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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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 0.1.24-673a906-m [2019-10-03 11:46:38,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:46:38,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:46:38,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:46:38,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:46:38,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:46:38,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:46:38,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:46:38,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:46:38,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:46:38,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:46:38,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:46:38,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:46:38,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:46:38,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:46:38,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:46:38,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:46:38,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:46:38,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:46:38,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:46:38,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:46:38,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:46:38,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:46:38,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:46:38,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:46:38,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:46:38,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:46:38,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:46:38,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:46:38,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:46:38,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:46:38,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:46:38,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:46:38,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:46:38,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:46:38,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:46:38,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:46:38,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:46:38,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:46:38,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:46:38,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:46:38,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 11:46:38,899 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:46:38,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:46:38,901 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:46:38,901 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:46:38,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:46:38,902 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:46:38,902 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:46:38,902 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:46:38,902 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:46:38,902 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:46:38,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:46:38,904 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:46:38,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:46:38,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:46:38,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:46:38,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:46:38,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:46:38,906 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:46:38,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:46:38,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:46:38,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:46:38,907 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:46:38,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:46:38,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:46:38,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:46:38,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:46:38,908 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:46:38,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:46:38,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:46:38,908 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:46:38,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:46:38,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:46:38,982 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:46:38,984 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:46:38,985 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:46:38,986 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--x25_asy.ko-entry_point.cil.out.i [2019-10-03 11:46:39,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2132014d5/fae665013e104da6a9553f66c030a96e/FLAG23cee4eb6 [2019-10-03 11:46:39,822 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:46:39,823 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--x25_asy.ko-entry_point.cil.out.i [2019-10-03 11:46:39,870 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2132014d5/fae665013e104da6a9553f66c030a96e/FLAG23cee4eb6 [2019-10-03 11:46:40,383 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2132014d5/fae665013e104da6a9553f66c030a96e [2019-10-03 11:46:40,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:46:40,394 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:46:40,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:46:40,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:46:40,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:46:40,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584faea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40, skipping insertion in model container [2019-10-03 11:46:40,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,409 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:46:40,552 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:46:42,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:46:42,175 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:46:42,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:46:42,713 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:46:42,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42 WrapperNode [2019-10-03 11:46:42,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:46:42,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:46:42,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:46:42,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:46:42,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42" (1/1) ... [2019-10-03 11:46:42,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42" (1/1) ... [2019-10-03 11:46:42,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42" (1/1) ... [2019-10-03 11:46:42,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42" (1/1) ... [2019-10-03 11:46:42,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42" (1/1) ... [2019-10-03 11:46:42,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42" (1/1) ... [2019-10-03 11:46:43,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42" (1/1) ... [2019-10-03 11:46:43,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:46:43,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:46:43,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:46:43,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:46:43,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:46:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:46:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:46:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 11:46:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 11:46:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 11:46:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 11:46:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 11:46:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 11:46:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 11:46:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 11:46:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-03 11:46:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 11:46:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-03 11:46:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:46:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:46:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-03 11:46:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-03 11:46:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-03 11:46:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-03 11:46:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:46:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:46:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:46:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:46:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:46:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:46:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:46:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:46:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:46:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-10-03 11:46:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 11:46:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 11:46:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 11:46:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-03 11:46:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 11:46:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 11:46:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 11:46:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 11:46:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-03 11:46:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-03 11:46:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 11:46:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2019-10-03 11:46:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_alloc [2019-10-03 11:46:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_free [2019-10-03 11:46:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_change_mtu [2019-10-03 11:46:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_lock [2019-10-03 11:46:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_unlock [2019-10-03 11:46:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_bump [2019-10-03 11:46:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_encaps [2019-10-03 11:46:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_write_wakeup [2019-10-03 11:46:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_timeout [2019-10-03 11:46:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_xmit [2019-10-03 11:46:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_data_indication [2019-10-03 11:46:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_data_transmit [2019-10-03 11:46:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_connected [2019-10-03 11:46:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_disconnected [2019-10-03 11:46:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open [2019-10-03 11:46:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_close [2019-10-03 11:46:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_receive_buf [2019-10-03 11:46:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open_tty [2019-10-03 11:46:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_close_tty [2019-10-03 11:46:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_esc [2019-10-03 11:46:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_unesc [2019-10-03 11:46:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_ioctl [2019-10-03 11:46:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_compat_ioctl [2019-10-03 11:46:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open_dev [2019-10-03 11:46:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_setup [2019-10-03 11:46:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure init_x25_asy [2019-10-03 11:46:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_x25_asy [2019-10-03 11:46:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_1 [2019-10-03 11:46:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lapb_register_struct_3 [2019-10-03 11:46:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-10-03 11:46:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:46:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-03 11:46:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-03 11:46:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-03 11:46:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-03 11:46:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-03 11:46:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_12 [2019-10-03 11:46:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2019-10-03 11:46:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2019-10-03 11:46:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2019-10-03 11:46:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_16 [2019-10-03 11:46:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-10-03 11:46:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-10-03 11:46:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2019-10-03 11:46:43,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_20 [2019-10-03 11:46:43,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_21 [2019-10-03 11:46:43,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_22 [2019-10-03 11:46:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_24 [2019-10-03 11:46:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_26 [2019-10-03 11:46:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_27 [2019-10-03 11:46:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_28 [2019-10-03 11:46:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-03 11:46:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-03 11:46:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-03 11:46:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-03 11:46:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-03 11:46:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 11:46:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 11:46:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 11:46:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 11:46:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-03 11:46:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:46:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-03 11:46:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-03 11:46:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-03 11:46:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-03 11:46:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-03 11:46:43,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:46:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-03 11:46:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 11:46:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 11:46:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-03 11:46:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 11:46:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-03 11:46:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 11:46:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-03 11:46:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-10-03 11:46:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-10-03 11:46:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 11:46:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_connect_request [2019-10-03 11:46:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_received [2019-10-03 11:46:43,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_request [2019-10-03 11:46:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_disconnect_request [2019-10-03 11:46:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_register [2019-10-03 11:46:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_unregister [2019-10-03 11:46:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-10-03 11:46:43,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-10-03 11:46:43,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-10-03 11:46:43,171 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-03 11:46:43,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 11:46:43,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-03 11:46:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:46:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 11:46:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-03 11:46:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-03 11:46:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-03 11:46:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-03 11:46:43,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 11:46:43,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_chars_in_buffer [2019-10-03 11:46:43,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_driver_flush_buffer [2019-10-03 11:46:43,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-10-03 11:46:43,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_flush [2019-10-03 11:46:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_mode_ioctl [2019-10-03 11:46:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-10-03 11:46:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-10-03 11:46:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 11:46:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 11:46:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:46:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:46:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:46:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 11:46:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:46:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:46:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 11:46:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 11:46:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 11:46:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 11:46:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 11:46:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:46:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:46:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-03 11:46:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 11:46:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 11:46:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-03 11:46:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-03 11:46:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 11:46:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 11:46:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-03 11:46:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 11:46:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-03 11:46:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 11:46:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 11:46:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-03 11:46:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 11:46:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-03 11:46:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:46:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:46:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:46:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:46:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-03 11:46:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-03 11:46:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-03 11:46:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-03 11:46:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-03 11:46:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-03 11:46:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-03 11:46:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-03 11:46:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-03 11:46:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2019-10-03 11:46:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-10-03 11:46:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-10-03 11:46:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2019-10-03 11:46:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_20 [2019-10-03 11:46:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_22 [2019-10-03 11:46:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-03 11:46:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 11:46:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-03 11:46:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-03 11:46:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-03 11:46:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:46:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:46:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2019-10-03 11:46:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-03 11:46:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-03 11:46:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-03 11:46:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:46:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:46:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:46:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 11:46:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:46:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:46:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:46:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:46:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:46:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:46:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:46:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:46:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:46:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:46:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:46:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:46:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_1 [2019-10-03 11:46:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lapb_register_struct_3 [2019-10-03 11:46:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-10-03 11:46:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2019-10-03 11:46:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure tty_driver_flush_buffer [2019-10-03 11:46:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-10-03 11:46:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_flush [2019-10-03 11:46:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2019-10-03 11:46:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-10-03 11:46:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-10-03 11:46:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-10-03 11:46:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 11:46:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 11:46:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-10-03 11:46:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 11:46:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2019-10-03 11:46:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_28 [2019-10-03 11:46:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 11:46:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 11:46:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-03 11:46:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 11:46:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 11:46:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 11:46:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:46:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 11:46:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-03 11:46:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-03 11:46:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 11:46:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_16 [2019-10-03 11:46:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_21 [2019-10-03 11:46:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_24 [2019-10-03 11:46:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_26 [2019-10-03 11:46:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-10-03 11:46:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 11:46:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_12 [2019-10-03 11:46:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 11:46:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_27 [2019-10-03 11:46:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 11:46:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-03 11:46:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_register [2019-10-03 11:46:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_unregister [2019-10-03 11:46:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_connect_request [2019-10-03 11:46:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_disconnect_request [2019-10-03 11:46:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_request [2019-10-03 11:46:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_received [2019-10-03 11:46:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-03 11:46:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-03 11:46:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2019-10-03 11:46:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:46:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_esc [2019-10-03 11:46:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_unesc [2019-10-03 11:46:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_setup [2019-10-03 11:46:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_alloc [2019-10-03 11:46:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:46:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_free [2019-10-03 11:46:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 11:46:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_change_mtu [2019-10-03 11:46:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 11:46:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_lock [2019-10-03 11:46:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_unlock [2019-10-03 11:46:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_bump [2019-10-03 11:46:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_encaps [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_write_wakeup [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_timeout [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_xmit [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_data_indication [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_data_transmit [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_connected [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_disconnected [2019-10-03 11:46:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_close [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_receive_buf [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open_tty [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_close_tty [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_ioctl [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_compat_ioctl [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open_dev [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure init_x25_asy [2019-10-03 11:46:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure exit_x25_asy [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-03 11:46:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-03 11:46:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-03 11:46:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-03 11:46:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 11:46:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 11:46:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 11:46:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 11:46:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-03 11:46:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-03 11:46:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-03 11:46:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:46:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:46:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:46:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:46:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:46:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:46:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:46:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 11:46:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:46:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 11:46:44,230 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:46:46,308 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:46:46,309 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-03 11:46:46,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:46:46 BoogieIcfgContainer [2019-10-03 11:46:46,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:46:46,312 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:46:46,312 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:46:46,312 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:46:46,313 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:46:46" (1/1) ... [2019-10-03 11:46:46,372 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:46:46,493 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:46:46,500 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 105 root evaluator evaluations with a maximum evaluation depth of 0. Performed 105 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 262 variables. [2019-10-03 11:46:46,500 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:46:46,503 INFO L168 Benchmark]: Toolchain (without parser) took 6107.67 ms. Allocated memory was 133.7 MB in the beginning and 357.0 MB in the end (delta: 223.3 MB). Free memory was 80.4 MB in the beginning and 215.1 MB in the end (delta: -134.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:46,505 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-03 11:46:46,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2319.45 ms. Allocated memory was 133.7 MB in the beginning and 262.7 MB in the end (delta: 129.0 MB). Free memory was 80.2 MB in the beginning and 193.8 MB in the end (delta: -113.6 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:46,507 INFO L168 Benchmark]: Boogie Preprocessor took 319.99 ms. Allocated memory is still 262.7 MB. Free memory was 193.8 MB in the beginning and 180.0 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:46,510 INFO L168 Benchmark]: RCFGBuilder took 3275.54 ms. Allocated memory was 262.7 MB in the beginning and 357.0 MB in the end (delta: 94.4 MB). Free memory was 180.0 MB in the beginning and 226.4 MB in the end (delta: -46.4 MB). Peak memory consumption was 123.9 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:46,511 INFO L168 Benchmark]: Abstract Interpretation took 188.67 ms. Allocated memory is still 357.0 MB. Free memory was 226.4 MB in the beginning and 215.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:46,521 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2319.45 ms. Allocated memory was 133.7 MB in the beginning and 262.7 MB in the end (delta: 129.0 MB). Free memory was 80.2 MB in the beginning and 193.8 MB in the end (delta: -113.6 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 319.99 ms. Allocated memory is still 262.7 MB. Free memory was 193.8 MB in the beginning and 180.0 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3275.54 ms. Allocated memory was 262.7 MB in the beginning and 357.0 MB in the end (delta: 94.4 MB). Free memory was 180.0 MB in the beginning and 226.4 MB in the end (delta: -46.4 MB). Peak memory consumption was 123.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 188.67 ms. Allocated memory is still 357.0 MB. Free memory was 226.4 MB in the beginning and 215.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 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: 5477]: 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...