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-f3d0b09 [2019-08-08 17:31:09,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:31:09,307 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:31:09,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:31:09,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:31:09,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:31:09,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:31:09,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:31:09,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:31:09,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:31:09,341 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:31:09,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:31:09,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:31:09,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:31:09,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:31:09,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:31:09,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:31:09,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:31:09,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:31:09,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:31:09,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:31:09,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:31:09,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:31:09,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:31:09,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:31:09,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:31:09,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:31:09,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:31:09,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:31:09,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:31:09,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:31:09,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:31:09,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:31:09,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:31:09,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:31:09,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:31:09,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:31:09,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:31:09,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:31:09,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:31:09,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:31:09,375 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 [2019-08-08 17:31:09,390 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:31:09,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:31:09,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:31:09,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:31:09,392 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:31:09,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:31:09,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:31:09,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:31:09,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:31:09,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:31:09,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:31:09,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:31:09,394 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:31:09,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:31:09,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:31:09,395 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:31:09,395 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:31:09,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:31:09,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:31:09,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:31:09,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:31:09,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:31:09,396 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:31:09,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:31:09,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:31:09,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:31:09,397 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:31:09,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:31:09,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:31:09,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:31:09,455 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:31:09,455 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:31:09,456 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point.cil.out.i [2019-08-08 17:31:09,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56fb2865f/82d6c4a3683a4edaaf80c7619905af45/FLAG8f988b055 [2019-08-08 17:31:10,411 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:31:10,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point.cil.out.i [2019-08-08 17:31:10,450 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56fb2865f/82d6c4a3683a4edaaf80c7619905af45/FLAG8f988b055 [2019-08-08 17:31:10,899 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56fb2865f/82d6c4a3683a4edaaf80c7619905af45 [2019-08-08 17:31:10,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:31:10,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:31:10,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:31:10,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:31:10,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:31:10,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:31:10" (1/1) ... [2019-08-08 17:31:10,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b468a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:10, skipping insertion in model container [2019-08-08 17:31:10,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:31:10" (1/1) ... [2019-08-08 17:31:10,927 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:31:11,083 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:31:13,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:31:13,345 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:31:13,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:31:14,105 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:31:14,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14 WrapperNode [2019-08-08 17:31:14,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:31:14,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:31:14,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:31:14,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:31:14,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14" (1/1) ... [2019-08-08 17:31:14,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14" (1/1) ... [2019-08-08 17:31:14,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14" (1/1) ... [2019-08-08 17:31:14,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14" (1/1) ... [2019-08-08 17:31:14,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14" (1/1) ... [2019-08-08 17:31:14,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14" (1/1) ... [2019-08-08 17:31:14,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14" (1/1) ... [2019-08-08 17:31:14,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:31:14,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:31:14,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:31:14,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:31:14,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:14" (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 [2019-08-08 17:31:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:31:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:31:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-08 17:31:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-08 17:31:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-08 17:31:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-08-08 17:31:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-08 17:31:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-08 17:31:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-08 17:31:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-08 17:31:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2019-08-08 17:31:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-08-08 17:31:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:31:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:31:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:31:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:31:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:31:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:31:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:31:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:31:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:31:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-08 17:31:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-08-08 17:31:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_attr_size [2019-08-08 17:31:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2019-08-08 17:31:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2019-08-08 17:31:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2019-08-08 17:31:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2019-08-08 17:31:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2019-08-08 17:31:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2019-08-08 17:31:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_prv [2019-08-08 17:31:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_reserve [2019-08-08 17:31:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_destructor [2019-08-08 17:31:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_set_owner [2019-08-08 17:31:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_create_echo_skb [2019-08-08 17:31:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dlc2len [2019-08-08 17:31:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_len2dlc [2019-08-08 17:31:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_update_spt [2019-08-08 17:31:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_calc_bittiming [2019-08-08 17:31:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fixup_bittiming [2019-08-08 17:31:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_bittiming [2019-08-08 17:31:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure can_flush_echo_skb [2019-08-08 17:31:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-08-08 17:31:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-08-08 17:31:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-08-08 17:31:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure can_restart [2019-08-08 17:31:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure can_restart_now [2019-08-08 17:31:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-08-08 17:31:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure can_setup [2019-08-08 17:31:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-08-08 17:31:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_canfd_skb [2019-08-08 17:31:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-08-08 17:31:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-08-08 17:31:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-08-08 17:31:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2019-08-08 17:31:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-08-08 17:31:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-08-08 17:31:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure can_changelink [2019-08-08 17:31:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_size [2019-08-08 17:31:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fill_info [2019-08-08 17:31:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_xstats_size [2019-08-08 17:31:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fill_xstats [2019-08-08 17:31:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure can_newlink [2019-08-08 17:31:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-08-08 17:31:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2019-08-08 17:31:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_candev_priv [2019-08-08 17:31:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dev_init [2019-08-08 17:31:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dev_exit [2019-08-08 17:31:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-08-08 17:31:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-08-08 17:31:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-08-08 17:31:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-08-08 17:31:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-08-08 17:31:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-08-08 17:31:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-08-08 17:31:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-08-08 17:31:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-08-08 17:31:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-08-08 17:31:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-08-08 17:31:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtnl_link_ops_4 [2019-08-08 17:31:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:31:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:31:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:31:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:31:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:31:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:31:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2019-08-08 17:31:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_14 [2019-08-08 17:31:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2019-08-08 17:31:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2019-08-08 17:31:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-08-08 17:31:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-08-08 17:31:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2019-08-08 17:31:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_20 [2019-08-08 17:31:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_21 [2019-08-08 17:31:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_22 [2019-08-08 17:31:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2019-08-08 17:31:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-08-08 17:31:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_25 [2019-08-08 17:31:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-08-08 17:31:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-08-08 17:31:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2019-08-08 17:31:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_release [2019-08-08 17:31:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2019-08-08 17:31:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier [2019-08-08 17:31:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier_init [2019-08-08 17:31:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier_exit [2019-08-08 17:31:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-08-08 17:31:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_35 [2019-08-08 17:31:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_36 [2019-08-08 17:31:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2019-08-08 17:31:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2019-08-08 17:31:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_41 [2019-08-08 17:31:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_42 [2019-08-08 17:31:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:31:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:31:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:31:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:31:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:31:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:31:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:31:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:31:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:31:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:31:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:31:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:31:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:31:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:31:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:31:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:31:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:31:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __devres_alloc [2019-08-08 17:31:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-08-08 17:31:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-08-08 17:31:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-08 17:31:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure devres_add [2019-08-08 17:31:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-08-08 17:31:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-08 17:31:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_4 [2019-08-08 17:31:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-08-08 17:31:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_blink_oneshot [2019-08-08 17:31:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_event [2019-08-08 17:31:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_register_simple [2019-08-08 17:31:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_rename_static [2019-08-08 17:31:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_unregister_simple [2019-08-08 17:31:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-08-08 17:31:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-08 17:31:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-08 17:31:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-08-08 17:31:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-08-08 17:31:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2019-08-08 17:31:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 17:31:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-08 17:31:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-08-08 17:31:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-08-08 17:31:14,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_register [2019-08-08 17:31:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2019-08-08 17:31:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_free [2019-08-08 17:31:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-08 17:31:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:31:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-08 17:31:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-08-08 17:31:14,481 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:31:14,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:31:14,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 17:31:14,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:31:14,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 17:31:14,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:31:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:31:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-08 17:31:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:31:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 17:31:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-08-08 17:31:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-08-08 17:31:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 17:31:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 17:31:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-08 17:31:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-08 17:31:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-08 17:31:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-08-08 17:31:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2019-08-08 17:31:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-08-08 17:31:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-08 17:31:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-08-08 17:31:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:31:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:31:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:31:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:31:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2019-08-08 17:31:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_14 [2019-08-08 17:31:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2019-08-08 17:31:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-08-08 17:31:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-08-08 17:31:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2019-08-08 17:31:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_21 [2019-08-08 17:31:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:31:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2019-08-08 17:31:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-08 17:31:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2019-08-08 17:31:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:31:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-08-08 17:31:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:31:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:31:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:31:14,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_25 [2019-08-08 17:31:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:31:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:31:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:31:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:31:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:31:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:31:14,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:31:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:31:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:31:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:31:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:31:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:31:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:31:14,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:31:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:31:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:31:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:31:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:31:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:31:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-08-08 17:31:14,490 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-08-08 17:31:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-08-08 17:31:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-08-08 17:31:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-08-08 17:31:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-08-08 17:31:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-08-08 17:31:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-08-08 17:31:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-08-08 17:31:14,491 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-08-08 17:31:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-08-08 17:31:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtnl_link_ops_4 [2019-08-08 17:31:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-08 17:31:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-08 17:31:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_20 [2019-08-08 17:31:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_22 [2019-08-08 17:31:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-08-08 17:31:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-08-08 17:31:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-08-08 17:31:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-08-08 17:31:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-08 17:31:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-08 17:31:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-08 17:31:14,493 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-08 17:31:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier_init [2019-08-08 17:31:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier_exit [2019-08-08 17:31:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure can_dlc2len [2019-08-08 17:31:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure can_len2dlc [2019-08-08 17:31:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-08-08 17:31:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-08-08 17:31:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure safe_candev_priv [2019-08-08 17:31:14,494 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-08-08 17:31:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-08-08 17:31:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2019-08-08 17:31:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-08-08 17:31:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2019-08-08 17:31:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_restart_now [2019-08-08 17:31:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-08-08 17:31:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-08-08 17:31:14,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-08-08 17:31:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-08-08 17:31:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-08-08 17:31:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_canfd_skb [2019-08-08 17:31:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-08-08 17:31:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-08-08 17:31:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2019-08-08 17:31:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure nla_attr_size [2019-08-08 17:31:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2019-08-08 17:31:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2019-08-08 17:31:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2019-08-08 17:31:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:31:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:31:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2019-08-08 17:31:14,497 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2019-08-08 17:31:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2019-08-08 17:31:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2019-08-08 17:31:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2019-08-08 17:31:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2019-08-08 17:31:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_prv [2019-08-08 17:31:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_reserve [2019-08-08 17:31:14,498 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_destructor [2019-08-08 17:31:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_set_owner [2019-08-08 17:31:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure can_create_echo_skb [2019-08-08 17:31:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure can_update_spt [2019-08-08 17:31:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure can_calc_bittiming [2019-08-08 17:31:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure can_fixup_bittiming [2019-08-08 17:31:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_bittiming [2019-08-08 17:31:14,499 INFO L130 BoogieDeclarations]: Found specification of procedure can_flush_echo_skb [2019-08-08 17:31:14,500 INFO L130 BoogieDeclarations]: Found specification of procedure can_restart [2019-08-08 17:31:14,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-08 17:31:14,500 INFO L130 BoogieDeclarations]: Found specification of procedure can_setup [2019-08-08 17:31:14,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 17:31:14,500 INFO L130 BoogieDeclarations]: Found specification of procedure can_changelink [2019-08-08 17:31:14,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 17:31:14,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-08 17:31:14,501 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_size [2019-08-08 17:31:14,501 INFO L130 BoogieDeclarations]: Found specification of procedure can_fill_info [2019-08-08 17:31:14,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-08 17:31:14,501 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_xstats_size [2019-08-08 17:31:14,501 INFO L130 BoogieDeclarations]: Found specification of procedure can_fill_xstats [2019-08-08 17:31:14,501 INFO L130 BoogieDeclarations]: Found specification of procedure can_newlink [2019-08-08 17:31:14,501 INFO L130 BoogieDeclarations]: Found specification of procedure can_dev_init [2019-08-08 17:31:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure can_dev_exit [2019-08-08 17:31:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-08-08 17:31:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:31:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:31:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_4 [2019-08-08 17:31:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-08-08 17:31:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-08-08 17:31:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:31:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-08 17:31:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure __devres_alloc [2019-08-08 17:31:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure devres_add [2019-08-08 17:31:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_36 [2019-08-08 17:31:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2019-08-08 17:31:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2019-08-08 17:31:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_41 [2019-08-08 17:31:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_42 [2019-08-08 17:31:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_35 [2019-08-08 17:31:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-08-08 17:31:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-08-08 17:31:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-08-08 17:31:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_register_simple [2019-08-08 17:31:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_unregister_simple [2019-08-08 17:31:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_event [2019-08-08 17:31:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_blink_oneshot [2019-08-08 17:31:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_rename_static [2019-08-08 17:31:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2019-08-08 17:31:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2019-08-08 17:31:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_release [2019-08-08 17:31:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier [2019-08-08 17:31:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:31:14,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:31:14,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:31:14,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:31:14,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:31:14,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:31:14,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:31:14,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:31:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:31:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:31:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:31:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:31:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:31:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:31:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:31:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:31:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:31:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:31:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:31:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:31:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:31:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:31:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:31:16,334 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:31:24,074 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:31:24,074 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:31:24,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:31:24 BoogieIcfgContainer [2019-08-08 17:31:24,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:31:24,077 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:31:24,077 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:31:24,078 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:31:24,079 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:31:24" (1/1) ... [2019-08-08 17:31:24,091 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:31:24,093 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:31:24,106 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$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) [2019-08-08 17:31:24,112 INFO L168 Benchmark]: Toolchain (without parser) took 13201.03 ms. Allocated memory was 140.0 MB in the beginning and 360.2 MB in the end (delta: 220.2 MB). Free memory was 78.5 MB in the beginning and 260.3 MB in the end (delta: -181.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. [2019-08-08 17:31:24,113 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-08 17:31:24,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3195.93 ms. Allocated memory was 140.0 MB in the beginning and 264.8 MB in the end (delta: 124.8 MB). Free memory was 78.0 MB in the beginning and 182.6 MB in the end (delta: -104.6 MB). Peak memory consumption was 109.6 MB. Max. memory is 7.1 GB. [2019-08-08 17:31:24,115 INFO L168 Benchmark]: Boogie Preprocessor took 277.94 ms. Allocated memory is still 264.8 MB. Free memory was 182.6 MB in the beginning and 160.4 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-08-08 17:31:24,116 INFO L168 Benchmark]: RCFGBuilder took 9691.07 ms. Allocated memory was 264.8 MB in the beginning and 360.2 MB in the end (delta: 95.4 MB). Free memory was 160.4 MB in the beginning and 264.3 MB in the end (delta: -103.9 MB). Peak memory consumption was 187.4 MB. Max. memory is 7.1 GB. [2019-08-08 17:31:24,116 INFO L168 Benchmark]: Symbolic Interpretation took 32.11 ms. Allocated memory is still 360.2 MB. Free memory was 264.3 MB in the beginning and 260.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-08 17:31:24,120 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 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3195.93 ms. Allocated memory was 140.0 MB in the beginning and 264.8 MB in the end (delta: 124.8 MB). Free memory was 78.0 MB in the beginning and 182.6 MB in the end (delta: -104.6 MB). Peak memory consumption was 109.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 277.94 ms. Allocated memory is still 264.8 MB. Free memory was 182.6 MB in the beginning and 160.4 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9691.07 ms. Allocated memory was 264.8 MB in the beginning and 360.2 MB in the end (delta: 95.4 MB). Free memory was 160.4 MB in the beginning and 264.3 MB in the end (delta: -103.9 MB). Peak memory consumption was 187.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 32.11 ms. Allocated memory is still 360.2 MB. Free memory was 264.3 MB in the beginning and 260.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...