-08-08 17:30:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-08-08 17:30:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-08-08 17:30:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2019-08-08 17:30:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_20 [2019-08-08 17:30:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_21 [2019-08-08 17:30:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_22 [2019-08-08 17:30:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_24 [2019-08-08 17:30:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_26 [2019-08-08 17:30:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_27 [2019-08-08 17:30:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_28 [2019-08-08 17:30:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:30:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:30:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:30:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:30:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:30:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:30:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:30:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:30:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:30:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:30:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:30:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:30:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:30:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:30:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:30:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:30:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:30:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-08 17:30:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-08 17:30:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 17:30:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-08 17:30:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-08 17:30:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-08-08 17:30:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-08 17:30:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-08-08 17:30:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-08-08 17:30:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-08-08 17:30:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-08 17:30:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_connect_request [2019-08-08 17:30:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_received [2019-08-08 17:30:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_request [2019-08-08 17:30:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_disconnect_request [2019-08-08 17:30:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_register [2019-08-08 17:30:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_unregister [2019-08-08 17:30:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-08-08 17:30:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-08-08 17:30:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-08-08 17:30:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-08 17:30:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-08 17:30:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-08 17:30:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 17:30:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-08 17:30:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-08-08 17:30:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-08-08 17:30:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:30:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:30:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:30:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_chars_in_buffer [2019-08-08 17:30:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_driver_flush_buffer [2019-08-08 17:30:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-08-08 17:30:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_flush [2019-08-08 17:30:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_mode_ioctl [2019-08-08 17:30:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-08-08 17:30:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-08-08 17:30:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-08 17:30:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-08 17:30:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:30:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:30:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:30:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 17:30:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:30:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:30:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-08 17:30:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-08 17:30:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-08 17:30:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-08 17:30:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-08 17:30:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:30:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 17:30:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-08 17:30:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-08 17:30:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-08 17:30:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-08 17:30:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-08 17:30:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 17:30:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-08 17:30:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-08-08 17:30:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-08 17:30:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-08-08 17:30:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 17:30:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-08 17:30:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-08-08 17:30:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-08 17:30:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-08-08 17:30:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:30:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:30:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 17:30:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 17:30:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-08-08 17:30:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-08-08 17:30:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-08 17:30:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-08 17:30:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-08 17:30:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:30:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:30:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:30:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:30:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2019-08-08 17:30:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-08-08 17:30:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-08-08 17:30:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2019-08-08 17:30:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_20 [2019-08-08 17:30:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_22 [2019-08-08 17:30:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:30:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:30:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:30:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:30:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-08-08 17:30:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:30:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:30:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2019-08-08 17:30:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:30:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:30:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:30:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:30:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:30:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:30:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 17:30:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:30:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:30:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:30:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:30:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:30:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:30:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:30:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:30:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:30:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:30:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:30:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:30:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_1 [2019-08-08 17:30:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lapb_register_struct_3 [2019-08-08 17:30:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-08-08 17:30:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2019-08-08 17:30:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure tty_driver_flush_buffer [2019-08-08 17:30:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-08-08 17:30:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_flush [2019-08-08 17:30:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2019-08-08 17:30:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-08-08 17:30:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-08-08 17:30:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-08-08 17:30:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-08 17:30:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-08 17:30:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-08-08 17:30:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-08 17:30:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2019-08-08 17:30:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_28 [2019-08-08 17:30:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-08 17:30:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-08 17:30:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-08 17:30:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-08 17:30:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-08 17:30:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-08 17:30:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:30:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-08 17:30:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-08-08 17:30:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-08-08 17:30:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-08-08 17:30:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_16 [2019-08-08 17:30:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_21 [2019-08-08 17:30:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_24 [2019-08-08 17:30:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_26 [2019-08-08 17:30:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-08-08 17:30:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-08 17:30:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_12 [2019-08-08 17:30:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-08 17:30:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_27 [2019-08-08 17:30:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-08 17:30:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-08 17:30:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_register [2019-08-08 17:30:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_unregister [2019-08-08 17:30:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_connect_request [2019-08-08 17:30:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_disconnect_request [2019-08-08 17:30:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_request [2019-08-08 17:30:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_received [2019-08-08 17:30:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-08-08 17:30:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-08-08 17:30:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2019-08-08 17:30:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:30:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_esc [2019-08-08 17:30:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_unesc [2019-08-08 17:30:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_setup [2019-08-08 17:30:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_alloc [2019-08-08 17:30:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:30:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_free [2019-08-08 17:30:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 17:30:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_change_mtu [2019-08-08 17:30:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 17:30:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_lock [2019-08-08 17:30:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_unlock [2019-08-08 17:30:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_bump [2019-08-08 17:30:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_encaps [2019-08-08 17:30:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-08 17:30:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_write_wakeup [2019-08-08 17:30:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_timeout [2019-08-08 17:30:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_xmit [2019-08-08 17:30:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_data_indication [2019-08-08 17:30:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_data_transmit [2019-08-08 17:30:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_connected [2019-08-08 17:30:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_disconnected [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_close [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_receive_buf [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open_tty [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_close_tty [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_ioctl [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_compat_ioctl [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open_dev [2019-08-08 17:30:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure init_x25_asy [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure exit_x25_asy [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:30:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:30:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:30:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:30:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:30:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:30:07,182 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:30:11,824 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:30:11,825 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:30:11,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:30:11 BoogieIcfgContainer [2019-08-08 17:30:11,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:30:11,828 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:30:11,828 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:30:11,828 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:30:11,829 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:30:11" (1/1) ... [2019-08-08 17:30:11,840 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:30:11,842 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:30:11,861 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:30:11,869 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:30:11,870 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:30:12,002 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 981