java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 18:53:13,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:53:13,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:53:13,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:53:13,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:53:13,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:53:13,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:53:13,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:53:13,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:53:13,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:53:13,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:53:13,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:53:13,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:53:13,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:53:13,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:53:13,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:53:13,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:53:13,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:53:13,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:53:13,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:53:13,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:53:13,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:53:13,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:53:13,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:53:13,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:53:13,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:53:13,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:53:13,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:53:13,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:53:13,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:53:13,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:53:13,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:53:13,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:53:13,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:53:13,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:53:13,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:53:13,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:53:13,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:53:13,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:53:13,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:53:13,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:53:13,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 18:53:13,254 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:53:13,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:53:13,255 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:53:13,255 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:53:13,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:53:13,256 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:53:13,256 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:53:13,256 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:53:13,256 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:53:13,256 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:53:13,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:53:13,257 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:53:13,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:53:13,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:53:13,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:53:13,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:53:13,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:53:13,258 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:53:13,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:53:13,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:53:13,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:53:13,259 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:53:13,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:53:13,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:53:13,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:53:13,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:53:13,260 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:53:13,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:53:13,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:53:13,261 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:53:13,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:53:13,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:53:13,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:53:13,307 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:53:13,308 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:53:13,308 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point.cil.out.i [2019-09-11 18:53:13,367 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e74f7e3a9/e5cf20f7e9f24ee1aaf7aa389c1adce8/FLAG2b5ff987d [2019-09-11 18:53:14,162 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:53:14,163 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point.cil.out.i [2019-09-11 18:53:14,200 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e74f7e3a9/e5cf20f7e9f24ee1aaf7aa389c1adce8/FLAG2b5ff987d [2019-09-11 18:53:14,231 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e74f7e3a9/e5cf20f7e9f24ee1aaf7aa389c1adce8 [2019-09-11 18:53:14,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:53:14,245 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:53:14,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:53:14,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:53:14,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:53:14,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:53:14" (1/1) ... [2019-09-11 18:53:14,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c9e8bb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:14, skipping insertion in model container [2019-09-11 18:53:14,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:53:14" (1/1) ... [2019-09-11 18:53:14,263 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:53:14,401 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:53:16,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:53:16,308 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:53:16,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:53:17,074 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:53:17,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17 WrapperNode [2019-09-11 18:53:17,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:53:17,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:53:17,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:53:17,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:53:17,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17" (1/1) ... [2019-09-11 18:53:17,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17" (1/1) ... [2019-09-11 18:53:17,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17" (1/1) ... [2019-09-11 18:53:17,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17" (1/1) ... [2019-09-11 18:53:17,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17" (1/1) ... [2019-09-11 18:53:17,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17" (1/1) ... [2019-09-11 18:53:17,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17" (1/1) ... [2019-09-11 18:53:17,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:53:17,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:53:17,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:53:17,397 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:53:17,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:53:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:53:17,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:53:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:53:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-11 18:53:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-11 18:53:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 18:53:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-11 18:53:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-11 18:53:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-11 18:53:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-11 18:53:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-11 18:53:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2019-09-11 18:53:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-11 18:53:17,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 18:53:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 18:53:17,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 18:53:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 18:53:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 18:53:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:53:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 18:53:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:53:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:53:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-11 18:53:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-11 18:53:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_attr_size [2019-09-11 18:53:17,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2019-09-11 18:53:17,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2019-09-11 18:53:17,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2019-09-11 18:53:17,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2019-09-11 18:53:17,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2019-09-11 18:53:17,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2019-09-11 18:53:17,485 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_prv [2019-09-11 18:53:17,485 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_reserve [2019-09-11 18:53:17,485 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_destructor [2019-09-11 18:53:17,485 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_set_owner [2019-09-11 18:53:17,485 INFO L138 BoogieDeclarations]: Found implementation of procedure can_create_echo_skb [2019-09-11 18:53:17,485 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dlc2len [2019-09-11 18:53:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_len2dlc [2019-09-11 18:53:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_update_spt [2019-09-11 18:53:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_calc_bittiming [2019-09-11 18:53:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fixup_bittiming [2019-09-11 18:53:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_bittiming [2019-09-11 18:53:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_flush_echo_skb [2019-09-11 18:53:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-09-11 18:53:17,487 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-09-11 18:53:17,487 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-09-11 18:53:17,487 INFO L138 BoogieDeclarations]: Found implementation of procedure can_restart [2019-09-11 18:53:17,487 INFO L138 BoogieDeclarations]: Found implementation of procedure can_restart_now [2019-09-11 18:53:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-09-11 18:53:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure can_setup [2019-09-11 18:53:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-09-11 18:53:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_canfd_skb [2019-09-11 18:53:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-09-11 18:53:17,488 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-09-11 18:53:17,489 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-09-11 18:53:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2019-09-11 18:53:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-09-11 18:53:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-09-11 18:53:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure can_changelink [2019-09-11 18:53:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_size [2019-09-11 18:53:17,491 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fill_info [2019-09-11 18:53:17,491 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_xstats_size [2019-09-11 18:53:17,491 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fill_xstats [2019-09-11 18:53:17,491 INFO L138 BoogieDeclarations]: Found implementation of procedure can_newlink [2019-09-11 18:53:17,491 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-09-11 18:53:17,492 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2019-09-11 18:53:17,492 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_candev_priv [2019-09-11 18:53:17,492 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dev_init [2019-09-11 18:53:17,492 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dev_exit [2019-09-11 18:53:17,492 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-11 18:53:17,492 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-11 18:53:17,493 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-11 18:53:17,493 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-11 18:53:17,493 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-11 18:53:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-11 18:53:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-11 18:53:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-11 18:53:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-11 18:53:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-11 18:53:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-11 18:53:17,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtnl_link_ops_4 [2019-09-11 18:53:17,495 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:53:17,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-11 18:53:17,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-11 18:53:17,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-11 18:53:17,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-11 18:53:17,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-11 18:53:17,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2019-09-11 18:53:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_14 [2019-09-11 18:53:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2019-09-11 18:53:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2019-09-11 18:53:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-09-11 18:53:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-09-11 18:53:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2019-09-11 18:53:17,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_20 [2019-09-11 18:53:17,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_21 [2019-09-11 18:53:17,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_22 [2019-09-11 18:53:17,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-09-11 18:53:17,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-09-11 18:53:17,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_25 [2019-09-11 18:53:17,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-09-11 18:53:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-09-11 18:53:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2019-09-11 18:53:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_release [2019-09-11 18:53:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2019-09-11 18:53:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier [2019-09-11 18:53:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier_init [2019-09-11 18:53:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier_exit [2019-09-11 18:53:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-09-11 18:53:17,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_35 [2019-09-11 18:53:17,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_36 [2019-09-11 18:53:17,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2019-09-11 18:53:17,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2019-09-11 18:53:17,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_41 [2019-09-11 18:53:17,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_42 [2019-09-11 18:53:17,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-11 18:53:17,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-11 18:53:17,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-11 18:53:17,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-11 18:53:17,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-11 18:53:17,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 18:53:17,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 18:53:17,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 18:53:17,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 18:53:17,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-11 18:53:17,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:53:17,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-11 18:53:17,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-11 18:53:17,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-11 18:53:17,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-11 18:53:17,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-11 18:53:17,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:53:17,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __devres_alloc [2019-09-11 18:53:17,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-11 18:53:17,506 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-11 18:53:17,506 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-11 18:53:17,506 INFO L138 BoogieDeclarations]: Found implementation of procedure devres_add [2019-09-11 18:53:17,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-09-11 18:53:17,506 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-11 18:53:17,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_4 [2019-09-11 18:53:17,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-09-11 18:53:17,511 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_blink_oneshot [2019-09-11 18:53:17,511 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_event [2019-09-11 18:53:17,511 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_register_simple [2019-09-11 18:53:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_rename_static [2019-09-11 18:53:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_unregister_simple [2019-09-11 18:53:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-11 18:53:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-11 18:53:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-11 18:53:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-11 18:53:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-11 18:53:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2019-09-11 18:53:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 18:53:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-11 18:53:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-09-11 18:53:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-09-11 18:53:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_register [2019-09-11 18:53:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2019-09-11 18:53:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_free [2019-09-11 18:53:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-11 18:53:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-11 18:53:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-11 18:53:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-09-11 18:53:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:53:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:53:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 18:53:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 18:53:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 18:53:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:53:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:53:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-11 18:53:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:53:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 18:53:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-09-11 18:53:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-11 18:53:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 18:53:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 18:53:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-11 18:53:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-11 18:53:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-11 18:53:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-11 18:53:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-09-11 18:53:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-09-11 18:53:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-11 18:53:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-09-11 18:53:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-11 18:53:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-11 18:53:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-11 18:53:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-11 18:53:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2019-09-11 18:53:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_14 [2019-09-11 18:53:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2019-09-11 18:53:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-09-11 18:53:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-09-11 18:53:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2019-09-11 18:53:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_21 [2019-09-11 18:53:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-11 18:53:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2019-09-11 18:53:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-11 18:53:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2019-09-11 18:53:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-11 18:53:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-11 18:53:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:53:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:53:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:53:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_25 [2019-09-11 18:53:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-11 18:53:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-11 18:53:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-11 18:53:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 18:53:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 18:53:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:53:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 18:53:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:53:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 18:53:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 18:53:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 18:53:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 18:53:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 18:53:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 18:53:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 18:53:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 18:53:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:53:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 18:53:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:53:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-11 18:53:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-11 18:53:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-11 18:53:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-11 18:53:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-11 18:53:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-11 18:53:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-11 18:53:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-11 18:53:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-11 18:53:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-11 18:53:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-11 18:53:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtnl_link_ops_4 [2019-09-11 18:53:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-11 18:53:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-11 18:53:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_20 [2019-09-11 18:53:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_22 [2019-09-11 18:53:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-11 18:53:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-11 18:53:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-11 18:53:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-11 18:53:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-11 18:53:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-11 18:53:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-11 18:53:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-11 18:53:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier_init [2019-09-11 18:53:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier_exit [2019-09-11 18:53:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure can_dlc2len [2019-09-11 18:53:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure can_len2dlc [2019-09-11 18:53:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-09-11 18:53:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-09-11 18:53:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure safe_candev_priv [2019-09-11 18:53:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-09-11 18:53:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-09-11 18:53:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2019-09-11 18:53:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-09-11 18:53:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2019-09-11 18:53:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure can_restart_now [2019-09-11 18:53:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-09-11 18:53:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-09-11 18:53:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-09-11 18:53:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-09-11 18:53:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-09-11 18:53:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_canfd_skb [2019-09-11 18:53:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-09-11 18:53:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-09-11 18:53:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2019-09-11 18:53:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure nla_attr_size [2019-09-11 18:53:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2019-09-11 18:53:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2019-09-11 18:53:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2019-09-11 18:53:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:53:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:53:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2019-09-11 18:53:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2019-09-11 18:53:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2019-09-11 18:53:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2019-09-11 18:53:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2019-09-11 18:53:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2019-09-11 18:53:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_prv [2019-09-11 18:53:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_reserve [2019-09-11 18:53:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_destructor [2019-09-11 18:53:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_set_owner [2019-09-11 18:53:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_create_echo_skb [2019-09-11 18:53:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_update_spt [2019-09-11 18:53:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_calc_bittiming [2019-09-11 18:53:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_fixup_bittiming [2019-09-11 18:53:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_bittiming [2019-09-11 18:53:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_flush_echo_skb [2019-09-11 18:53:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure can_restart [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure can_setup [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure can_changelink [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_size [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure can_fill_info [2019-09-11 18:53:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 18:53:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_xstats_size [2019-09-11 18:53:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure can_fill_xstats [2019-09-11 18:53:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure can_newlink [2019-09-11 18:53:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure can_dev_init [2019-09-11 18:53:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure can_dev_exit [2019-09-11 18:53:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-09-11 18:53:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:53:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:53:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_4 [2019-09-11 18:53:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-11 18:53:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-09-11 18:53:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:53:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-11 18:53:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure __devres_alloc [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure devres_add [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_36 [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_41 [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_42 [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_35 [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-09-11 18:53:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-09-11 18:53:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-09-11 18:53:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_register_simple [2019-09-11 18:53:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_unregister_simple [2019-09-11 18:53:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_event [2019-09-11 18:53:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_blink_oneshot [2019-09-11 18:53:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_rename_static [2019-09-11 18:53:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2019-09-11 18:53:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2019-09-11 18:53:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_release [2019-09-11 18:53:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier [2019-09-11 18:53:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-11 18:53:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-11 18:53:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-11 18:53:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-11 18:53:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-11 18:53:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 18:53:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 18:53:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 18:53:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 18:53:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-11 18:53:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-11 18:53:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-11 18:53:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 18:53:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 18:53:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 18:53:18,668 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 18:53:23,750 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:53:23,750 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-11 18:53:23,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:53:23 BoogieIcfgContainer [2019-09-11 18:53:23,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:53:23,754 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:53:23,754 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:53:23,754 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:53:23,755 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:53:23" (1/1) ... [2019-09-11 18:53:23,812 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:53:24,009 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:53:24,014 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 245 root evaluator evaluations with a maximum evaluation depth of 0. Performed 245 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 556 variables. [2019-09-11 18:53:24,014 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:53:24,017 INFO L168 Benchmark]: Toolchain (without parser) took 9771.01 ms. Allocated memory was 135.3 MB in the beginning and 354.9 MB in the end (delta: 219.7 MB). Free memory was 80.8 MB in the beginning and 161.8 MB in the end (delta: -81.0 MB). Peak memory consumption was 138.6 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:24,018 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 135.3 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-11 18:53:24,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2828.03 ms. Allocated memory was 135.3 MB in the beginning and 260.6 MB in the end (delta: 125.3 MB). Free memory was 80.3 MB in the beginning and 175.7 MB in the end (delta: -95.3 MB). Peak memory consumption was 116.4 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:24,019 INFO L168 Benchmark]: Boogie Preprocessor took 320.57 ms. Allocated memory is still 260.6 MB. Free memory was 175.7 MB in the beginning and 154.5 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:24,020 INFO L168 Benchmark]: RCFGBuilder took 6356.03 ms. Allocated memory was 260.6 MB in the beginning and 354.9 MB in the end (delta: 94.4 MB). Free memory was 154.5 MB in the beginning and 188.5 MB in the end (delta: -34.0 MB). Peak memory consumption was 191.8 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:24,021 INFO L168 Benchmark]: Abstract Interpretation took 260.75 ms. Allocated memory is still 354.9 MB. Free memory was 188.5 MB in the beginning and 161.8 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:24,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 135.3 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2828.03 ms. Allocated memory was 135.3 MB in the beginning and 260.6 MB in the end (delta: 125.3 MB). Free memory was 80.3 MB in the beginning and 175.7 MB in the end (delta: -95.3 MB). Peak memory consumption was 116.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 320.57 ms. Allocated memory is still 260.6 MB. Free memory was 175.7 MB in the beginning and 154.5 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6356.03 ms. Allocated memory was 260.6 MB in the beginning and 354.9 MB in the end (delta: 94.4 MB). Free memory was 154.5 MB in the beginning and 188.5 MB in the end (delta: -34.0 MB). Peak memory consumption was 191.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 260.75 ms. Allocated memory is still 354.9 MB. Free memory was 188.5 MB in the beginning and 161.8 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5782]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...