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 0.1.24-13a467a-m [2019-10-14 23:04:13,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:04:13,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:04:13,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:04:13,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:04:13,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:04:13,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:04:13,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:04:13,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:04:13,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:04:13,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:04:13,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:04:13,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:04:13,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:04:13,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:04:13,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:04:13,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:04:13,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:04:13,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:04:13,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:04:13,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:04:13,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:04:13,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:04:13,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:04:13,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:04:13,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:04:13,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:04:13,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:04:13,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:04:13,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:04:13,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:04:13,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:04:13,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:04:13,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:04:13,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:04:13,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:04:13,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:04:13,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:04:13,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:04:13,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:04:13,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:04:13,563 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 [2019-10-14 23:04:13,583 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:04:13,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:04:13,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:04:13,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:04:13,587 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:04:13,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:04:13,587 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:04:13,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:04:13,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:04:13,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:04:13,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:04:13,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:04:13,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:04:13,590 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:04:13,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:04:13,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:04:13,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:04:13,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:04:13,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:04:13,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:04:13,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:04:13,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:04:13,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:04:13,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:04:13,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:04:13,593 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:04:13,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:04:13,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:04:13,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:04:13,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:04:13,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:04:13,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:04:13,919 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:04:13,920 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:04:13,921 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-10-14 23:04:13,998 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/517b8cea1/2c5e67589fe345f8b7a25c3e65fae923/FLAG3889f5d70 [2019-10-14 23:04:14,840 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:04:14,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-10-14 23:04:14,895 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/517b8cea1/2c5e67589fe345f8b7a25c3e65fae923/FLAG3889f5d70 [2019-10-14 23:04:15,347 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/517b8cea1/2c5e67589fe345f8b7a25c3e65fae923 [2019-10-14 23:04:15,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:04:15,359 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:04:15,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:04:15,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:04:15,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:04:15,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:04:15" (1/1) ... [2019-10-14 23:04:15,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a089867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:15, skipping insertion in model container [2019-10-14 23:04:15,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:04:15" (1/1) ... [2019-10-14 23:04:15,376 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:04:15,518 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:04:17,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:04:17,551 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:04:17,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:04:18,385 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:04:18,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18 WrapperNode [2019-10-14 23:04:18,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:04:18,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:04:18,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:04:18,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:04:18,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (1/1) ... [2019-10-14 23:04:18,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (1/1) ... [2019-10-14 23:04:18,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (1/1) ... [2019-10-14 23:04:18,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (1/1) ... [2019-10-14 23:04:18,673 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (1/1) ... [2019-10-14 23:04:18,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (1/1) ... [2019-10-14 23:04:18,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (1/1) ... [2019-10-14 23:04:18,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:04:18,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:04:18,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:04:18,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:04:18,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (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 [2019-10-14 23:04:18,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:04:18,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:04:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 23:04:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 23:04:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 23:04:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 23:04:18,852 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 23:04:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 23:04:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-14 23:04:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:04:18,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:04:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 23:04:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 23:04:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:04:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:04:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:04:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:04:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 23:04:18,855 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 23:04:18,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 23:04:18,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 23:04:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 23:04:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 23:04:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 23:04:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 23:04:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-14 23:04:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-14 23:04:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-14 23:04:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 23:04:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 23:04:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-14 23:04:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-14 23:04:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2019-10-14 23:04:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-14 23:04:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-10-14 23:04:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-14 23:04:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-10-14 23:04:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-14 23:04:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-14 23:04:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2019-10-14 23:04:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2019-10-14 23:04:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_devreq [2019-10-14 23:04:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_ep_show [2019-10-14 23:04:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_show [2019-10-14 23:04:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2019-10-14 23:04:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_create [2019-10-14 23:04:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_delete [2019-10-14 23:04:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_dma_desc [2019-10-14 23:04:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc [2019-10-14 23:04:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2019-10-14 23:04:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2019-10-14 23:04:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2019-10-14 23:04:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2019-10-14 23:04:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2019-10-14 23:04:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2019-10-14 23:04:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2019-10-14 23:04:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_out_desc_list [2019-10-14 23:04:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_in_desc_list [2019-10-14 23:04:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2019-10-14 23:04:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2019-10-14 23:04:18,864 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2019-10-14 23:04:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2019-10-14 23:04:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2019-10-14 23:04:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2019-10-14 23:04:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2019-10-14 23:04:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2019-10-14 23:04:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2019-10-14 23:04:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_testmode_complete [2019-10-14 23:04:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_dummy_complete [2019-10-14 23:04:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2019-10-14 23:04:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2019-10-14 23:04:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2019-10-14 23:04:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2019-10-14 23:04:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_device_request [2019-10-14 23:04:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_interface_request [2019-10-14 23:04:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_endpoint_request [2019-10-14 23:04:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2019-10-14 23:04:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2019-10-14 23:04:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2019-10-14 23:04:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2019-10-14 23:04:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_disconnected [2019-10-14 23:04:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_usbreset [2019-10-14 23:04:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_in_ep [2019-10-14 23:04:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_out_ep [2019-10-14 23:04:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_state_changes [2019-10-14 23:04:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2019-10-14 23:04:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2019-10-14 23:04:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2019-10-14 23:04:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2019-10-14 23:04:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2019-10-14 23:04:18,872 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_ext [2019-10-14 23:04:18,872 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2019-10-14 23:04:18,872 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2019-10-14 23:04:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt [2019-10-14 23:04:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2019-10-14 23:04:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2019-10-14 23:04:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2019-10-14 23:04:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2019-10-14 23:04:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2019-10-14 23:04:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_pullup [2019-10-14 23:04:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2019-10-14 23:04:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2019-10-14 23:04:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2019-10-14 23:04:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_init [2019-10-14 23:04:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2019-10-14 23:04:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2019-10-14 23:04:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2019-10-14 23:04:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2019-10-14 23:04:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_init [2019-10-14 23:04:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_exit [2019-10-14 23:04:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_3 [2019-10-14 23:04:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-14 23:04:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-14 23:04:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2019-10-14 23:04:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-14 23:04:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 23:04:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_3 [2019-10-14 23:04:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 23:04:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-14 23:04:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 23:04:18,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 23:04:18,878 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 23:04:18,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_5 [2019-10-14 23:04:18,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_4 [2019-10-14 23:04:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-14 23:04:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:04:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 23:04:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 23:04:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-14 23:04:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-14 23:04:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_7 [2019-10-14 23:04:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-14 23:04:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_9 [2019-10-14 23:04:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-14 23:04:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-14 23:04:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-14 23:04:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_13 [2019-10-14 23:04:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_14 [2019-10-14 23:04:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_15 [2019-10-14 23:04:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:04:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-14 23:04:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 23:04:18,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 23:04:18,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 23:04:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 23:04:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 23:04:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 23:04:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 23:04:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 23:04:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 23:04:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 23:04:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 23:04:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 23:04:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 23:04:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 23:04:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 23:04:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 23:04:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 23:04:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 23:04:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 23:04:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 23:04:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 23:04:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 23:04:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-14 23:04:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-14 23:04:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 23:04:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-14 23:04:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 23:04:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 23:04:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 23:04:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 23:04:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 23:04:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 23:04:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 23:04:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 23:04:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 23:04:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 23:04:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 23:04:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:04:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 23:04:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 23:04:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-14 23:04:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-14 23:04:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 23:04:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 23:04:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 23:04:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 23:04:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 23:04:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 23:04:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-14 23:04:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-14 23:04:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-10-14 23:04:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 23:04:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-10-14 23:04:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-14 23:04:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-14 23:04:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-14 23:04:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-14 23:04:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-10-14 23:04:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-10-14 23:04:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-10-14 23:04:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-10-14 23:04:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2019-10-14 23:04:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2019-10-14 23:04:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:04:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 23:04:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 23:04:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 23:04:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2019-10-14 23:04:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-14 23:04:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-10-14 23:04:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-14 23:04:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-14 23:04:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-14 23:04:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-14 23:04:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-14 23:04:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-14 23:04:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-14 23:04:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2019-10-14 23:04:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_state_string [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:04:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:04:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:04:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:04:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 23:04:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:04:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:04:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 23:04:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 23:04:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 23:04:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 23:04:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 23:04:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:04:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 23:04:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 23:04:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:04:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-14 23:04:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 23:04:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-14 23:04:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:04:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:04:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-14 23:04:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 23:04:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 23:04:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 23:04:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_9 [2019-10-14 23:04:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 23:04:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-14 23:04:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-14 23:04:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-14 23:04:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:04:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:04:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:04:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:04:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:04:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:04:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:04:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:04:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:04:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:04:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 23:04:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 23:04:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:04:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:04:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:04:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:04:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:04:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 23:04:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-14 23:04:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-14 23:04:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-14 23:04:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 23:04:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 23:04:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 23:04:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 23:04:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 23:04:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 23:04:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 23:04:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 23:04:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 23:04:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2019-10-14 23:04:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:04:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 23:04:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 23:04:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 23:04:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_3 [2019-10-14 23:04:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-14 23:04:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-14 23:04:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2019-10-14 23:04:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_3 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_5 [2019-10-14 23:04:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_4 [2019-10-14 23:04:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-14 23:04:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-14 23:04:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-14 23:04:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_7 [2019-10-14 23:04:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_13 [2019-10-14 23:04:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-14 23:04:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-14 23:04:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-14 23:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-14 23:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-14 23:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-14 23:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-14 23:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-14 23:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-10-14 23:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-14 23:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-14 23:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_state_string [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2019-10-14 23:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2019-10-14 23:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2019-10-14 23:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request [2019-10-14 23:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-14 23:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-14 23:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-10-14 23:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-10-14 23:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-10-14 23:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-10-14 23:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-14 23:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-14 23:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-10-14 23:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-14 23:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-10-14 23:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-14 23:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_14 [2019-10-14 23:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_15 [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_devreq [2019-10-14 23:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_ep_show [2019-10-14 23:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_show [2019-10-14 23:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2019-10-14 23:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_create [2019-10-14 23:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_delete [2019-10-14 23:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_dma_desc [2019-10-14 23:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc [2019-10-14 23:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2019-10-14 23:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2019-10-14 23:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2019-10-14 23:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 23:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2019-10-14 23:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2019-10-14 23:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2019-10-14 23:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2019-10-14 23:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2019-10-14 23:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_out_desc_list [2019-10-14 23:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_in_desc_list [2019-10-14 23:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2019-10-14 23:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2019-10-14 23:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2019-10-14 23:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2019-10-14 23:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2019-10-14 23:04:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2019-10-14 23:04:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2019-10-14 23:04:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2019-10-14 23:04:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2019-10-14 23:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_testmode_complete [2019-10-14 23:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_dummy_complete [2019-10-14 23:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2019-10-14 23:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2019-10-14 23:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2019-10-14 23:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2019-10-14 23:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure gr_device_request [2019-10-14 23:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure gr_interface_request [2019-10-14 23:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure gr_endpoint_request [2019-10-14 23:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2019-10-14 23:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 23:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2019-10-14 23:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2019-10-14 23:04:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_disconnected [2019-10-14 23:04:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 23:04:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_usbreset [2019-10-14 23:04:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_in_ep [2019-10-14 23:04:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_out_ep [2019-10-14 23:04:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_state_changes [2019-10-14 23:04:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2019-10-14 23:04:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_ext [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2019-10-14 23:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2019-10-14 23:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2019-10-14 23:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2019-10-14 23:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2019-10-14 23:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure gr_pullup [2019-10-14 23:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2019-10-14 23:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2019-10-14 23:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2019-10-14 23:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_init [2019-10-14 23:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2019-10-14 23:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2019-10-14 23:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2019-10-14 23:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2019-10-14 23:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_init [2019-10-14 23:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_exit [2019-10-14 23:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 23:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 23:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 23:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 23:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 23:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 23:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 23:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 23:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 23:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 23:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 23:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 23:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 23:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 23:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 23:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 23:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 23:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 23:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 23:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:04:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:04:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:04:20,620 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 23:04:36,294 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:04:36,294 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:04:36,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:04:36 BoogieIcfgContainer [2019-10-14 23:04:36,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:04:36,298 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:04:36,298 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:04:36,302 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:04:36,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:04:15" (1/3) ... [2019-10-14 23:04:36,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4acfeb0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:04:36, skipping insertion in model container [2019-10-14 23:04:36,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:04:18" (2/3) ... [2019-10-14 23:04:36,304 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4acfeb0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:04:36, skipping insertion in model container [2019-10-14 23:04:36,304 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:04:36" (3/3) ... [2019-10-14 23:04:36,308 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 [2019-10-14 23:04:36,319 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:04:36,330 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:04:36,342 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:04:36,381 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:04:36,382 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:04:36,382 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:04:36,382 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:04:36,382 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:04:36,382 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:04:36,382 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:04:36,382 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:04:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states. [2019-10-14 23:04:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-14 23:04:36,481 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:04:36,483 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] [2019-10-14 23:04:36,486 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:04:36,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:04:36,493 INFO L82 PathProgramCache]: Analyzing trace with hash -1652737609, now seen corresponding path program 1 times [2019-10-14 23:04:36,501 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:04:36,502 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917730404] [2019-10-14 23:04:36,502 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:04:36,502 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:04:36,502 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:04:37,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,006 WARN L191 SmtUtils]: Spent 12.21 s on a formula simplification that was a NOOP. DAG size: 1549 [2019-10-14 23:04:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:04:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2019-10-14 23:04:50,847 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917730404] [2019-10-14 23:04:50,848 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:04:50,848 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-14 23:04:50,848 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970237377] [2019-10-14 23:04:50,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-14 23:04:50,853 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:04:50,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-14 23:04:50,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-10-14 23:04:50,870 INFO L87 Difference]: Start difference. First operand 2000 states. Second operand 8 states.