java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:05:12,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:05:12,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:05:12,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:05:12,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:05:12,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:05:12,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:05:12,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:05:12,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:05:12,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:05:12,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:05:12,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:05:12,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:05:12,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:05:12,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:05:12,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:05:12,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:05:12,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:05:12,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:05:12,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:05:12,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:05:12,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:05:12,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:05:12,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:05:12,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:05:12,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:05:12,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:05:12,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:05:12,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:05:12,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:05:12,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:05:12,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:05:12,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:05:12,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:05:12,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:05:12,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:05:12,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:05:12,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:05:12,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:05:12,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:05:12,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:05:12,654 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 [2019-10-13 19:05:12,668 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:05:12,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:05:12,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:05:12,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:05:12,670 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:05:12,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:05:12,671 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:05:12,671 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:05:12,671 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:05:12,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:05:12,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:05:12,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:05:12,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:05:12,672 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:05:12,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:05:12,672 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:05:12,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:05:12,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:05:12,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:05:12,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:05:12,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:05:12,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:05:12,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:05:12,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:05:12,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:05:12,674 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:05:12,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:05:12,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:05:12,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:05:12,982 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:05:13,002 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:05:13,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:05:13,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:05:13,008 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:05:13,009 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-10-13 19:05:13,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ab76ef9e/388f75a956dc4d2d8a1ac8e7fc461031/FLAGb43754b84 [2019-10-13 19:05:13,860 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:05:13,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-10-13 19:05:13,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ab76ef9e/388f75a956dc4d2d8a1ac8e7fc461031/FLAGb43754b84 [2019-10-13 19:05:13,930 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ab76ef9e/388f75a956dc4d2d8a1ac8e7fc461031 [2019-10-13 19:05:13,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:05:13,944 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:05:13,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:05:13,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:05:13,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:05:13,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:05:13" (1/1) ... [2019-10-13 19:05:13,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f2216ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:13, skipping insertion in model container [2019-10-13 19:05:13,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:05:13" (1/1) ... [2019-10-13 19:05:13,961 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:05:14,104 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:05:16,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:05:16,651 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:05:17,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:05:17,591 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:05:17,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17 WrapperNode [2019-10-13 19:05:17,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:05:17,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:05:17,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:05:17,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:05:17,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (1/1) ... [2019-10-13 19:05:17,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (1/1) ... [2019-10-13 19:05:17,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (1/1) ... [2019-10-13 19:05:17,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (1/1) ... [2019-10-13 19:05:17,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (1/1) ... [2019-10-13 19:05:17,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (1/1) ... [2019-10-13 19:05:17,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (1/1) ... [2019-10-13 19:05:17,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:05:17,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:05:17,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:05:17,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:05:17,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (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 [2019-10-13 19:05:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:05:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:05:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 19:05:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:05:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:05:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 19:05:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 19:05:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-13 19:05:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 19:05:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:05:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:05:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:05:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:05:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:05:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:05:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:05:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:05:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 19:05:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 19:05:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 19:05:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 19:05:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 19:05:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 19:05:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 19:05:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 19:05:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 19:05:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-13 19:05:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 19:05:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 19:05:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 19:05:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-13 19:05:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-13 19:05:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2019-10-13 19:05:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-13 19:05:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-10-13 19:05:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-13 19:05:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-10-13 19:05:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-13 19:05:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-13 19:05:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2019-10-13 19:05:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2019-10-13 19:05:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_devreq [2019-10-13 19:05:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_ep_show [2019-10-13 19:05:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_show [2019-10-13 19:05:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2019-10-13 19:05:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_create [2019-10-13 19:05:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_delete [2019-10-13 19:05:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_dma_desc [2019-10-13 19:05:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc [2019-10-13 19:05:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2019-10-13 19:05:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2019-10-13 19:05:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2019-10-13 19:05:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2019-10-13 19:05:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2019-10-13 19:05:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2019-10-13 19:05:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2019-10-13 19:05:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_out_desc_list [2019-10-13 19:05:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_in_desc_list [2019-10-13 19:05:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2019-10-13 19:05:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2019-10-13 19:05:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2019-10-13 19:05:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2019-10-13 19:05:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2019-10-13 19:05:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2019-10-13 19:05:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2019-10-13 19:05:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2019-10-13 19:05:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2019-10-13 19:05:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_testmode_complete [2019-10-13 19:05:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_dummy_complete [2019-10-13 19:05:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2019-10-13 19:05:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2019-10-13 19:05:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2019-10-13 19:05:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2019-10-13 19:05:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_device_request [2019-10-13 19:05:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_interface_request [2019-10-13 19:05:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_endpoint_request [2019-10-13 19:05:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2019-10-13 19:05:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2019-10-13 19:05:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2019-10-13 19:05:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2019-10-13 19:05:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_disconnected [2019-10-13 19:05:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_usbreset [2019-10-13 19:05:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_in_ep [2019-10-13 19:05:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_out_ep [2019-10-13 19:05:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_state_changes [2019-10-13 19:05:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2019-10-13 19:05:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2019-10-13 19:05:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2019-10-13 19:05:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2019-10-13 19:05:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2019-10-13 19:05:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_ext [2019-10-13 19:05:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2019-10-13 19:05:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2019-10-13 19:05:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt [2019-10-13 19:05:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2019-10-13 19:05:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2019-10-13 19:05:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2019-10-13 19:05:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2019-10-13 19:05:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2019-10-13 19:05:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_pullup [2019-10-13 19:05:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2019-10-13 19:05:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2019-10-13 19:05:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2019-10-13 19:05:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_init [2019-10-13 19:05:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2019-10-13 19:05:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2019-10-13 19:05:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2019-10-13 19:05:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2019-10-13 19:05:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_init [2019-10-13 19:05:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_exit [2019-10-13 19:05:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_3 [2019-10-13 19:05:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-13 19:05:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-13 19:05:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2019-10-13 19:05:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-13 19:05:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 19:05:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_3 [2019-10-13 19:05:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 19:05:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-13 19:05:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 19:05:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 19:05:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 19:05:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_5 [2019-10-13 19:05:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_4 [2019-10-13 19:05:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-13 19:05:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:05:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 19:05:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 19:05:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-13 19:05:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-13 19:05:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_7 [2019-10-13 19:05:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-13 19:05:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_9 [2019-10-13 19:05:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-13 19:05:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 19:05:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 19:05:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_13 [2019-10-13 19:05:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_14 [2019-10-13 19:05:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_15 [2019-10-13 19:05:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:05:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 19:05:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:05:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:05:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:05:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:05:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:05:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:05:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:05:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:05:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:05:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:05:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:05:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:05:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:05:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:05:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:05:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:05:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:05:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 19:05:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 19:05:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:05:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 19:05:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 19:05:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 19:05:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 19:05:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:05:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 19:05:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:05:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:05:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:05:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:05:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:05:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:05:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:05:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:05:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:05:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:05:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:05:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:05:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 19:05:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 19:05:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-13 19:05:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-13 19:05:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 19:05:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 19:05:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 19:05:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 19:05:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 19:05:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 19:05:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-13 19:05:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-13 19:05:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-10-13 19:05:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 19:05:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-10-13 19:05:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-13 19:05:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-13 19:05:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 19:05:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 19:05:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-10-13 19:05:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-10-13 19:05:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-10-13 19:05:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-10-13 19:05:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2019-10-13 19:05:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2019-10-13 19:05:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:05:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 19:05:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 19:05:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 19:05:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2019-10-13 19:05:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-13 19:05:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-10-13 19:05:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-13 19:05:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-13 19:05:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-13 19:05:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-13 19:05:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-13 19:05:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-13 19:05:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-13 19:05:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2019-10-13 19:05:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2019-10-13 19:05:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request [2019-10-13 19:05:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2019-10-13 19:05:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2019-10-13 19:05:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2019-10-13 19:05:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-10-13 19:05:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_state_string [2019-10-13 19:05:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-13 19:05:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:05:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:05:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:05:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:05:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 19:05:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:05:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:05:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 19:05:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 19:05:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:05:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:05:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 19:05:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:05:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 19:05:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 19:05:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:05:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-13 19:05:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-13 19:05:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 19:05:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 19:05:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:05:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-13 19:05:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 19:05:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 19:05:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 19:05:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_9 [2019-10-13 19:05:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 19:05:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-13 19:05:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-13 19:05:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 19:05:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:05:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:05:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:05:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:05:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:05:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:05:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:05:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:05:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:05:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:05:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:05:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:05:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:05:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:05:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:05:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:05:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:05:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 19:05:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-13 19:05:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-13 19:05:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 19:05:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:05:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:05:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 19:05:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 19:05:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:05:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:05:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:05:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 19:05:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 19:05:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 19:05:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 19:05:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 19:05:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 19:05:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 19:05:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 19:05:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 19:05:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2019-10-13 19:05:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2019-10-13 19:05:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:05:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 19:05:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 19:05:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 19:05:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_3 [2019-10-13 19:05:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-13 19:05:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-13 19:05:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2019-10-13 19:05:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-13 19:05:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 19:05:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_3 [2019-10-13 19:05:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 19:05:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-13 19:05:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 19:05:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 19:05:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 19:05:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_5 [2019-10-13 19:05:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_4 [2019-10-13 19:05:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-13 19:05:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 19:05:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-13 19:05:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_7 [2019-10-13 19:05:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_13 [2019-10-13 19:05:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-13 19:05:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-13 19:05:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-13 19:05:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-13 19:05:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-13 19:05:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-13 19:05:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-13 19:05:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-13 19:05:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-10-13 19:05:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 19:05:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 19:05:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 19:05:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 19:05:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 19:05:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-13 19:05:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:05:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-13 19:05:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2019-10-13 19:05:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-13 19:05:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-10-13 19:05:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-13 19:05:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-10-13 19:05:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_state_string [2019-10-13 19:05:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-10-13 19:05:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:05:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2019-10-13 19:05:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2019-10-13 19:05:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2019-10-13 19:05:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2019-10-13 19:05:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2019-10-13 19:05:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request [2019-10-13 19:05:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 19:05:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 19:05:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-10-13 19:05:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-10-13 19:05:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-10-13 19:05:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-10-13 19:05:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-13 19:05:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-13 19:05:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-10-13 19:05:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-13 19:05:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-10-13 19:05:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-13 19:05:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_14 [2019-10-13 19:05:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-13 19:05:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_15 [2019-10-13 19:05:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-13 19:05:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-13 19:05:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2019-10-13 19:05:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2019-10-13 19:05:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:05:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2019-10-13 19:05:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_devreq [2019-10-13 19:05:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_ep_show [2019-10-13 19:05:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_show [2019-10-13 19:05:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2019-10-13 19:05:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_create [2019-10-13 19:05:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_delete [2019-10-13 19:05:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_dma_desc [2019-10-13 19:05:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc [2019-10-13 19:05:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2019-10-13 19:05:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2019-10-13 19:05:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2019-10-13 19:05:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 19:05:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2019-10-13 19:05:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2019-10-13 19:05:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2019-10-13 19:05:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2019-10-13 19:05:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2019-10-13 19:05:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_out_desc_list [2019-10-13 19:05:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_in_desc_list [2019-10-13 19:05:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2019-10-13 19:05:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2019-10-13 19:05:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2019-10-13 19:05:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2019-10-13 19:05:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2019-10-13 19:05:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2019-10-13 19:05:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2019-10-13 19:05:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2019-10-13 19:05:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2019-10-13 19:05:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_testmode_complete [2019-10-13 19:05:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_dummy_complete [2019-10-13 19:05:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2019-10-13 19:05:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2019-10-13 19:05:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2019-10-13 19:05:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2019-10-13 19:05:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure gr_device_request [2019-10-13 19:05:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure gr_interface_request [2019-10-13 19:05:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure gr_endpoint_request [2019-10-13 19:05:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2019-10-13 19:05:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 19:05:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2019-10-13 19:05:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2019-10-13 19:05:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_disconnected [2019-10-13 19:05:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:05:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_usbreset [2019-10-13 19:05:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_in_ep [2019-10-13 19:05:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_out_ep [2019-10-13 19:05:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_state_changes [2019-10-13 19:05:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2019-10-13 19:05:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2019-10-13 19:05:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2019-10-13 19:05:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2019-10-13 19:05:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2019-10-13 19:05:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_ext [2019-10-13 19:05:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2019-10-13 19:05:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2019-10-13 19:05:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt [2019-10-13 19:05:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2019-10-13 19:05:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2019-10-13 19:05:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2019-10-13 19:05:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2019-10-13 19:05:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2019-10-13 19:05:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure gr_pullup [2019-10-13 19:05:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2019-10-13 19:05:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2019-10-13 19:05:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2019-10-13 19:05:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_init [2019-10-13 19:05:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2019-10-13 19:05:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2019-10-13 19:05:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2019-10-13 19:05:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2019-10-13 19:05:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_init [2019-10-13 19:05:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_exit [2019-10-13 19:05:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:05:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:05:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:05:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:05:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:05:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 19:05:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:05:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:05:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:05:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:05:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:05:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:05:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:05:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:05:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:05:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:05:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:05:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:05:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:05:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 19:05:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:05:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 19:05:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 19:05:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 19:05:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:05:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 19:05:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:05:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:05:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:05:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:05:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:05:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:05:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:05:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:05:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:05:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 19:05:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 19:05:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 19:05:19,964 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:05:35,110 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:05:35,110 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 19:05:35,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:05:35 BoogieIcfgContainer [2019-10-13 19:05:35,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:05:35,117 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:05:35,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:05:35,122 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:05:35,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:05:13" (1/3) ... [2019-10-13 19:05:35,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@722c144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:05:35, skipping insertion in model container [2019-10-13 19:05:35,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:05:17" (2/3) ... [2019-10-13 19:05:35,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@722c144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:05:35, skipping insertion in model container [2019-10-13 19:05:35,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:05:35" (3/3) ... [2019-10-13 19:05:35,131 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-10-13 19:05:35,153 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:05:35,171 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:05:35,191 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:05:35,245 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:05:35,245 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:05:35,246 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:05:35,246 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:05:35,246 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:05:35,246 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:05:35,246 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:05:35,247 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:05:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states. [2019-10-13 19:05:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-13 19:05:35,351 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:05:35,352 INFO L380 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:05:35,355 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:05:35,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:05:35,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1652737609, now seen corresponding path program 1 times [2019-10-13 19:05:35,371 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:05:35,371 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148098411] [2019-10-13 19:05:35,372 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:05:35,372 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:05:35,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:05:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,635 WARN L191 SmtUtils]: Spent 14.76 s on a formula simplification that was a NOOP. DAG size: 1549 [2019-10-13 19:05:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:05:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat