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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:42:45,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:42:45,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:42:45,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:42:45,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:42:45,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:42:45,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:42:45,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:42:45,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:42:45,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:42:45,207 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:42:45,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:42:45,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:42:45,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:42:45,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:42:45,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:42:45,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:42:45,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:42:45,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:42:45,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:42:45,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:42:45,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:42:45,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:42:45,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:42:45,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:42:45,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:42:45,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:42:45,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:42:45,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:42:45,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:42:45,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:42:45,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:42:45,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:42:45,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:42:45,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:42:45,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:42:45,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:42:45,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:42:45,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:42:45,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:42:45,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:42:45,231 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:42:45,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:42:45,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:42:45,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:42:45,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:42:45,247 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:42:45,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:42:45,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:42:45,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:42:45,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:42:45,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:42:45,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:42:45,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:42:45,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:42:45,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:42:45,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:42:45,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:42:45,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:42:45,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:42:45,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:42:45,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:42:45,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:42:45,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:42:45,252 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:42:45,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:42:45,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:42:45,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:42:45,253 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:42:45,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:42:45,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:42:45,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:42:45,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:42:45,320 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:42:45,321 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point.cil.out.i [2019-08-23 01:42:45,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a433f72d/18be611da8b245b6a3cd44506a8aa5e5/FLAG0c0db8566 [2019-08-23 01:42:46,231 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:42:46,232 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point.cil.out.i [2019-08-23 01:42:46,277 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a433f72d/18be611da8b245b6a3cd44506a8aa5e5/FLAG0c0db8566 [2019-08-23 01:42:46,692 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a433f72d/18be611da8b245b6a3cd44506a8aa5e5 [2019-08-23 01:42:46,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:42:46,704 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:42:46,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:42:46,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:42:46,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:42:46,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:42:46" (1/1) ... [2019-08-23 01:42:46,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e905f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:46, skipping insertion in model container [2019-08-23 01:42:46,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:42:46" (1/1) ... [2019-08-23 01:42:46,721 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:42:46,869 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:42:47,498 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5621] [2019-08-23 01:42:47,499 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5622-5623] [2019-08-23 01:42:49,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:42:49,183 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:42:49,316 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5621] [2019-08-23 01:42:49,317 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5622-5623] [2019-08-23 01:42:49,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:42:49,933 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:42:49,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49 WrapperNode [2019-08-23 01:42:49,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:42:49,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:42:49,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:42:49,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:42:49,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49" (1/1) ... [2019-08-23 01:42:49,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49" (1/1) ... [2019-08-23 01:42:50,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49" (1/1) ... [2019-08-23 01:42:50,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49" (1/1) ... [2019-08-23 01:42:50,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49" (1/1) ... [2019-08-23 01:42:50,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49" (1/1) ... [2019-08-23 01:42:50,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49" (1/1) ... [2019-08-23 01:42:50,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:42:50,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:42:50,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:42:50,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:42:50,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:42:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:42:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:42:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-23 01:42:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-23 01:42:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-23 01:42:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-23 01:42:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-23 01:42:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-23 01:42:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-23 01:42:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-23 01:42:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-23 01:42:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:42:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-23 01:42:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:42:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-08-23 01:42:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:42:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:42:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:42:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:42:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:42:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:42:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:42:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:42:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:42:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-08-23 01:42:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-23 01:42:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-23 01:42:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-23 01:42:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-23 01:42:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-23 01:42:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-23 01:42:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-23 01:42:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-23 01:42:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-23 01:42:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-23 01:42:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-08-23 01:42:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-08-23 01:42:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-08-23 01:42:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-23 01:42:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-08-23 01:42:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-08-23 01:42:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-08-23 01:42:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-08-23 01:42:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-23 01:42:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-23 01:42:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-23 01:42:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-08-23 01:42:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-23 01:42:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-23 01:42:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2019-08-23 01:42:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_send_msg [2019-08-23 01:42:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_wait_msg [2019-08-23 01:42:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_send_simple_msg [2019-08-23 01:42:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_software_info [2019-08-23 01:42:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_card_info [2019-08-23 01:42:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_tx_acknowledge [2019-08-23 01:42:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_simple_msg_callback [2019-08-23 01:42:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_simple_msg_async [2019-08-23 01:42:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_unlink_tx_urbs [2019-08-23 01:42:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_rx_error [2019-08-23 01:42:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_rx_can_err [2019-08-23 01:42:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_rx_can_msg [2019-08-23 01:42:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_start_chip_reply [2019-08-23 01:42:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_stop_chip_reply [2019-08-23 01:42:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_handle_message [2019-08-23 01:42:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_read_bulk_callback [2019-08-23 01:42:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_setup_rx_urbs [2019-08-23 01:42:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_set_opt_mode [2019-08-23 01:42:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_start_chip [2019-08-23 01:42:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_open [2019-08-23 01:42:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_unlink_all_urbs [2019-08-23 01:42:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_stop_chip [2019-08-23 01:42:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_flush_queue [2019-08-23 01:42:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_close [2019-08-23 01:42:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_write_bulk_callback [2019-08-23 01:42:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_start_xmit [2019-08-23 01:42:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_set_bittiming [2019-08-23 01:42:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_set_mode [2019-08-23 01:42:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_berr_counter [2019-08-23 01:42:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_remove_interfaces [2019-08-23 01:42:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_init_one [2019-08-23 01:42:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_endpoints [2019-08-23 01:42:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_probe [2019-08-23 01:42:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_disconnect [2019-08-23 01:42:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_driver_init [2019-08-23 01:42:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_driver_exit [2019-08-23 01:42:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-23 01:42:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-08-23 01:42:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:42:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:42:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:42:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:42:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-08-23 01:42:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-08-23 01:42:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-08-23 01:42:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-08-23 01:42:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-23 01:42:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-23 01:42:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-08-23 01:42:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-23 01:42:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-08-23 01:42:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_33 [2019-08-23 01:42:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-08-23 01:42:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2019-08-23 01:42:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2019-08-23 01:42:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_37 [2019-08-23 01:42:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_38 [2019-08-23 01:42:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_39 [2019-08-23 01:42:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_40 [2019-08-23 01:42:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_41 [2019-08-23 01:42:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_42 [2019-08-23 01:42:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-23 01:42:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:42:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-23 01:42:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-23 01:42:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-23 01:42:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-23 01:42:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-23 01:42:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-08-23 01:42:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-23 01:42:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-23 01:42:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-23 01:42:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:42:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-23 01:42:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-08-23 01:42:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-08-23 01:42:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-08-23 01:42:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2019-08-23 01:42:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-08-23 01:42:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-08-23 01:42:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-08-23 01:42:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-08-23 01:42:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-23 01:42:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2019-08-23 01:42:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-23 01:42:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-23 01:42:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-23 01:42:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-08-23 01:42:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-08-23 01:42:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-23 01:42:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-23 01:42:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:42:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:42:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-08-23 01:42:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-08-23 01:42:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-23 01:42:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-23 01:42:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-23 01:42:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-08-23 01:42:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-23 01:42:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-08-23 01:42:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-08-23 01:42:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-08-23 01:42:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-08-23 01:42:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-08-23 01:42:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:42:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-23 01:42:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-08-23 01:42:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-23 01:42:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-23 01:42:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-23 01:42:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-23 01:42:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-23 01:42:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-08-23 01:42:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-08-23 01:42:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-23 01:42:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-23 01:42:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-23 01:42:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-08-23 01:42:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-23 01:42:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-23 01:42:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-08-23 01:42:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-08-23 01:42:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-23 01:42:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:42:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:42:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:42:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:42:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-23 01:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-23 01:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-23 01:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-23 01:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-23 01:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-08-23 01:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-23 01:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-23 01:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-23 01:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-23 01:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-23 01:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-23 01:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-23 01:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-23 01:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-08-23 01:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2019-08-23 01:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-23 01:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-23 01:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-23 01:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-08-23 01:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-23 01:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-23 01:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-08-23 01:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-08-23 01:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-08-23 01:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-23 01:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-23 01:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-23 01:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-23 01:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-23 01:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-23 01:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-23 01:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-23 01:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-08-23 01:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-08-23 01:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-23 01:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-08-23 01:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-23 01:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-08-23 01:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-08-23 01:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-23 01:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-23 01:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-08-23 01:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-23 01:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-23 01:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-23 01:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-23 01:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-23 01:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-23 01:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-23 01:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-23 01:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-23 01:42:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-23 01:42:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-23 01:42:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-08-23 01:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-08-23 01:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-08-23 01:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-08-23 01:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-08-23 01:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-08-23 01:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-08-23 01:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-23 01:42:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-23 01:42:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-23 01:42:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-08-23 01:42:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-23 01:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-08-23 01:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-08-23 01:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-08-23 01:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-08-23 01:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-23 01:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-23 01:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-23 01:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-23 01:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_41 [2019-08-23 01:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-23 01:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_42 [2019-08-23 01:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-08-23 01:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-23 01:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_33 [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_39 [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_38 [2019-08-23 01:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_40 [2019-08-23 01:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-08-23 01:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-08-23 01:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-08-23 01:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-23 01:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_37 [2019-08-23 01:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-23 01:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-08-23 01:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-08-23 01:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-08-23 01:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-08-23 01:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-08-23 01:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-08-23 01:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_send_msg [2019-08-23 01:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_wait_msg [2019-08-23 01:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_send_simple_msg [2019-08-23 01:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_software_info [2019-08-23 01:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_card_info [2019-08-23 01:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_tx_acknowledge [2019-08-23 01:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_simple_msg_callback [2019-08-23 01:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_simple_msg_async [2019-08-23 01:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_unlink_tx_urbs [2019-08-23 01:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_rx_error [2019-08-23 01:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_rx_can_err [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_rx_can_msg [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_start_chip_reply [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_stop_chip_reply [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_handle_message [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_read_bulk_callback [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_setup_rx_urbs [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_set_opt_mode [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_start_chip [2019-08-23 01:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_open [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_unlink_all_urbs [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_stop_chip [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_flush_queue [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_close [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_write_bulk_callback [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_start_xmit [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_set_bittiming [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_set_mode [2019-08-23 01:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_berr_counter [2019-08-23 01:42:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_remove_interfaces [2019-08-23 01:42:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_init_one [2019-08-23 01:42:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_endpoints [2019-08-23 01:42:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_probe [2019-08-23 01:42:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_disconnect [2019-08-23 01:42:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_driver_init [2019-08-23 01:42:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_driver_exit [2019-08-23 01:42:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-23 01:42:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-23 01:42:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-23 01:42:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:42:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-23 01:42:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-23 01:42:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:42:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:42:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:42:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:42:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:42:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:42:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:42:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:42:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:42:52,086 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;