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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:29:02,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:29:02,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:29:02,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:29:02,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:29:02,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:29:02,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:29:02,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:29:02,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:29:02,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:29:02,889 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:29:02,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:29:02,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:29:02,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:29:02,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:29:02,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:29:02,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:29:02,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:29:02,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:29:02,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:29:02,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:29:02,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:29:02,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:29:02,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:29:02,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:29:02,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:29:02,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:29:02,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:29:02,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:29:02,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:29:02,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:29:02,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:29:02,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:29:02,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:29:02,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:29:02,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:29:02,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:29:02,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:29:02,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:29:02,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:29:02,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:29:02,924 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 [2019-08-22 03:29:02,952 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:29:02,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:29:02,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:29:02,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:29:02,956 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:29:02,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:29:02,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:29:02,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:29:02,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:29:02,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:29:02,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:29:02,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:29:02,959 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:29:02,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:29:02,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:29:02,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:29:02,960 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:29:02,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:29:02,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:29:02,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:29:02,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:29:02,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:29:02,962 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:29:02,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:29:02,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:29:02,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:29:02,963 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:29:02,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:29:03,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:29:03,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:29:03,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:29:03,013 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:29:03,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-08-22 03:29:03,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0672c636/0ea21fef291a4ae98262bb6f1f3114d9/FLAG4b06b6cac [2019-08-22 03:29:03,970 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:29:03,971 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-08-22 03:29:04,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0672c636/0ea21fef291a4ae98262bb6f1f3114d9/FLAG4b06b6cac [2019-08-22 03:29:04,489 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0672c636/0ea21fef291a4ae98262bb6f1f3114d9 [2019-08-22 03:29:04,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:29:04,500 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:29:04,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:29:04,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:29:04,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:29:04,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:29:04" (1/1) ... [2019-08-22 03:29:04,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404bd9cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:04, skipping insertion in model container [2019-08-22 03:29:04,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:29:04" (1/1) ... [2019-08-22 03:29:04,518 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:29:04,670 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:29:06,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:29:06,375 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:29:06,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:29:07,023 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:29:07,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07 WrapperNode [2019-08-22 03:29:07,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:29:07,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:29:07,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:29:07,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:29:07,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07" (1/1) ... [2019-08-22 03:29:07,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07" (1/1) ... [2019-08-22 03:29:07,108 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07" (1/1) ... [2019-08-22 03:29:07,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07" (1/1) ... [2019-08-22 03:29:07,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07" (1/1) ... [2019-08-22 03:29:07,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07" (1/1) ... [2019-08-22 03:29:07,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07" (1/1) ... [2019-08-22 03:29:07,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:29:07,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:29:07,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:29:07,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:29:07,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:07" (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 [2019-08-22 03:29:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:29:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:29:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-08-22 03:29:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-08-22 03:29:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-08-22 03:29:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-08-22 03:29:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-22 03:29:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-22 03:29:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-22 03:29:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-22 03:29:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-08-22 03:29:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-08-22 03:29:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-08-22 03:29:07,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-08-22 03:29:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-08-22 03:29:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-08-22 03:29:07,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-08-22 03:29:07,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-08-22 03:29:07,907 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2019-08-22 03:29:07,907 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2019-08-22 03:29:07,907 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2019-08-22 03:29:07,908 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2019-08-22 03:29:07,908 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2019-08-22 03:29:07,908 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2019-08-22 03:29:07,908 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2019-08-22 03:29:07,908 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2019-08-22 03:29:07,909 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2019-08-22 03:29:07,909 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2019-08-22 03:29:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2019-08-22 03:29:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2019-08-22 03:29:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2019-08-22 03:29:07,910 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2019-08-22 03:29:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2019-08-22 03:29:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2019-08-22 03:29:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2019-08-22 03:29:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2019-08-22 03:29:07,912 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2019-08-22 03:29:07,912 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:29:07,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-22 03:29:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-22 03:29:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-22 03:29:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-08-22 03:29:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-08-22 03:29:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-08-22 03:29:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-22 03:29:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2019-08-22 03:29:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2019-08-22 03:29:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:29:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:29:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-22 03:29:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-22 03:29:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-22 03:29:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-22 03:29:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-22 03:29:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-22 03:29:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-22 03:29:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-22 03:29:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-22 03:29:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-22 03:29:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-22 03:29:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-22 03:29:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-22 03:29:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-22 03:29:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-22 03:29:07,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:29:07,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:29:07,919 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-08-22 03:29:07,919 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-08-22 03:29:07,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-22 03:29:07,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-22 03:29:07,920 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2019-08-22 03:29:07,921 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_initialize [2019-08-22 03:29:07,921 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2019-08-22 03:29:07,921 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kmalloc [2019-08-22 03:29:07,921 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_pass_dmx_packets [2019-08-22 03:29:07,921 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_ctrl [2019-08-22 03:29:07,922 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_set_dest [2019-08-22 03:29:07,923 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_wan_set_speed [2019-08-22 03:29:07,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-22 03:29:07,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-22 03:29:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 03:29:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:29:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-22 03:29:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-22 03:29:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-22 03:29:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-22 03:29:07,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-22 03:29:07,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-22 03:29:07,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-22 03:29:07,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-22 03:29:07,926 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-22 03:29:07,926 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:29:07,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:29:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 03:29:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 03:29:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:29:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:29:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:29:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 03:29:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-22 03:29:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-08-22 03:29:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:29:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-08-22 03:29:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-22 03:29:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-08-22 03:29:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 03:29:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-22 03:29:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-08-22 03:29:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-22 03:29:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-22 03:29:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-22 03:29:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-22 03:29:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-08-22 03:29:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-22 03:29:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-22 03:29:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-22 03:29:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-22 03:29:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-22 03:29:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:29:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-22 03:29:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-22 03:29:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-22 03:29:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-22 03:29:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-22 03:29:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-22 03:29:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2019-08-22 03:29:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-22 03:29:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2019-08-22 03:29:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-22 03:29:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-22 03:29:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-22 03:29:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-22 03:29:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-22 03:29:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-22 03:29:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-22 03:29:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:29:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-08-22 03:29:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-08-22 03:29:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-08-22 03:29:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-08-22 03:29:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-08-22 03:29:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-08-22 03:29:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-08-22 03:29:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-08-22 03:29:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-08-22 03:29:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:29:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-08-22 03:29:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-08-22 03:29:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-08-22 03:29:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2019-08-22 03:29:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2019-08-22 03:29:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2019-08-22 03:29:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2019-08-22 03:29:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2019-08-22 03:29:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2019-08-22 03:29:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2019-08-22 03:29:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2019-08-22 03:29:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2019-08-22 03:29:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2019-08-22 03:29:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2019-08-22 03:29:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2019-08-22 03:29:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2019-08-22 03:29:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2019-08-22 03:29:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:29:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:29:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2019-08-22 03:29:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2019-08-22 03:29:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 03:29:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2019-08-22 03:29:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 03:29:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2019-08-22 03:29:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2019-08-22 03:29:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2019-08-22 03:29:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2019-08-22 03:29:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:29:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 03:29:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2019-08-22 03:29:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2019-08-22 03:29:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2019-08-22 03:29:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2019-08-22 03:29:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2019-08-22 03:29:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2019-08-22 03:29:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:29:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:29:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:29:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:29:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-22 03:29:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-22 03:29:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-22 03:29:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-22 03:29:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-22 03:29:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-22 03:29:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-22 03:29:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-22 03:29:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-22 03:29:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-22 03:29:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:29:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:29:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:29:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:29:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:29:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:29:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:29:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:29:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 03:29:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 03:29:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 03:29:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int