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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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 0.1.24-13a467a-m [2019-10-15 04:05:42,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:05:42,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:05:42,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:05:42,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:05:42,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:05:42,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:05:42,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:05:42,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:05:42,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:05:42,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:05:42,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:05:42,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:05:42,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:05:42,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:05:42,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:05:42,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:05:42,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:05:42,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:05:42,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:05:42,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:05:42,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:05:42,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:05:42,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:05:42,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:05:42,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:05:42,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:05:42,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:05:42,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:05:42,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:05:42,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:05:42,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:05:42,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:05:42,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:05:42,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:05:42,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:05:42,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:05:42,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:05:42,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:05:42,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:05:42,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:05:42,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:05:42,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:05:42,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:05:42,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:05:42,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:05:42,737 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:05:42,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:05:42,738 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:05:42,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:05:42,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:05:42,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:05:42,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:05:42,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:05:42,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:05:42,739 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:05:42,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:05:42,740 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:05:42,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:05:42,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:05:42,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:05:42,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:05:42,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:05:42,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:05:42,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:05:42,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:05:42,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:05:42,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:05:42,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:05:42,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:05:42,743 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:05:43,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:05:43,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:05:43,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:05:43,106 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:05:43,107 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:05:43,108 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-10-15 04:05:43,180 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b227b7b/dbfed7bf8a004726825a069bd2aef73b/FLAGae6873882 [2019-10-15 04:05:44,016 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:05:44,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-10-15 04:05:44,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b227b7b/dbfed7bf8a004726825a069bd2aef73b/FLAGae6873882 [2019-10-15 04:05:44,484 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b227b7b/dbfed7bf8a004726825a069bd2aef73b [2019-10-15 04:05:44,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:05:44,496 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:05:44,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:05:44,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:05:44,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:05:44,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:05:44" (1/1) ... [2019-10-15 04:05:44,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ccc37c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:44, skipping insertion in model container [2019-10-15 04:05:44,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:05:44" (1/1) ... [2019-10-15 04:05:44,512 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:05:44,648 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:05:46,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:05:46,763 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:05:47,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:05:47,530 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:05:47,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47 WrapperNode [2019-10-15 04:05:47,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:05:47,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:05:47,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:05:47,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:05:47,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47" (1/1) ... [2019-10-15 04:05:47,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47" (1/1) ... [2019-10-15 04:05:47,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47" (1/1) ... [2019-10-15 04:05:47,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47" (1/1) ... [2019-10-15 04:05:48,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47" (1/1) ... [2019-10-15 04:05:48,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47" (1/1) ... [2019-10-15 04:05:48,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47" (1/1) ... [2019-10-15 04:05:48,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:05:48,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:05:48,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:05:48,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:05:48,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:47" (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 [2019-10-15 04:05:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:05:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:05:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 04:05:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 04:05:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 04:05:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 04:05:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-15 04:05:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-15 04:05:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:05:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 04:05:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-15 04:05:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-15 04:05:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-15 04:05:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-15 04:05:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-15 04:05:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-15 04:05:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-15 04:05:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-15 04:05:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2019-10-15 04:05:48,197 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2019-10-15 04:05:48,197 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2019-10-15 04:05:48,197 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2019-10-15 04:05:48,198 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2019-10-15 04:05:48,198 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2019-10-15 04:05:48,198 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2019-10-15 04:05:48,200 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2019-10-15 04:05:48,200 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2019-10-15 04:05:48,200 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2019-10-15 04:05:48,200 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2019-10-15 04:05:48,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2019-10-15 04:05:48,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2019-10-15 04:05:48,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2019-10-15 04:05:48,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2019-10-15 04:05:48,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2019-10-15 04:05:48,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2019-10-15 04:05:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2019-10-15 04:05:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2019-10-15 04:05:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:05:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-15 04:05:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-15 04:05:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-15 04:05:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-15 04:05:48,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-15 04:05:48,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-15 04:05:48,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-15 04:05:48,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2019-10-15 04:05:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2019-10-15 04:05:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:05:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:05:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:05:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:05:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:05:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 04:05:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 04:05:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:05:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 04:05:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 04:05:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:05:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:05:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:05:48,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:05:48,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:05:48,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:05:48,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:05:48,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:05:48,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:05:48,208 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-15 04:05:48,208 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-15 04:05:48,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:05:48,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:05:48,209 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2019-10-15 04:05:48,210 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_initialize [2019-10-15 04:05:48,210 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2019-10-15 04:05:48,210 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kmalloc [2019-10-15 04:05:48,211 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_pass_dmx_packets [2019-10-15 04:05:48,212 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_ctrl [2019-10-15 04:05:48,212 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_set_dest [2019-10-15 04:05:48,212 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_wan_set_speed [2019-10-15 04:05:48,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 04:05:48,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 04:05:48,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:05:48,213 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:05:48,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-15 04:05:48,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 04:05:48,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:05:48,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 04:05:48,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 04:05:48,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:05:48,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-15 04:05:48,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-15 04:05:48,215 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 04:05:48,215 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:05:48,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:05:48,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:05:48,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 04:05:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:05:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:05:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:05:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:05:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 04:05:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 04:05:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:05:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 04:05:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 04:05:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-15 04:05:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:05:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-15 04:05:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-15 04:05:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-15 04:05:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 04:05:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-15 04:05:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-15 04:05:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-15 04:05:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 04:05:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 04:05:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:05:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:05:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:05:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:05:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:05:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:05:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-15 04:05:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-15 04:05:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:05:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:05:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2019-10-15 04:05:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:05:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2019-10-15 04:05:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-15 04:05:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 04:05:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-15 04:05:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 04:05:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 04:05:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-15 04:05:48,228 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 04:05:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:05:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-15 04:05:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-15 04:05:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-15 04:05:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-15 04:05:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-15 04:05:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-15 04:05:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-15 04:05:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 04:05:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-15 04:05:48,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:05:48,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 04:05:48,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-15 04:05:48,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-15 04:05:48,237 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2019-10-15 04:05:48,237 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2019-10-15 04:05:48,237 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2019-10-15 04:05:48,237 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2019-10-15 04:05:48,237 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2019-10-15 04:05:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2019-10-15 04:05:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2019-10-15 04:05:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2019-10-15 04:05:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2019-10-15 04:05:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2019-10-15 04:05:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2019-10-15 04:05:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2019-10-15 04:05:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2019-10-15 04:05:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2019-10-15 04:05:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:05:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:05:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2019-10-15 04:05:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2019-10-15 04:05:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 04:05:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2019-10-15 04:05:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 04:05:48,240 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2019-10-15 04:05:48,240 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2019-10-15 04:05:48,240 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2019-10-15 04:05:48,240 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2019-10-15 04:05:48,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:05:48,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:05:48,240 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2019-10-15 04:05:48,240 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2019-10-15 04:05:48,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2019-10-15 04:05:48,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2019-10-15 04:05:48,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2019-10-15 04:05:48,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2019-10-15 04:05:48,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:05:48,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:05:48,241 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:05:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:05:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:05:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:48,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:05:48,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:05:48,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 04:05:48,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:05:48,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 04:05:48,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:05:48,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:05:48,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:05:48,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:05:48,246 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:05:48,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:05:48,246 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:05:48,246 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:05:48,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:05:48,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:05:48,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:05:48,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:05:48,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:05:48,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 04:05:48,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:05:48,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int