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--can--can-dev.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 18:21:48,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 18:21:48,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 18:21:48,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 18:21:48,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 18:21:48,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 18:21:48,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 18:21:48,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 18:21:48,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 18:21:48,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 18:21:48,337 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 18:21:48,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 18:21:48,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 18:21:48,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 18:21:48,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 18:21:48,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 18:21:48,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 18:21:48,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 18:21:48,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 18:21:48,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 18:21:48,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 18:21:48,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 18:21:48,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 18:21:48,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 18:21:48,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 18:21:48,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 18:21:48,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 18:21:48,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 18:21:48,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 18:21:48,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 18:21:48,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 18:21:48,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 18:21:48,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 18:21:48,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 18:21:48,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 18:21:48,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 18:21:48,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 18:21:48,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 18:21:48,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 18:21:48,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 18:21:48,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 18:21:48,362 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 [2019-08-10 18:21:48,376 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 18:21:48,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 18:21:48,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 18:21:48,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 18:21:48,377 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 18:21:48,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 18:21:48,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 18:21:48,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 18:21:48,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 18:21:48,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 18:21:48,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 18:21:48,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 18:21:48,379 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 18:21:48,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 18:21:48,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 18:21:48,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 18:21:48,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 18:21:48,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 18:21:48,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:21:48,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 18:21:48,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 18:21:48,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 18:21:48,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 18:21:48,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 18:21:48,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 18:21:48,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 18:21:48,382 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 18:21:48,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 18:21:48,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 18:21:48,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 18:21:48,428 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 18:21:48,428 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 18:21:48,429 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point.cil.out.i [2019-08-10 18:21:48,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828d71ca0/ab422613f6134fb88dbf25725ac0901f/FLAGe05691334 [2019-08-10 18:21:49,280 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 18:21:49,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point.cil.out.i [2019-08-10 18:21:49,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828d71ca0/ab422613f6134fb88dbf25725ac0901f/FLAGe05691334 [2019-08-10 18:21:49,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828d71ca0/ab422613f6134fb88dbf25725ac0901f [2019-08-10 18:21:49,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 18:21:49,808 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 18:21:49,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 18:21:49,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 18:21:49,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 18:21:49,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:21:49" (1/1) ... [2019-08-10 18:21:49,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6318f7f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:49, skipping insertion in model container [2019-08-10 18:21:49,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:21:49" (1/1) ... [2019-08-10 18:21:49,827 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 18:21:49,975 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 18:21:51,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:21:51,879 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 18:21:52,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:21:52,626 INFO L192 MainTranslator]: Completed translation [2019-08-10 18:21:52,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52 WrapperNode [2019-08-10 18:21:52,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 18:21:52,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 18:21:52,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 18:21:52,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 18:21:52,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52" (1/1) ... [2019-08-10 18:21:52,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52" (1/1) ... [2019-08-10 18:21:52,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52" (1/1) ... [2019-08-10 18:21:52,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52" (1/1) ... [2019-08-10 18:21:52,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52" (1/1) ... [2019-08-10 18:21:52,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52" (1/1) ... [2019-08-10 18:21:52,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52" (1/1) ... [2019-08-10 18:21:53,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 18:21:53,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 18:21:53,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 18:21:53,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 18:21:53,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:21:52" (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 [2019-08-10 18:21:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 18:21:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 18:21:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-10 18:21:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-10 18:21:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-10 18:21:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-08-10 18:21:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-10 18:21:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-10 18:21:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-10 18:21:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-10 18:21:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2019-08-10 18:21:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-08-10 18:21:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 18:21:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 18:21:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 18:21:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 18:21:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 18:21:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 18:21:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 18:21:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 18:21:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 18:21:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_attr_size [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2019-08-10 18:21:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_prv [2019-08-10 18:21:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_reserve [2019-08-10 18:21:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_destructor [2019-08-10 18:21:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_set_owner [2019-08-10 18:21:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure can_create_echo_skb [2019-08-10 18:21:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dlc2len [2019-08-10 18:21:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure can_len2dlc [2019-08-10 18:21:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure can_update_spt [2019-08-10 18:21:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_calc_bittiming [2019-08-10 18:21:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fixup_bittiming [2019-08-10 18:21:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_bittiming [2019-08-10 18:21:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_flush_echo_skb [2019-08-10 18:21:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-08-10 18:21:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-08-10 18:21:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-08-10 18:21:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure can_restart [2019-08-10 18:21:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure can_restart_now [2019-08-10 18:21:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-08-10 18:21:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure can_setup [2019-08-10 18:21:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-08-10 18:21:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_canfd_skb [2019-08-10 18:21:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-08-10 18:21:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-08-10 18:21:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-08-10 18:21:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2019-08-10 18:21:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-08-10 18:21:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-08-10 18:21:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure can_changelink [2019-08-10 18:21:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_size [2019-08-10 18:21:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fill_info [2019-08-10 18:21:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_xstats_size [2019-08-10 18:21:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fill_xstats [2019-08-10 18:21:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure can_newlink [2019-08-10 18:21:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-08-10 18:21:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2019-08-10 18:21:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_candev_priv [2019-08-10 18:21:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dev_init [2019-08-10 18:21:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dev_exit [2019-08-10 18:21:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-08-10 18:21:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-08-10 18:21:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-08-10 18:21:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-08-10 18:21:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-08-10 18:21:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-08-10 18:21:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-08-10 18:21:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-08-10 18:21:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-08-10 18:21:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-08-10 18:21:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-08-10 18:21:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtnl_link_ops_4 [2019-08-10 18:21:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 18:21:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-10 18:21:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-10 18:21:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-10 18:21:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-10 18:21:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-10 18:21:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2019-08-10 18:21:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_14 [2019-08-10 18:21:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2019-08-10 18:21:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2019-08-10 18:21:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-08-10 18:21:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-08-10 18:21:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2019-08-10 18:21:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_20 [2019-08-10 18:21:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_21 [2019-08-10 18:21:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_22 [2019-08-10 18:21:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-08-10 18:21:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-08-10 18:21:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_25 [2019-08-10 18:21:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-08-10 18:21:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-08-10 18:21:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2019-08-10 18:21:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_release [2019-08-10 18:21:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2019-08-10 18:21:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier [2019-08-10 18:21:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier_init [2019-08-10 18:21:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier_exit [2019-08-10 18:21:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-08-10 18:21:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_35 [2019-08-10 18:21:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_36 [2019-08-10 18:21:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2019-08-10 18:21:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2019-08-10 18:21:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_41 [2019-08-10 18:21:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_42 [2019-08-10 18:21:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-10 18:21:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-10 18:21:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-10 18:21:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-10 18:21:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-10 18:21:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 18:21:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 18:21:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 18:21:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 18:21:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-10 18:21:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 18:21:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-10 18:21:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-10 18:21:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-10 18:21:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-10 18:21:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-10 18:21:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 18:21:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __devres_alloc [2019-08-10 18:21:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-08-10 18:21:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-08-10 18:21:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-10 18:21:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure devres_add [2019-08-10 18:21:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-08-10 18:21:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-10 18:21:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_4 [2019-08-10 18:21:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-08-10 18:21:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_blink_oneshot [2019-08-10 18:21:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_event [2019-08-10 18:21:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_register_simple [2019-08-10 18:21:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_rename_static [2019-08-10 18:21:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_unregister_simple [2019-08-10 18:21:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-08-10 18:21:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-10 18:21:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-10 18:21:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-08-10 18:21:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-08-10 18:21:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2019-08-10 18:21:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 18:21:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-10 18:21:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-08-10 18:21:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-08-10 18:21:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_register [2019-08-10 18:21:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2019-08-10 18:21:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_free [2019-08-10 18:21:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-10 18:21:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-10 18:21:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-10 18:21:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-08-10 18:21:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 18:21:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 18:21:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 18:21:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 18:21:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 18:21:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 18:21:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 18:21:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-10 18:21:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 18:21:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 18:21:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-08-10 18:21:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-08-10 18:21:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 18:21:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 18:21:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-10 18:21:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-10 18:21:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-10 18:21:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-08-10 18:21:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-08-10 18:21:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-08-10 18:21:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-10 18:21:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-08-10 18:21:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-10 18:21:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-10 18:21:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-10 18:21:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-10 18:21:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2019-08-10 18:21:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_14 [2019-08-10 18:21:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2019-08-10 18:21:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-08-10 18:21:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-08-10 18:21:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2019-08-10 18:21:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_21 [2019-08-10 18:21:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-10 18:21:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2019-08-10 18:21:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-10 18:21:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2019-08-10 18:21:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-10 18:21:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-08-10 18:21:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 18:21:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 18:21:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 18:21:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_25 [2019-08-10 18:21:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-10 18:21:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-10 18:21:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-10 18:21:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 18:21:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 18:21:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 18:21:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 18:21:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 18:21:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 18:21:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 18:21:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 18:21:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 18:21:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 18:21:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 18:21:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 18:21:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 18:21:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 18:21:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 18:21:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 18:21:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-08-10 18:21:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-08-10 18:21:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-08-10 18:21:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-08-10 18:21:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-08-10 18:21:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-08-10 18:21:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-08-10 18:21:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-08-10 18:21:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-08-10 18:21:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-08-10 18:21:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-08-10 18:21:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtnl_link_ops_4 [2019-08-10 18:21:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-10 18:21:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-10 18:21:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_20 [2019-08-10 18:21:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_22 [2019-08-10 18:21:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-08-10 18:21:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-08-10 18:21:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-08-10 18:21:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-08-10 18:21:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-10 18:21:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-10 18:21:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-10 18:21:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-10 18:21:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier_init [2019-08-10 18:21:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier_exit [2019-08-10 18:21:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure can_dlc2len [2019-08-10 18:21:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure can_len2dlc [2019-08-10 18:21:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-08-10 18:21:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-08-10 18:21:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure safe_candev_priv [2019-08-10 18:21:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-08-10 18:21:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-08-10 18:21:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2019-08-10 18:21:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-08-10 18:21:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2019-08-10 18:21:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure can_restart_now [2019-08-10 18:21:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-08-10 18:21:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-08-10 18:21:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-08-10 18:21:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-08-10 18:21:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-08-10 18:21:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_canfd_skb [2019-08-10 18:21:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-08-10 18:21:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-08-10 18:21:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2019-08-10 18:21:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure nla_attr_size [2019-08-10 18:21:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2019-08-10 18:21:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2019-08-10 18:21:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2019-08-10 18:21:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 18:21:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 18:21:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2019-08-10 18:21:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2019-08-10 18:21:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2019-08-10 18:21:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2019-08-10 18:21:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2019-08-10 18:21:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2019-08-10 18:21:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_prv [2019-08-10 18:21:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_reserve [2019-08-10 18:21:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_destructor [2019-08-10 18:21:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_set_owner [2019-08-10 18:21:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure can_create_echo_skb [2019-08-10 18:21:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure can_update_spt [2019-08-10 18:21:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure can_calc_bittiming [2019-08-10 18:21:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure can_fixup_bittiming [2019-08-10 18:21:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_bittiming [2019-08-10 18:21:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure can_flush_echo_skb [2019-08-10 18:21:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure can_restart [2019-08-10 18:21:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-10 18:21:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure can_setup [2019-08-10 18:21:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 18:21:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure can_changelink [2019-08-10 18:21:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 18:21:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-10 18:21:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_size [2019-08-10 18:21:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure can_fill_info [2019-08-10 18:21:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-10 18:21:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_xstats_size [2019-08-10 18:21:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure can_fill_xstats [2019-08-10 18:21:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure can_newlink [2019-08-10 18:21:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure can_dev_init [2019-08-10 18:21:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure can_dev_exit [2019-08-10 18:21:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-08-10 18:21:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 18:21:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 18:21:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_4 [2019-08-10 18:21:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-08-10 18:21:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-08-10 18:21:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 18:21:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-10 18:21:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure __devres_alloc [2019-08-10 18:21:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure devres_add [2019-08-10 18:21:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_36 [2019-08-10 18:21:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2019-08-10 18:21:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2019-08-10 18:21:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_41 [2019-08-10 18:21:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_42 [2019-08-10 18:21:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_35 [2019-08-10 18:21:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-08-10 18:21:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-08-10 18:21:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-08-10 18:21:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_register_simple [2019-08-10 18:21:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_unregister_simple [2019-08-10 18:21:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_event [2019-08-10 18:21:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_blink_oneshot [2019-08-10 18:21:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_rename_static [2019-08-10 18:21:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2019-08-10 18:21:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2019-08-10 18:21:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_release [2019-08-10 18:21:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier [2019-08-10 18:21:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-10 18:21:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-10 18:21:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-10 18:21:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-10 18:21:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-10 18:21:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 18:21:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 18:21:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 18:21:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 18:21:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-10 18:21:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-10 18:21:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-10 18:21:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 18:21:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 18:21:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 18:21:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 18:21:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 18:21:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 18:21:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 18:21:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 18:21:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 18:21:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 18:21:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 18:21:54,178 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 18:21:57,202 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 18:21:57,202 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 18:21:57,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:21:57 BoogieIcfgContainer [2019-08-10 18:21:57,205 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 18:21:57,205 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 18:21:57,205 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 18:21:57,206 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 18:21:57,207 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:21:57" (1/1) ... [2019-08-10 18:21:57,247 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 18:21:57,254 INFO L168 Benchmark]: Toolchain (without parser) took 7444.80 ms. Allocated memory was 131.1 MB in the beginning and 383.8 MB in the end (delta: 252.7 MB). Free memory was 76.1 MB in the beginning and 83.7 MB in the end (delta: -7.6 MB). Peak memory consumption was 245.1 MB. Max. memory is 7.1 GB. [2019-08-10 18:21:57,256 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 18:21:57,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2815.81 ms. Allocated memory was 131.1 MB in the beginning and 271.6 MB in the end (delta: 140.5 MB). Free memory was 75.7 MB in the beginning and 187.9 MB in the end (delta: -112.2 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2019-08-10 18:21:57,260 INFO L168 Benchmark]: Boogie Preprocessor took 389.87 ms. Allocated memory is still 271.6 MB. Free memory was 187.9 MB in the beginning and 165.5 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. [2019-08-10 18:21:57,264 INFO L168 Benchmark]: RCFGBuilder took 4186.59 ms. Allocated memory was 271.6 MB in the beginning and 383.8 MB in the end (delta: 112.2 MB). Free memory was 165.5 MB in the beginning and 83.7 MB in the end (delta: 81.8 MB). Peak memory consumption was 194.0 MB. Max. memory is 7.1 GB. [2019-08-10 18:21:57,265 INFO L168 Benchmark]: Symbolic Interpretation took 45.80 ms. Allocated memory is still 383.8 MB. Free memory is still 83.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 18:21:57,268 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2815.81 ms. Allocated memory was 131.1 MB in the beginning and 271.6 MB in the end (delta: 140.5 MB). Free memory was 75.7 MB in the beginning and 187.9 MB in the end (delta: -112.2 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 389.87 ms. Allocated memory is still 271.6 MB. Free memory was 187.9 MB in the beginning and 165.5 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4186.59 ms. Allocated memory was 271.6 MB in the beginning and 383.8 MB in the end (delta: 112.2 MB). Free memory was 165.5 MB in the beginning and 83.7 MB in the end (delta: 81.8 MB). Peak memory consumption was 194.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 45.80 ms. Allocated memory is still 383.8 MB. Free memory is still 83.7 MB. There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...