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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 18:06:06,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 18:06:06,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 18:06:06,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 18:06:06,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 18:06:06,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 18:06:06,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 18:06:06,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 18:06:06,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 18:06:06,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 18:06:06,504 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 18:06:06,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 18:06:06,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 18:06:06,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 18:06:06,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 18:06:06,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 18:06:06,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 18:06:06,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 18:06:06,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 18:06:06,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 18:06:06,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 18:06:06,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 18:06:06,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 18:06:06,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 18:06:06,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 18:06:06,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 18:06:06,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 18:06:06,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 18:06:06,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 18:06:06,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 18:06:06,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 18:06:06,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 18:06:06,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 18:06:06,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 18:06:06,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 18:06:06,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 18:06:06,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 18:06:06,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 18:06:06,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 18:06:06,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 18:06:06,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 18:06:06,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 18:06:06,544 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 18:06:06,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 18:06:06,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 18:06:06,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 18:06:06,546 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 18:06:06,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 18:06:06,547 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 18:06:06,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 18:06:06,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 18:06:06,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 18:06:06,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 18:06:06,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 18:06:06,548 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 18:06:06,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 18:06:06,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 18:06:06,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 18:06:06,549 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 18:06:06,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 18:06:06,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:06:06,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 18:06:06,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 18:06:06,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 18:06:06,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 18:06:06,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 18:06:06,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 18:06:06,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 18:06:06,552 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 18:06:06,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 18:06:06,604 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 18:06:06,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 18:06:06,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 18:06:06,609 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 18:06:06,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i [2019-08-10 18:06:06,668 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32bd96cee/9c0b55280d41425ba44907bb0b701579/FLAGdd709f902 [2019-08-10 18:06:07,501 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 18:06:07,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i [2019-08-10 18:06:07,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32bd96cee/9c0b55280d41425ba44907bb0b701579/FLAGdd709f902 [2019-08-10 18:06:07,995 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32bd96cee/9c0b55280d41425ba44907bb0b701579 [2019-08-10 18:06:08,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 18:06:08,006 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 18:06:08,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 18:06:08,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 18:06:08,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 18:06:08,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:06:07" (1/1) ... [2019-08-10 18:06:08,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f949e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:08, skipping insertion in model container [2019-08-10 18:06:08,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:06:07" (1/1) ... [2019-08-10 18:06:08,023 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 18:06:08,170 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 18:06:10,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:06:10,245 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 18:06:10,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:06:10,997 INFO L192 MainTranslator]: Completed translation [2019-08-10 18:06:10,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10 WrapperNode [2019-08-10 18:06:10,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 18:06:10,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 18:06:10,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 18:06:10,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 18:06:11,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10" (1/1) ... [2019-08-10 18:06:11,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10" (1/1) ... [2019-08-10 18:06:11,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10" (1/1) ... [2019-08-10 18:06:11,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10" (1/1) ... [2019-08-10 18:06:11,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10" (1/1) ... [2019-08-10 18:06:11,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10" (1/1) ... [2019-08-10 18:06:11,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10" (1/1) ... [2019-08-10 18:06:11,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 18:06:11,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 18:06:11,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 18:06:11,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 18:06:11,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:06:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:06:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 18:06:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 18:06:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 18:06:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-10 18:06:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-10 18:06:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-10 18:06:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-10 18:06:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-10 18:06:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-10 18:06:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-10 18:06:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-10 18:06:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-10 18:06:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-10 18:06:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-08-10 18:06:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 18:06:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 18:06:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 18:06:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-10 18:06:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 18:06:11,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 18:06:11,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 18:06:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 18:06:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 18:06:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 18:06:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 18:06:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 18:06:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 18:06:11,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-10 18:06:11,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-10 18:06:11,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-10 18:06:11,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-10 18:06:11,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-10 18:06:11,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-10 18:06:11,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-10 18:06:11,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-10 18:06:11,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-08-10 18:06:11,444 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2019-08-10 18:06:11,444 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_rx_event [2019-08-10 18:06:11,445 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_rx_can_msg [2019-08-10 18:06:11,445 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_tx_done_msg [2019-08-10 18:06:11,445 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_read_bulk_callback [2019-08-10 18:06:11,445 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_write_bulk_callback [2019-08-10 18:06:11,445 INFO L138 BoogieDeclarations]: Found implementation of procedure show_firmware [2019-08-10 18:06:11,445 INFO L138 BoogieDeclarations]: Found implementation of procedure show_hardware [2019-08-10 18:06:11,446 INFO L138 BoogieDeclarations]: Found implementation of procedure show_nets [2019-08-10 18:06:11,446 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_send_msg [2019-08-10 18:06:11,447 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_wait_msg [2019-08-10 18:06:11,447 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_setup_rx_urbs [2019-08-10 18:06:11,447 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_start [2019-08-10 18:06:11,447 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2019-08-10 18:06:11,448 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_open [2019-08-10 18:06:11,448 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_start_xmit [2019-08-10 18:06:11,448 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_close [2019-08-10 18:06:11,448 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_set_bittiming [2019-08-10 18:06:11,448 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_get_berr_counter [2019-08-10 18:06:11,448 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_set_mode [2019-08-10 18:06:11,449 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_probe_one_net [2019-08-10 18:06:11,449 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_probe [2019-08-10 18:06:11,449 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_disconnect [2019-08-10 18:06:11,449 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_driver_init [2019-08-10 18:06:11,449 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_driver_exit [2019-08-10 18:06:11,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-10 18:06:11,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-08-10 18:06:11,450 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 18:06:11,450 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-10 18:06:11,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_2 [2019-08-10 18:06:11,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-08-10 18:06:11,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2019-08-10 18:06:11,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_7 [2019-08-10 18:06:11,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2019-08-10 18:06:11,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-08-10 18:06:11,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_11 [2019-08-10 18:06:11,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2019-08-10 18:06:11,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2019-08-10 18:06:11,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2019-08-10 18:06:11,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_17 [2019-08-10 18:06:11,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_20 [2019-08-10 18:06:11,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_21 [2019-08-10 18:06:11,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-10 18:06:11,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-10 18:06:11,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-10 18:06:11,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-10 18:06:11,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-10 18:06:11,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-10 18:06:11,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-10 18:06:11,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-10 18:06:11,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-10 18:06:11,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-10 18:06:11,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-10 18:06:11,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-10 18:06:11,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-10 18:06:11,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-10 18:06:11,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-10 18:06:11,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-10 18:06:11,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 18:06:11,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-10 18:06:11,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-10 18:06:11,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-10 18:06:11,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-10 18:06:11,460 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-08-10 18:06:11,460 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-08-10 18:06:11,460 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-08-10 18:06:11,460 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-08-10 18:06:11,461 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-08-10 18:06:11,461 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-08-10 18:06:11,461 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-08-10 18:06:11,461 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-08-10 18:06:11,461 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-10 18:06:11,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-10 18:06:11,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-10 18:06:11,462 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-08-10 18:06:11,462 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-08-10 18:06:11,462 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-08-10 18:06:11,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-10 18:06:11,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 18:06:11,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-08-10 18:06:11,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-08-10 18:06:11,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-10 18:06:11,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-08-10 18:06:11,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-10 18:06:11,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-08-10 18:06:11,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-08-10 18:06:11,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-08-10 18:06:11,465 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-08-10 18:06:11,465 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 18:06:11,465 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-08-10 18:06:11,466 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-10 18:06:11,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-10 18:06:11,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-08-10 18:06:11,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-08-10 18:06:11,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 18:06:11,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-10 18:06:11,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-08-10 18:06:11,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 18:06:11,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-08-10 18:06:11,468 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-10 18:06:11,468 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 18:06:11,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 18:06:11,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 18:06:11,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 18:06:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 18:06:11,469 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-10 18:06:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-10 18:06:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-10 18:06:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-10 18:06:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 18:06:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 18:06:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-10 18:06:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-10 18:06:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-10 18:06:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-10 18:06:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 18:06:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-10 18:06:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-10 18:06:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-10 18:06:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 18:06:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-10 18:06:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-10 18:06:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-10 18:06:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-08-10 18:06:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-08-10 18:06:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-10 18:06:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-10 18:06:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-10 18:06:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2019-08-10 18:06:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_17 [2019-08-10 18:06:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-10 18:06:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 18:06:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_20 [2019-08-10 18:06:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 18:06:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_21 [2019-08-10 18:06:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-08-10 18:06:11,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 18:06:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 18:06:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_2 [2019-08-10 18:06:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_7 [2019-08-10 18:06:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_11 [2019-08-10 18:06:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-08-10 18:06:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2019-08-10 18:06:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2019-08-10 18:06:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-08-10 18:06:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2019-08-10 18:06:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2019-08-10 18:06:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-08-10 18:06:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-08-10 18:06:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-08-10 18:06:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-10 18:06:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-10 18:06:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-08-10 18:06:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 18:06:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-10 18:06:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-10 18:06:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-10 18:06:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-10 18:06:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-10 18:06:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-10 18:06:11,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-10 18:06:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 18:06:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 18:06:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 18:06:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 18:06:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-10 18:06:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 18:06:11,487 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 18:06:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 18:06:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 18:06:11,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 18:06:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 18:06:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 18:06:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 18:06:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 18:06:11,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 18:06:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 18:06:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 18:06:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 18:06:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 18:06:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 18:06:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-10 18:06:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-08-10 18:06:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-10 18:06:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-10 18:06:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-10 18:06:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 18:06:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-10 18:06:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-08-10 18:06:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-10 18:06:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-10 18:06:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-10 18:06:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-10 18:06:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-10 18:06:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-10 18:06:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-10 18:06:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-08-10 18:06:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-08-10 18:06:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-08-10 18:06:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-10 18:06:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-10 18:06:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-10 18:06:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-08-10 18:06:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2019-08-10 18:06:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-08-10 18:06:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-08-10 18:06:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-08-10 18:06:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-08-10 18:06:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-08-10 18:06:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-08-10 18:06:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-08-10 18:06:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-08-10 18:06:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-08-10 18:06:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-08-10 18:06:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-08-10 18:06:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_rx_event [2019-08-10 18:06:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_rx_can_msg [2019-08-10 18:06:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_tx_done_msg [2019-08-10 18:06:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_read_bulk_callback [2019-08-10 18:06:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_write_bulk_callback [2019-08-10 18:06:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure show_firmware [2019-08-10 18:06:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure show_hardware [2019-08-10 18:06:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure show_nets [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_send_msg [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_wait_msg [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_setup_rx_urbs [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_start [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_open [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_start_xmit [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_close [2019-08-10 18:06:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_set_bittiming [2019-08-10 18:06:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_get_berr_counter [2019-08-10 18:06:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_set_mode [2019-08-10 18:06:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_probe_one_net [2019-08-10 18:06:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_probe [2019-08-10 18:06:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_disconnect [2019-08-10 18:06:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_driver_init [2019-08-10 18:06:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_driver_exit [2019-08-10 18:06:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-08-10 18:06:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-08-10 18:06:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 18:06:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 18:06:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 18:06:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-10 18:06:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-10 18:06:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-10 18:06:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 18:06:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-10 18:06:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-10 18:06:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-10 18:06:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-10 18:06:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-10 18:06:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-10 18:06:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 18:06:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 18:06:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 18:06:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 18:06:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 18:06:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 18:06:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 18:06:22,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 18:06:23,441 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-10 18:13:48,331 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 18:13:48,332 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 18:13:48,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:13:48 BoogieIcfgContainer [2019-08-10 18:13:48,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 18:13:48,334 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 18:13:48,335 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 18:13:48,335 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 18:13:48,336 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:13:48" (1/1) ... [2019-08-10 18:13:48,380 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$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$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$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$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 18:13:48,388 INFO L168 Benchmark]: Toolchain (without parser) took 460380.98 ms. Allocated memory was 138.9 MB in the beginning and 632.3 MB in the end (delta: 493.4 MB). Free memory was 76.6 MB in the beginning and 402.7 MB in the end (delta: -326.1 MB). Peak memory consumption was 167.2 MB. Max. memory is 7.1 GB. [2019-08-10 18:13:48,389 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-10 18:13:48,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2990.99 ms. Allocated memory was 138.9 MB in the beginning and 270.5 MB in the end (delta: 131.6 MB). Free memory was 76.4 MB in the beginning and 168.8 MB in the end (delta: -92.4 MB). Peak memory consumption was 108.8 MB. Max. memory is 7.1 GB. [2019-08-10 18:13:48,393 INFO L168 Benchmark]: Boogie Preprocessor took 362.38 ms. Allocated memory is still 270.5 MB. Free memory was 168.8 MB in the beginning and 132.9 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2019-08-10 18:13:48,399 INFO L168 Benchmark]: RCFGBuilder took 456972.90 ms. Allocated memory was 270.5 MB in the beginning and 632.3 MB in the end (delta: 361.8 MB). Free memory was 132.9 MB in the beginning and 402.8 MB in the end (delta: -269.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-10 18:13:48,400 INFO L168 Benchmark]: Symbolic Interpretation took 50.75 ms. Allocated memory is still 632.3 MB. Free memory was 402.8 MB in the beginning and 402.7 MB in the end (delta: 72.7 kB). Peak memory consumption was 72.7 kB. Max. memory is 7.1 GB. [2019-08-10 18:13:48,411 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 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2990.99 ms. Allocated memory was 138.9 MB in the beginning and 270.5 MB in the end (delta: 131.6 MB). Free memory was 76.4 MB in the beginning and 168.8 MB in the end (delta: -92.4 MB). Peak memory consumption was 108.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 362.38 ms. Allocated memory is still 270.5 MB. Free memory was 168.8 MB in the beginning and 132.9 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 456972.90 ms. Allocated memory was 270.5 MB in the beginning and 632.3 MB in the end (delta: 361.8 MB). Free memory was 132.9 MB in the beginning and 402.8 MB in the end (delta: -269.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 50.75 ms. Allocated memory is still 632.3 MB. Free memory was 402.8 MB in the beginning and 402.7 MB in the end (delta: 72.7 kB). Peak memory consumption was 72.7 kB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...