java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 18:49:07,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:49:07,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:49:07,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:49:07,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:49:07,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:49:07,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:49:07,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:49:07,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:49:07,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:49:07,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:49:07,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:49:07,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:49:07,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:49:07,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:49:07,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:49:07,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:49:07,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:49:07,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:49:07,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:49:07,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:49:07,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:49:07,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:49:07,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:49:07,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:49:07,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:49:07,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:49:07,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:49:07,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:49:07,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:49:07,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:49:07,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:49:07,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:49:07,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:49:07,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:49:07,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:49:07,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:49:07,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:49:07,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:49:07,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:49:07,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:49:07,468 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 18:49:07,482 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:49:07,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:49:07,483 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:49:07,483 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:49:07,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:49:07,484 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:49:07,484 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:49:07,484 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:49:07,485 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:49:07,485 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:49:07,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:49:07,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:49:07,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:49:07,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:49:07,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:49:07,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:49:07,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:49:07,487 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:49:07,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:49:07,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:49:07,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:49:07,488 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:49:07,488 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:49:07,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:49:07,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:49:07,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:49:07,489 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:49:07,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:49:07,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:49:07,489 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:49:07,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:49:07,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:49:07,536 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:49:07,538 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:49:07,538 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:49:07,539 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point.cil.out.i [2019-09-11 18:49:07,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/088197166/e979e6e1df95486a8be6b0cc1528c869/FLAG347e40910 [2019-09-11 18:49:08,433 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:49:08,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point.cil.out.i [2019-09-11 18:49:08,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/088197166/e979e6e1df95486a8be6b0cc1528c869/FLAG347e40910 [2019-09-11 18:49:08,947 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/088197166/e979e6e1df95486a8be6b0cc1528c869 [2019-09-11 18:49:08,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:49:08,961 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:49:08,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:49:08,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:49:08,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:49:08,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:49:08" (1/1) ... [2019-09-11 18:49:08,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ce4a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:08, skipping insertion in model container [2019-09-11 18:49:08,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:49:08" (1/1) ... [2019-09-11 18:49:08,979 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:49:09,123 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:49:10,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:49:10,658 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:49:11,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:49:11,300 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:49:11,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11 WrapperNode [2019-09-11 18:49:11,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:49:11,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:49:11,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:49:11,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:49:11,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11" (1/1) ... [2019-09-11 18:49:11,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11" (1/1) ... [2019-09-11 18:49:11,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11" (1/1) ... [2019-09-11 18:49:11,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11" (1/1) ... [2019-09-11 18:49:11,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11" (1/1) ... [2019-09-11 18:49:11,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11" (1/1) ... [2019-09-11 18:49:11,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11" (1/1) ... [2019-09-11 18:49:11,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:49:11,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:49:11,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:49:11,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:49:11,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:49:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:49:11,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:49:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:49:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 18:49:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-11 18:49:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-11 18:49:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-11 18:49:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-11 18:49:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-11 18:49:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-11 18:49:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-11 18:49:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-11 18:49:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-11 18:49:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-11 18:49:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-09-11 18:49:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-11 18:49:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 18:49:11,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 18:49:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-11 18:49:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 18:49:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 18:49:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 18:49:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 18:49:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 18:49:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:49:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 18:49:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:49:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:49:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-11 18:49:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-11 18:49:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-11 18:49:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-11 18:49:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-11 18:49:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-11 18:49:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-11 18:49:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-11 18:49:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-11 18:49:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-11 18:49:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-09-11 18:49:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2019-09-11 18:49:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_interrupt_callback [2019-09-11 18:49:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_can_msg [2019-09-11 18:49:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_err [2019-09-11 18:49:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_bulk_callback [2019-09-11 18:49:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_bulk_callback [2019-09-11 18:49:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2019-09-11 18:49:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2019-09-11 18:49:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2019-09-11 18:49:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start [2019-09-11 18:49:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2019-09-11 18:49:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_open [2019-09-11 18:49:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit [2019-09-11 18:49:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_close [2019-09-11 18:49:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_mode [2019-09-11 18:49:11,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_bittiming [2019-09-11 18:49:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure init_params_sja1000 [2019-09-11 18:49:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_probe [2019-09-11 18:49:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect [2019-09-11 18:49:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_driver_init [2019-09-11 18:49:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_driver_exit [2019-09-11 18:49:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-11 18:49:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-09-11 18:49:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:49:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-11 18:49:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-09-11 18:49:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2019-09-11 18:49:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-09-11 18:49:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-09-11 18:49:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2019-09-11 18:49:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2019-09-11 18:49:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_9 [2019-09-11 18:49:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_10 [2019-09-11 18:49:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-09-11 18:49:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_12 [2019-09-11 18:49:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2019-09-11 18:49:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2019-09-11 18:49:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_16 [2019-09-11 18:49:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_17 [2019-09-11 18:49:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2019-09-11 18:49:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-09-11 18:49:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_20 [2019-09-11 18:49:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_22 [2019-09-11 18:49:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2019-09-11 18:49:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2019-09-11 18:49:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-11 18:49:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-11 18:49:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-11 18:49:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-11 18:49:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-11 18:49:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-11 18:49:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-11 18:49:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-11 18:49:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-11 18:49:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-11 18:49:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-11 18:49:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-11 18:49:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-11 18:49:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-11 18:49:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-11 18:49:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-11 18:49:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:49:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-11 18:49:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-11 18:49:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-11 18:49:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-09-11 18:49:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-09-11 18:49:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-09-11 18:49:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-09-11 18:49:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-09-11 18:49:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-09-11 18:49:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-09-11 18:49:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-09-11 18:49:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-11 18:49:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-11 18:49:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-09-11 18:49:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-11 18:49:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:49:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-09-11 18:49:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-09-11 18:49:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-11 18:49:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-11 18:49:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-11 18:49:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-11 18:49:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-11 18:49:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-11 18:49:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-09-11 18:49:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 18:49:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-09-11 18:49:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-11 18:49:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-11 18:49:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-09-11 18:49:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-11 18:49:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-11 18:49:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-11 18:49:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-09-11 18:49:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-11 18:49:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-09-11 18:49:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-09-11 18:49:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-11 18:49:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:49:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:49:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 18:49:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 18:49:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 18:49:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:49:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:49:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 18:49:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-11 18:49:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-11 18:49:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-11 18:49:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-11 18:49:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:49:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 18:49:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-11 18:49:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-11 18:49:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-11 18:49:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:49:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-11 18:49:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-11 18:49:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-11 18:49:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:49:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-11 18:49:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-11 18:49:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-11 18:49:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-11 18:49:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_20 [2019-09-11 18:49:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2019-09-11 18:49:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-11 18:49:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-11 18:49:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2019-09-11 18:49:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-11 18:49:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2019-09-11 18:49:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-09-11 18:49:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:49:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:49:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2019-09-11 18:49:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_10 [2019-09-11 18:49:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-09-11 18:49:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_12 [2019-09-11 18:49:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_17 [2019-09-11 18:49:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2019-09-11 18:49:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_9 [2019-09-11 18:49:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2019-09-11 18:49:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_16 [2019-09-11 18:49:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-09-11 18:49:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_22 [2019-09-11 18:49:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-09-11 18:49:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-09-11 18:49:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2019-09-11 18:49:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-09-11 18:49:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2019-09-11 18:49:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-09-11 18:49:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-09-11 18:49:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-09-11 18:49:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-09-11 18:49:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-11 18:49:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-11 18:49:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-11 18:49:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-11 18:49:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-11 18:49:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-11 18:49:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-11 18:49:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-11 18:49:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-11 18:49:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-11 18:49:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-11 18:49:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-11 18:49:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:49:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 18:49:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 18:49:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 18:49:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-11 18:49:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 18:49:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 18:49:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:49:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 18:49:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:49:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 18:49:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 18:49:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 18:49:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 18:49:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 18:49:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 18:49:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 18:49:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:49:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 18:49:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:49:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-11 18:49:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-09-11 18:49:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-11 18:49:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-11 18:49:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-11 18:49:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:49:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-11 18:49:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-11 18:49:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-11 18:49:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-11 18:49:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-11 18:49:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-11 18:49:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-11 18:49:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-11 18:49:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-11 18:49:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-11 18:49:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-11 18:49:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-11 18:49:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-09-11 18:49:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-11 18:49:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-11 18:49:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-11 18:49:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-11 18:49:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-11 18:49:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2019-09-11 18:49:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-09-11 18:49:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-09-11 18:49:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-09-11 18:49:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-09-11 18:49:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-09-11 18:49:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-09-11 18:49:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-09-11 18:49:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-09-11 18:49:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-09-11 18:49:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-09-11 18:49:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-09-11 18:49:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_interrupt_callback [2019-09-11 18:49:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_can_msg [2019-09-11 18:49:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_err [2019-09-11 18:49:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_bulk_callback [2019-09-11 18:49:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_bulk_callback [2019-09-11 18:49:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 18:49:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2019-09-11 18:49:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 18:49:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 18:49:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2019-09-11 18:49:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2019-09-11 18:49:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start [2019-09-11 18:49:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2019-09-11 18:49:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_open [2019-09-11 18:49:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit [2019-09-11 18:49:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_close [2019-09-11 18:49:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_mode [2019-09-11 18:49:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_bittiming [2019-09-11 18:49:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure init_params_sja1000 [2019-09-11 18:49:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_probe [2019-09-11 18:49:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_disconnect [2019-09-11 18:49:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_driver_init [2019-09-11 18:49:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_driver_exit [2019-09-11 18:49:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-09-11 18:49:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-09-11 18:49:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:49:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:49:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:49:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-11 18:49:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-11 18:49:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 18:49:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-11 18:49:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-11 18:49:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-11 18:49:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-11 18:49:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-11 18:49:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-11 18:49:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:49:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-11 18:49:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:49:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:49:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:49:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:49:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:49:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 18:49:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 18:49:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 18:49:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 18:49:12,705 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 18:49:37,961 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-11 18:57:41,503 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:57:41,503 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 18:57:41,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:57:41 BoogieIcfgContainer [2019-09-11 18:57:41,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:57:41,506 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:57:41,506 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:57:41,507 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:57:41,507 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:57:41" (1/1) ... [2019-09-11 18:57:41,576 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:57:41,689 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:57:41,697 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 124 root evaluator evaluations with a maximum evaluation depth of 0. Performed 124 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 350 variables. [2019-09-11 18:57:41,697 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:57:41,700 INFO L168 Benchmark]: Toolchain (without parser) took 512738.09 ms. Allocated memory was 142.1 MB in the beginning and 460.8 MB in the end (delta: 318.8 MB). Free memory was 78.9 MB in the beginning and 260.7 MB in the end (delta: -181.7 MB). Peak memory consumption was 137.0 MB. Max. memory is 7.1 GB. [2019-09-11 18:57:41,702 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 142.1 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-11 18:57:41,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2338.32 ms. Allocated memory was 142.1 MB in the beginning and 256.9 MB in the end (delta: 114.8 MB). Free memory was 78.5 MB in the beginning and 186.1 MB in the end (delta: -107.6 MB). Peak memory consumption was 107.4 MB. Max. memory is 7.1 GB. [2019-09-11 18:57:41,705 INFO L168 Benchmark]: Boogie Preprocessor took 283.96 ms. Allocated memory is still 256.9 MB. Free memory was 184.5 MB in the beginning and 157.7 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:57:41,707 INFO L168 Benchmark]: RCFGBuilder took 509919.25 ms. Allocated memory was 256.9 MB in the beginning and 460.8 MB in the end (delta: 203.9 MB). Free memory was 157.7 MB in the beginning and 275.2 MB in the end (delta: -117.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-09-11 18:57:41,708 INFO L168 Benchmark]: Abstract Interpretation took 190.77 ms. Allocated memory is still 460.8 MB. Free memory was 275.2 MB in the beginning and 260.7 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2019-09-11 18:57:41,718 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 142.1 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2338.32 ms. Allocated memory was 142.1 MB in the beginning and 256.9 MB in the end (delta: 114.8 MB). Free memory was 78.5 MB in the beginning and 186.1 MB in the end (delta: -107.6 MB). Peak memory consumption was 107.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 283.96 ms. Allocated memory is still 256.9 MB. Free memory was 184.5 MB in the beginning and 157.7 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 509919.25 ms. Allocated memory was 256.9 MB in the beginning and 460.8 MB in the end (delta: 203.9 MB). Free memory was 157.7 MB in the beginning and 275.2 MB in the end (delta: -117.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Abstract Interpretation took 190.77 ms. Allocated memory is still 460.8 MB. Free memory was 275.2 MB in the beginning and 260.7 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5666]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...