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 0.1.24-112bae1 [2019-09-11 18:52:57,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:52:57,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:52:57,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:52:57,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:52:57,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:52:57,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:52:57,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:52:57,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:52:57,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:52:57,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:52:57,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:52:57,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:52:57,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:52:57,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:52:57,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:52:57,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:52:57,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:52:57,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:52:57,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:52:57,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:52:57,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:52:57,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:52:57,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:52:57,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:52:57,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:52:57,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:52:57,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:52:57,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:52:57,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:52:57,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:52:57,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:52:57,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:52:57,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:52:57,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:52:57,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:52:57,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:52:57,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:52:57,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:52:57,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:52:57,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:52:57,800 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 [2019-09-11 18:52:57,815 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:52:57,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:52:57,816 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:52:57,816 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:52:57,816 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:52:57,817 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:52:57,817 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:52:57,817 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:52:57,817 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:52:57,817 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:52:57,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:52:57,818 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:52:57,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:52:57,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:52:57,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:52:57,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:52:57,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:52:57,820 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:52:57,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:52:57,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:52:57,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:52:57,821 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:52:57,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:52:57,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:52:57,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:52:57,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:52:57,822 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:52:57,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:52:57,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:52:57,822 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:52:57,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:52:57,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:52:57,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:52:57,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:52:57,867 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:52:57,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--x25_asy.ko-entry_point.cil.out.i [2019-09-11 18:52:57,928 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64e1e7486/a466a7748993479eb99645254063f509/FLAGe40aa5cdf [2019-09-11 18:52:58,696 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:52:58,697 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--x25_asy.ko-entry_point.cil.out.i [2019-09-11 18:52:58,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64e1e7486/a466a7748993479eb99645254063f509/FLAGe40aa5cdf [2019-09-11 18:52:59,255 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64e1e7486/a466a7748993479eb99645254063f509 [2019-09-11 18:52:59,265 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:52:59,266 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:52:59,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:52:59,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:52:59,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:52:59,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:52:59" (1/1) ... [2019-09-11 18:52:59,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dd33186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:59, skipping insertion in model container [2019-09-11 18:52:59,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:52:59" (1/1) ... [2019-09-11 18:52:59,286 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:52:59,441 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:53:00,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:53:01,009 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:53:01,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:53:01,608 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:53:01,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01 WrapperNode [2019-09-11 18:53:01,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:53:01,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:53:01,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:53:01,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:53:01,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01" (1/1) ... [2019-09-11 18:53:01,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01" (1/1) ... [2019-09-11 18:53:01,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01" (1/1) ... [2019-09-11 18:53:01,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01" (1/1) ... [2019-09-11 18:53:01,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01" (1/1) ... [2019-09-11 18:53:01,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01" (1/1) ... [2019-09-11 18:53:01,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01" (1/1) ... [2019-09-11 18:53:01,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:53:01,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:53:01,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:53:01,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:53:01,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:01" (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 [2019-09-11 18:53:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:53:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:53:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-11 18:53:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-11 18:53:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-11 18:53:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-11 18:53:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-11 18:53:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-11 18:53:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-11 18:53:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-11 18:53:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-11 18:53:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-11 18:53:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-11 18:53:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 18:53:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 18:53:01,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-11 18:53:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-11 18:53:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-11 18:53:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-11 18:53:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 18:53:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 18:53:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 18:53:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 18:53:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 18:53:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:53:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 18:53:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:53:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:53:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-09-11 18:53:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-11 18:53:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-11 18:53:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-11 18:53:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-11 18:53:01,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-11 18:53:01,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-11 18:53:01,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-11 18:53:01,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-11 18:53:01,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-11 18:53:01,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-11 18:53:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-11 18:53:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2019-09-11 18:53:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_alloc [2019-09-11 18:53:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_free [2019-09-11 18:53:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_change_mtu [2019-09-11 18:53:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_lock [2019-09-11 18:53:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_unlock [2019-09-11 18:53:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_bump [2019-09-11 18:53:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_encaps [2019-09-11 18:53:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_write_wakeup [2019-09-11 18:53:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_timeout [2019-09-11 18:53:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_xmit [2019-09-11 18:53:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_data_indication [2019-09-11 18:53:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_data_transmit [2019-09-11 18:53:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_connected [2019-09-11 18:53:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_disconnected [2019-09-11 18:53:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open [2019-09-11 18:53:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_close [2019-09-11 18:53:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_receive_buf [2019-09-11 18:53:01,955 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open_tty [2019-09-11 18:53:01,955 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_close_tty [2019-09-11 18:53:01,955 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_esc [2019-09-11 18:53:01,955 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_unesc [2019-09-11 18:53:01,955 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_ioctl [2019-09-11 18:53:01,955 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_compat_ioctl [2019-09-11 18:53:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_open_dev [2019-09-11 18:53:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_asy_setup [2019-09-11 18:53:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure init_x25_asy [2019-09-11 18:53:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_x25_asy [2019-09-11 18:53:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_1 [2019-09-11 18:53:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lapb_register_struct_3 [2019-09-11 18:53:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-09-11 18:53:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:53:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-11 18:53:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-11 18:53:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-11 18:53:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-11 18:53:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-11 18:53:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_12 [2019-09-11 18:53:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2019-09-11 18:53:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2019-09-11 18:53:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2019-09-11 18:53:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_16 [2019-09-11 18:53:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-09-11 18:53:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-09-11 18:53:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2019-09-11 18:53:01,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_20 [2019-09-11 18:53:01,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_21 [2019-09-11 18:53:01,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_22 [2019-09-11 18:53:01,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_24 [2019-09-11 18:53:01,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_26 [2019-09-11 18:53:01,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_27 [2019-09-11 18:53:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_28 [2019-09-11 18:53:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-11 18:53:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-11 18:53:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-11 18:53:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-11 18:53:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-11 18:53:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 18:53:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 18:53:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 18:53:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 18:53:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-11 18:53:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:53:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-11 18:53:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-11 18:53:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-11 18:53:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-11 18:53:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-11 18:53:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:53:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-11 18:53:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-11 18:53:01,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-11 18:53:01,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-11 18:53:01,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-11 18:53:01,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-11 18:53:01,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-11 18:53:01,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-11 18:53:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-11 18:53:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-09-11 18:53:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-11 18:53:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_connect_request [2019-09-11 18:53:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_received [2019-09-11 18:53:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_request [2019-09-11 18:53:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_disconnect_request [2019-09-11 18:53:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_register [2019-09-11 18:53:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_unregister [2019-09-11 18:53:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-09-11 18:53:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-09-11 18:53:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-11 18:53:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-11 18:53:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-11 18:53:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-11 18:53:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 18:53:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-11 18:53:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-11 18:53:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-11 18:53:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-11 18:53:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-11 18:53:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-11 18:53:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_chars_in_buffer [2019-09-11 18:53:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_driver_flush_buffer [2019-09-11 18:53:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-09-11 18:53:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_flush [2019-09-11 18:53:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_mode_ioctl [2019-09-11 18:53:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-09-11 18:53:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-09-11 18:53:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-11 18:53:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-11 18:53:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:53:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:53:01,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 18:53:01,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 18:53:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:53:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:53:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-11 18:53:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-11 18:53:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-11 18:53:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-11 18:53:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-11 18:53:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:53:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 18:53:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-11 18:53:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-11 18:53:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-11 18:53:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-11 18:53:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-11 18:53:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-11 18:53:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-11 18:53:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-11 18:53:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-11 18:53:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-11 18:53:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-11 18:53:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-11 18:53:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-11 18:53:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-11 18:53:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-11 18:53:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:53:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 18:53:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 18:53:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 18:53:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-11 18:53:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-11 18:53:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-11 18:53:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-11 18:53:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-11 18:53:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-11 18:53:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-11 18:53:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-11 18:53:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-11 18:53:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2019-09-11 18:53:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-09-11 18:53:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-09-11 18:53:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2019-09-11 18:53:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_20 [2019-09-11 18:53:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_22 [2019-09-11 18:53:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-11 18:53:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-11 18:53:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-11 18:53:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-11 18:53:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-11 18:53:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:53:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:53:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2019-09-11 18:53:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-11 18:53:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-11 18:53:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-11 18:53:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 18:53:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 18:53:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:53:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-11 18:53:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 18:53:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:53:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 18:53:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 18:53:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 18:53:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 18:53:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 18:53:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 18:53:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 18:53:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:53:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 18:53:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:53:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_1 [2019-09-11 18:53:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lapb_register_struct_3 [2019-09-11 18:53:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-09-11 18:53:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2019-09-11 18:53:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure tty_driver_flush_buffer [2019-09-11 18:53:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-09-11 18:53:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_flush [2019-09-11 18:53:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2019-09-11 18:53:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-09-11 18:53:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-09-11 18:53:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-09-11 18:53:01,980 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-11 18:53:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-11 18:53:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-09-11 18:53:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-11 18:53:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2019-09-11 18:53:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_28 [2019-09-11 18:53:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-11 18:53:01,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-11 18:53:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-11 18:53:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-11 18:53:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-11 18:53:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-11 18:53:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:53:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-11 18:53:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-11 18:53:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-11 18:53:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-11 18:53:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_16 [2019-09-11 18:53:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_21 [2019-09-11 18:53:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_24 [2019-09-11 18:53:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_26 [2019-09-11 18:53:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-11 18:53:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-11 18:53:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_12 [2019-09-11 18:53:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-11 18:53:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_27 [2019-09-11 18:53:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-11 18:53:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-11 18:53:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_register [2019-09-11 18:53:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_unregister [2019-09-11 18:53:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_connect_request [2019-09-11 18:53:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_disconnect_request [2019-09-11 18:53:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_request [2019-09-11 18:53:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_received [2019-09-11 18:53:01,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-11 18:53:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-11 18:53:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2019-09-11 18:53:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:53:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_esc [2019-09-11 18:53:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_unesc [2019-09-11 18:53:01,986 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_setup [2019-09-11 18:53:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_alloc [2019-09-11 18:53:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:53:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_free [2019-09-11 18:53:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 18:53:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_change_mtu [2019-09-11 18:53:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 18:53:01,987 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_lock [2019-09-11 18:53:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_unlock [2019-09-11 18:53:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_bump [2019-09-11 18:53:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_encaps [2019-09-11 18:53:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-11 18:53:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_write_wakeup [2019-09-11 18:53:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_timeout [2019-09-11 18:53:01,988 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_xmit [2019-09-11 18:53:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_data_indication [2019-09-11 18:53:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_data_transmit [2019-09-11 18:53:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_connected [2019-09-11 18:53:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_disconnected [2019-09-11 18:53:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open [2019-09-11 18:53:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_close [2019-09-11 18:53:01,989 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_receive_buf [2019-09-11 18:53:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open_tty [2019-09-11 18:53:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_close_tty [2019-09-11 18:53:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_ioctl [2019-09-11 18:53:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_compat_ioctl [2019-09-11 18:53:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure x25_asy_open_dev [2019-09-11 18:53:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure init_x25_asy [2019-09-11 18:53:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure exit_x25_asy [2019-09-11 18:53:01,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-09-11 18:53:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-09-11 18:53:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:53:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:53:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-11 18:53:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:53:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-11 18:53:01,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-11 18:53:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-11 18:53:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-11 18:53:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-11 18:53:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 18:53:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 18:53:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 18:53:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 18:53:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-11 18:53:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-11 18:53:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-11 18:53:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:53:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:53:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:53:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:53:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:53:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:53:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 18:53:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 18:53:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 18:53:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 18:53:02,778 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 18:53:04,780 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:53:04,780 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-11 18:53:04,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:53:04 BoogieIcfgContainer [2019-09-11 18:53:04,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:53:04,784 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:53:04,784 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:53:04,784 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:53:04,785 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:53:04" (1/1) ... [2019-09-11 18:53:04,830 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:53:04,923 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:53:04,929 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. [2019-09-11 18:53:04,929 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:53:04,932 INFO L168 Benchmark]: Toolchain (without parser) took 5664.52 ms. Allocated memory was 134.2 MB in the beginning and 354.4 MB in the end (delta: 220.2 MB). Free memory was 80.5 MB in the beginning and 211.6 MB in the end (delta: -131.1 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:04,933 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-11 18:53:04,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2338.51 ms. Allocated memory was 134.2 MB in the beginning and 269.0 MB in the end (delta: 134.7 MB). Free memory was 80.3 MB in the beginning and 193.8 MB in the end (delta: -113.4 MB). Peak memory consumption was 117.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:04,935 INFO L168 Benchmark]: Boogie Preprocessor took 271.83 ms. Allocated memory is still 269.0 MB. Free memory was 193.8 MB in the beginning and 178.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:04,936 INFO L168 Benchmark]: RCFGBuilder took 2901.54 ms. Allocated memory was 269.0 MB in the beginning and 354.4 MB in the end (delta: 85.5 MB). Free memory was 178.4 MB in the beginning and 222.5 MB in the end (delta: -44.0 MB). Peak memory consumption was 119.2 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:04,937 INFO L168 Benchmark]: Abstract Interpretation took 145.38 ms. Allocated memory is still 354.4 MB. Free memory was 222.5 MB in the beginning and 211.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:04,942 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2338.51 ms. Allocated memory was 134.2 MB in the beginning and 269.0 MB in the end (delta: 134.7 MB). Free memory was 80.3 MB in the beginning and 193.8 MB in the end (delta: -113.4 MB). Peak memory consumption was 117.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 271.83 ms. Allocated memory is still 269.0 MB. Free memory was 193.8 MB in the beginning and 178.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2901.54 ms. Allocated memory was 269.0 MB in the beginning and 354.4 MB in the end (delta: 85.5 MB). Free memory was 178.4 MB in the beginning and 222.5 MB in the end (delta: -44.0 MB). Peak memory consumption was 119.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 145.38 ms. Allocated memory is still 354.4 MB. Free memory was 222.5 MB in the beginning and 211.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 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...