java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:38:53,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:38:53,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:38:53,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:38:53,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:38:53,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:38:53,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:38:53,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:38:53,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:38:53,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:38:53,272 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:38:53,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:38:53,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:38:53,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:38:53,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:38:53,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:38:53,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:38:53,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:38:53,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:38:53,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:38:53,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:38:53,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:38:53,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:38:53,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:38:53,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:38:53,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:38:53,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:38:53,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:38:53,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:38:53,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:38:53,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:38:53,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:38:53,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:38:53,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:38:53,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:38:53,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:38:53,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:38:53,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:38:53,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:38:53,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:38:53,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:38:53,299 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:38:53,314 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:38:53,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:38:53,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:38:53,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:38:53,316 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:38:53,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:38:53,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:38:53,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:38:53,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:38:53,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:38:53,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:38:53,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:38:53,317 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:38:53,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:38:53,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:38:53,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:38:53,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:38:53,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:38:53,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:38:53,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:38:53,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:38:53,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:38:53,319 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:38:53,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:38:53,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:38:53,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:38:53,320 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:38:53,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:38:53,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:38:53,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:38:53,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:38:53,367 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:38:53,368 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point.cil.out.i [2019-08-23 01:38:53,442 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515098dd3/7c324107f5294d22bee020628f1f74b2/FLAG7bcd6f9ef [2019-08-23 01:38:54,216 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:38:54,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_fr.ko-entry_point.cil.out.i [2019-08-23 01:38:54,262 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515098dd3/7c324107f5294d22bee020628f1f74b2/FLAG7bcd6f9ef [2019-08-23 01:38:54,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515098dd3/7c324107f5294d22bee020628f1f74b2 [2019-08-23 01:38:54,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:38:54,773 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:38:54,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:38:54,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:38:54,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:38:54,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:38:54" (1/1) ... [2019-08-23 01:38:54,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c6cc97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:54, skipping insertion in model container [2019-08-23 01:38:54,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:38:54" (1/1) ... [2019-08-23 01:38:54,789 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:38:54,931 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:38:56,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:38:56,823 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:38:57,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:38:57,466 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:38:57,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57 WrapperNode [2019-08-23 01:38:57,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:38:57,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:38:57,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:38:57,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:38:57,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57" (1/1) ... [2019-08-23 01:38:57,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57" (1/1) ... [2019-08-23 01:38:57,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57" (1/1) ... [2019-08-23 01:38:57,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57" (1/1) ... [2019-08-23 01:38:57,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57" (1/1) ... [2019-08-23 01:38:57,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57" (1/1) ... [2019-08-23 01:38:57,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57" (1/1) ... [2019-08-23 01:38:57,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:38:57,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:38:57,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:38:57,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:38:57,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:38:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:38:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:38:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-23 01:38:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-08-23 01:38:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-23 01:38:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-23 01:38:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-23 01:38:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-23 01:38:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-23 01:38:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:38:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:38:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:38:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-23 01:38:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-23 01:38:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2019-08-23 01:38:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2019-08-23 01:38:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-08-23 01:38:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-08-23 01:38:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-08-23 01:38:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-08-23 01:38:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-08-23 01:38:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-08-23 01:38:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:38:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:38:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:38:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:38:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:38:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:38:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:38:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:38:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:38:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-23 01:38:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2019-08-23 01:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-23 01:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-08-23 01:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_on [2019-08-23 01:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2019-08-23 01:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-08-23 01:38:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-08-23 01:38:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2019-08-23 01:38:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure q922_to_dlci [2019-08-23 01:38:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dlci_to_q922 [2019-08-23 01:38:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure state [2019-08-23 01:38:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure find_pvc [2019-08-23 01:38:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pvc [2019-08-23 01:38:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_is_used [2019-08-23 01:38:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_carrier [2019-08-23 01:38:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_unused_pvcs [2019-08-23 01:38:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_p [2019-08-23 01:38:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_hard_header [2019-08-23 01:38:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_open [2019-08-23 01:38:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_close [2019-08-23 01:38:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_ioctl [2019-08-23 01:38:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_xmit [2019-08-23 01:38:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_log_dlci_active [2019-08-23 01:38:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_nextseq [2019-08-23 01:38:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_send [2019-08-23 01:38:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_set_link_state [2019-08-23 01:38:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_timer [2019-08-23 01:38:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_lmi_recv [2019-08-23 01:38:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_rx [2019-08-23 01:38:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_start [2019-08-23 01:38:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_stop [2019-08-23 01:38:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_close [2019-08-23 01:38:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pvc_setup [2019-08-23 01:38:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_add_pvc [2019-08-23 01:38:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_del_pvc [2019-08-23 01:38:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_destroy [2019-08-23 01:38:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure fr_ioctl [2019-08-23 01:38:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2019-08-23 01:38:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2019-08-23 01:38:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-08-23 01:38:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-08-23 01:38:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-08-23 01:38:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-08-23 01:38:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_2 [2019-08-23 01:38:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-08-23 01:38:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:38:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-23 01:38:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-23 01:38:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-23 01:38:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-23 01:38:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-23 01:38:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2019-08-23 01:38:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2019-08-23 01:38:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_14 [2019-08-23 01:38:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-23 01:38:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-23 01:38:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-23 01:38:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-23 01:38:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-23 01:38:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 01:38:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-23 01:38:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-23 01:38:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-23 01:38:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-23 01:38:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:38:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-23 01:38:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-23 01:38:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-23 01:38:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-23 01:38:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-23 01:38:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:38:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-23 01:38:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-23 01:38:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-08-23 01:38:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-23 01:38:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-23 01:38:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-23 01:38:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-08-23 01:38:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-08-23 01:38:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure attach_hdlc_protocol [2019-08-23 01:38:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-23 01:38:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-23 01:38:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-08-23 01:38:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2019-08-23 01:38:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-08-23 01:38:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-23 01:38:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-08-23 01:38:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2019-08-23 01:38:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2019-08-23 01:38:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-08-23 01:38:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-08-23 01:38:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_2 [2019-08-23 01:38:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_2 [2019-08-23 01:38:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure linkwatch_fire_event [2019-08-23 01:38:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-23 01:38:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-08-23 01:38:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-23 01:38:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-08-23 01:38:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-08-23 01:38:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-23 01:38:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure register_hdlc_protocol [2019-08-23 01:38:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-08-23 01:38:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-23 01:38:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-23 01:38:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-23 01:38:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-23 01:38:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_realloc_headroom [2019-08-23 01:38:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_protocol [2019-08-23 01:38:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2019-08-23 01:38:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:38:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:38:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:38:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:38:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:38:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:38:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:38:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-23 01:38:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-23 01:38:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-23 01:38:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:38:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-23 01:38:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-23 01:38:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-23 01:38:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:38:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:38:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-23 01:38:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-08-23 01:38:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-23 01:38:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_14 [2019-08-23 01:38:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-08-23 01:38:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:38:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:38:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:38:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:38:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:38:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-23 01:38:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-23 01:38:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-23 01:38:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-23 01:38:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-23 01:38:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-23 01:38:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-23 01:38:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-23 01:38:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-23 01:38:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-23 01:38:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-23 01:38:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-23 01:38:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-23 01:38:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-23 01:38:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2019-08-23 01:38:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2019-08-23 01:38:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2019-08-23 01:38:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:38:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-08-23 01:38:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-08-23 01:38:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:38:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-23 01:38:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-23 01:38:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-23 01:38:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-08-23 01:38:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-08-23 01:38:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-08-23 01:38:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:38:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:38:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-08-23 01:38:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2019-08-23 01:38:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-23 01:38:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-23 01:38:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-23 01:38:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:38:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:38:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:38:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:38:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:38:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:38:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:38:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:38:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:38:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:38:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:38:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:38:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:38:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:38:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:38:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-08-23 01:38:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-08-23 01:38:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-08-23 01:38:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-08-23 01:38:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_2 [2019-08-23 01:38:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-08-23 01:38:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-23 01:38:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-08-23 01:38:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2019-08-23 01:38:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-08-23 01:38:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2019-08-23 01:38:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2019-08-23 01:38:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-23 01:38:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-08-23 01:38:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-23 01:38:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2019-08-23 01:38:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure linkwatch_fire_event [2019-08-23 01:38:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-08-23 01:38:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-08-23 01:38:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-08-23 01:38:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_on [2019-08-23 01:38:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2019-08-23 01:38:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-08-23 01:38:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-08-23 01:38:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-23 01:38:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-08-23 01:38:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-08-23 01:38:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-08-23 01:38:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-08-23 01:38:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure register_hdlc_protocol [2019-08-23 01:38:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_protocol [2019-08-23 01:38:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2019-08-23 01:38:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2019-08-23 01:38:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure attach_hdlc_protocol [2019-08-23 01:38:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure fr_ioctl [2019-08-23 01:38:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure q922_to_dlci [2019-08-23 01:38:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure dlci_to_q922 [2019-08-23 01:38:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure state [2019-08-23 01:38:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure find_pvc [2019-08-23 01:38:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure add_pvc [2019-08-23 01:38:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_is_used [2019-08-23 01:38:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_carrier [2019-08-23 01:38:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure delete_unused_pvcs [2019-08-23 01:38:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_p [2019-08-23 01:38:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure fr_hard_header [2019-08-23 01:38:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_open [2019-08-23 01:38:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_close [2019-08-23 01:38:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_ioctl [2019-08-23 01:38:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:38:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:38:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_xmit [2019-08-23 01:38:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:38:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure fr_log_dlci_active [2019-08-23 01:38:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_nextseq [2019-08-23 01:38:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_send [2019-08-23 01:38:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure fr_set_link_state [2019-08-23 01:38:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure fr_timer [2019-08-23 01:38:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure fr_lmi_recv [2019-08-23 01:38:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure fr_rx [2019-08-23 01:38:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure fr_start [2019-08-23 01:38:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure fr_stop [2019-08-23 01:38:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure fr_close [2019-08-23 01:38:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure pvc_setup [2019-08-23 01:38:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure fr_add_pvc [2019-08-23 01:38:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure fr_del_pvc [2019-08-23 01:38:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure fr_destroy [2019-08-23 01:38:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-23 01:38:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2019-08-23 01:38:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2019-08-23 01:38:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-08-23 01:38:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2019-08-23 01:38:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2019-08-23 01:38:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:38:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:38:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-08-23 01:38:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_2 [2019-08-23 01:38:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-08-23 01:38:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:38:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-23 01:38:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-23 01:38:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-23 01:38:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-23 01:38:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-23 01:38:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 01:38:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-23 01:38:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-23 01:38:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-23 01:38:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-23 01:38:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-23 01:38:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-23 01:38:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:38:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-23 01:38:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-23 01:38:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:38:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:38:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:38:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:38:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:38:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:38:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:38:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:38:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:38:59,614 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;