java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 17:47:37,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 17:47:37,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 17:47:37,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 17:47:37,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 17:47:37,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 17:47:37,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 17:47:37,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 17:47:37,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 17:47:37,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 17:47:37,612 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 17:47:37,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 17:47:37,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 17:47:37,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 17:47:37,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 17:47:37,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 17:47:37,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 17:47:37,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 17:47:37,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 17:47:37,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 17:47:37,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 17:47:37,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 17:47:37,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 17:47:37,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 17:47:37,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 17:47:37,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 17:47:37,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 17:47:37,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 17:47:37,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 17:47:37,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 17:47:37,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 17:47:37,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 17:47:37,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 17:47:37,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 17:47:37,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 17:47:37,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 17:47:37,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 17:47:37,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 17:47:37,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 17:47:37,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 17:47:37,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 17:47:37,646 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 17:47:37,661 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 17:47:37,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 17:47:37,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 17:47:37,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 17:47:37,663 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 17:47:37,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 17:47:37,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 17:47:37,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 17:47:37,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 17:47:37,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 17:47:37,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 17:47:37,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 17:47:37,665 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 17:47:37,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 17:47:37,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 17:47:37,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 17:47:37,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 17:47:37,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 17:47:37,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 17:47:37,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 17:47:37,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 17:47:37,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 17:47:37,667 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 17:47:37,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 17:47:37,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 17:47:37,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 17:47:37,668 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 17:47:37,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 17:47:37,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 17:47:37,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 17:47:37,718 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 17:47:37,718 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 17:47:37,719 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2019-08-10 17:47:37,788 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ff40e89e/b80ed66f2fff4eef878fc8b2c5de9df3/FLAGf6125bf21 [2019-08-10 17:47:38,745 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 17:47:38,746 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2019-08-10 17:47:38,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ff40e89e/b80ed66f2fff4eef878fc8b2c5de9df3/FLAGf6125bf21 [2019-08-10 17:47:39,189 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ff40e89e/b80ed66f2fff4eef878fc8b2c5de9df3 [2019-08-10 17:47:39,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 17:47:39,201 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 17:47:39,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 17:47:39,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 17:47:39,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 17:47:39,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:47:39" (1/1) ... [2019-08-10 17:47:39,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d2fe47d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:39, skipping insertion in model container [2019-08-10 17:47:39,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:47:39" (1/1) ... [2019-08-10 17:47:39,220 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 17:47:39,371 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 17:47:41,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 17:47:41,801 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 17:47:42,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 17:47:42,606 INFO L192 MainTranslator]: Completed translation [2019-08-10 17:47:42,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42 WrapperNode [2019-08-10 17:47:42,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 17:47:42,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 17:47:42,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 17:47:42,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 17:47:42,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42" (1/1) ... [2019-08-10 17:47:42,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42" (1/1) ... [2019-08-10 17:47:42,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42" (1/1) ... [2019-08-10 17:47:42,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42" (1/1) ... [2019-08-10 17:47:42,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42" (1/1) ... [2019-08-10 17:47:42,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42" (1/1) ... [2019-08-10 17:47:42,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42" (1/1) ... [2019-08-10 17:47:42,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 17:47:42,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 17:47:42,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 17:47:42,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 17:47:42,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:47:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 17:47:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 17:47:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 17:47:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 17:47:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-08-10 17:47:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-10 17:47:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-08-10 17:47:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_be16p [2019-08-10 17:47:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-10 17:47:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-10 17:47:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-10 17:47:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-10 17:47:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-08-10 17:47:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2019-08-10 17:47:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-10 17:47:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-10 17:47:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-08-10 17:47:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-08-10 17:47:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-10 17:47:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-10 17:47:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-10 17:47:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2019-08-10 17:47:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-08-10 17:47:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-08-10 17:47:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-08-10 17:47:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-08-10 17:47:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-10 17:47:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-10 17:47:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-08-10 17:47:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-10 17:47:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-10 17:47:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-10 17:47:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-10 17:47:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 17:47:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 17:47:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 17:47:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 17:47:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 17:47:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-10 17:47:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetch_range [2019-08-10 17:47:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2019-08-10 17:47:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2019-08-10 17:47:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2019-08-10 17:47:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2019-08-10 17:47:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_color_depth [2019-08-10 17:47:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base16bpp [2019-08-10 17:47:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base8bpp [2019-08-10 17:47:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2019-08-10 17:47:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16be [2019-08-10 17:47:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_lfsr16 [2019-08-10 17:47:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2019-08-10 17:47:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_vid_cmds [2019-08-10 17:47:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2019-08-10 17:47:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2019-08-10 17:47:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_trim_hline [2019-08-10 17:47:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_compress_hline [2019-08-10 17:47:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2019-08-10 17:47:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2019-08-10 17:47:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_write [2019-08-10 17:47:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2019-08-10 17:47:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2019-08-10 17:47:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2019-08-10 17:47:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dpy_deferred_io [2019-08-10 17:47:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_edid [2019-08-10 17:47:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2019-08-10 17:47:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2019-08-10 17:47:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2019-08-10 17:47:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free [2019-08-10 17:47:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_release_urb_work [2019-08-10 17:47:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2019-08-10 17:47:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2019-08-10 17:47:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2019-08-10 17:47:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2019-08-10 17:47:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2019-08-10 17:47:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2019-08-10 17:47:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2019-08-10 17:47:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dummy_render [2019-08-10 17:47:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2019-08-10 17:47:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_realloc_framebuffer [2019-08-10 17:47:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2019-08-10 17:47:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_rendered_show [2019-08-10 17:47:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_identical_show [2019-08-10 17:47:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_sent_show [2019-08-10 17:47:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_cpu_kcycles_used_show [2019-08-10 17:47:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_show [2019-08-10 17:47:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_store [2019-08-10 17:47:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_reset_store [2019-08-10 17:47:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_select_std_channel [2019-08-10 17:47:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_parse_vendor_descriptor [2019-08-10 17:47:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_probe [2019-08-10 17:47:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2019-08-10 17:47:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2019-08-10 17:47:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_init [2019-08-10 17:47:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_exit [2019-08-10 17:47:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2019-08-10 17:47:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_urb_list [2019-08-10 17:47:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_alloc_urb_list [2019-08-10 17:47:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2019-08-10 17:47:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2019-08-10 17:47:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 17:47:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-10 17:47:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-10 17:47:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-10 17:47:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-08-10 17:47:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-08-10 17:47:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-08-10 17:47:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-10 17:47:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-08-10 17:47:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-08-10 17:47:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-08-10 17:47:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-08-10 17:47:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-08-10 17:47:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_13 [2019-08-10 17:47:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_14 [2019-08-10 17:47:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 17:47:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 17:47:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 17:47:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-10 17:47:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-10 17:47:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-10 17:47:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-10 17:47:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-10 17:47:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-10 17:47:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-10 17:47:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-08-10 17:47:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-08-10 17:47:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-08-10 17:47:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-08-10 17:47:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-08-10 17:47:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-08-10 17:47:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-08-10 17:47:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-10 17:47:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-10 17:47:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-10 17:47:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-10 17:47:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-10 17:47:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-10 17:47:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-10 17:47:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-08-10 17:47:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-08-10 17:47:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-08-10 17:47:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-08-10 17:47:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-08-10 17:47:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-08-10 17:47:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-08-10 17:47:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 17:47:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 17:47:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-10 17:47:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-10 17:47:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-10 17:47:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-10 17:47:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2019-08-10 17:47:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-10 17:47:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-10 17:47:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-10 17:47:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-10 17:47:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-10 17:47:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-10 17:47:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-10 17:47:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-08-10 17:47:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-08-10 17:47:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-08-10 17:47:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-08-10 17:47:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-08-10 17:47:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure down_timeout [2019-08-10 17:47:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2019-08-10 17:47:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-08-10 17:47:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-08-10 17:47:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2019-08-10 17:47:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_init [2019-08-10 17:47:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2019-08-10 17:47:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2019-08-10 17:47:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2019-08-10 17:47:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_display [2019-08-10 17:47:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_nearest_mode [2019-08-10 17:47:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_read [2019-08-10 17:47:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_write [2019-08-10 17:47:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2019-08-10 17:47:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2019-08-10 17:47:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-08-10 17:47:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-08-10 17:47:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-08-10 17:47:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_probe_3 [2019-08-10 17:47:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_release_3 [2019-08-10 17:47:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_probe_2 [2019-08-10 17:47:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_release_2 [2019-08-10 17:47:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-10 17:47:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-10 17:47:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-10 17:47:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-10 17:47:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-10 17:47:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 17:47:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-08-10 17:47:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2019-08-10 17:47:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-08-10 17:47:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2019-08-10 17:47:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2019-08-10 17:47:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2019-08-10 17:47:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_framebuffer [2019-08-10 17:47:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-08-10 17:47:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-08-10 17:47:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-10 17:47:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-10 17:47:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-10 17:47:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 17:47:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-10 17:47:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-10 17:47:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2019-08-10 17:47:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 17:47:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-10 17:47:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-08-10 17:47:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-08-10 17:47:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_pfn [2019-08-10 17:47:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-08-10 17:47:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-10 17:47:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-10 17:47:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 17:47:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 17:47:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 17:47:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 17:47:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 17:47:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 17:47:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 17:47:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-08-10 17:47:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 17:47:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-10 17:47:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-08-10 17:47:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 17:47:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_be16p [2019-08-10 17:47:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 17:47:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-10 17:47:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-10 17:47:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-10 17:47:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 17:47:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-10 17:47:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-10 17:47:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 17:47:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-10 17:47:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-10 17:47:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-10 17:47:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 17:47:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 17:47:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-10 17:47:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-10 17:47:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-10 17:47:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-08-10 17:47:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2019-08-10 17:47:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-10 17:47:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-10 17:47:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 17:47:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-08-10 17:47:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-08-10 17:47:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-10 17:47:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-10 17:47:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-10 17:47:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-08-10 17:47:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-10 17:47:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-10 17:47:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-08-10 17:47:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-10 17:47:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-08-10 17:47:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-08-10 17:47:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-08-10 17:47:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-10 17:47:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-10 17:47:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-10 17:47:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-08-10 17:47:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-08-10 17:47:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-08-10 17:47:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-10 17:47:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-10 17:47:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-08-10 17:47:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-08-10 17:47:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-10 17:47:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-10 17:47:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-10 17:47:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-08-10 17:47:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-08-10 17:47:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 17:47:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-10 17:47:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-10 17:47:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-10 17:47:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-10 17:47:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-10 17:47:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2019-08-10 17:47:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-08-10 17:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-08-10 17:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-10 17:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-08-10 17:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-08-10 17:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-08-10 17:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-08-10 17:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-08-10 17:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-08-10 17:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 17:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-08-10 17:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 17:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-08-10 17:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-10 17:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-10 17:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-10 17:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-10 17:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-08-10 17:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-08-10 17:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-08-10 17:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-08-10 17:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-10 17:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-10 17:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-10 17:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-08-10 17:47:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 17:47:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-08-10 17:47:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure down_timeout [2019-08-10 17:47:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-08-10 17:47:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-10 17:47:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-10 17:47:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2019-08-10 17:47:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-10 17:47:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 17:47:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_13 [2019-08-10 17:47:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 17:47:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_14 [2019-08-10 17:47:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-10 17:47:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-10 17:47:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-10 17:47:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-10 17:47:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-10 17:47:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-10 17:47:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-10 17:47:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2019-08-10 17:47:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 17:47:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_pfn [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 17:47:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-10 17:47:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2019-08-10 17:47:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2019-08-10 17:47:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2019-08-10 17:47:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_read [2019-08-10 17:47:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_write [2019-08-10 17:47:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-08-10 17:47:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-08-10 17:47:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_framebuffer [2019-08-10 17:47:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_init [2019-08-10 17:47:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2019-08-10 17:47:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-08-10 17:47:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-08-10 17:47:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2019-08-10 17:47:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2019-08-10 17:47:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2019-08-10 17:47:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2019-08-10 17:47:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2019-08-10 17:47:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_nearest_mode [2019-08-10 17:47:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2019-08-10 17:47:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_display [2019-08-10 17:47:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-08-10 17:47:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-08-10 17:47:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure prefetch_range [2019-08-10 17:47:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2019-08-10 17:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2019-08-10 17:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2019-08-10 17:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_alloc_urb_list [2019-08-10 17:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_urb_list [2019-08-10 17:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2019-08-10 17:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2019-08-10 17:47:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2019-08-10 17:47:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2019-08-10 17:47:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_color_depth [2019-08-10 17:47:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base16bpp [2019-08-10 17:47:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base8bpp [2019-08-10 17:47:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2019-08-10 17:47:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16be [2019-08-10 17:47:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_lfsr16 [2019-08-10 17:47:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2019-08-10 17:47:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_vid_cmds [2019-08-10 17:47:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2019-08-10 17:47:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2019-08-10 17:47:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_trim_hline [2019-08-10 17:47:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_compress_hline [2019-08-10 17:47:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 17:47:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2019-08-10 17:47:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 17:47:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2019-08-10 17:47:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_write [2019-08-10 17:47:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2019-08-10 17:47:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2019-08-10 17:47:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2019-08-10 17:47:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dpy_deferred_io [2019-08-10 17:47:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_edid [2019-08-10 17:47:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2019-08-10 17:47:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2019-08-10 17:47:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2019-08-10 17:47:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free [2019-08-10 17:47:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_release_urb_work [2019-08-10 17:47:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2019-08-10 17:47:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2019-08-10 17:47:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2019-08-10 17:47:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2019-08-10 17:47:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2019-08-10 17:47:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2019-08-10 17:47:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2019-08-10 17:47:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dummy_render [2019-08-10 17:47:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2019-08-10 17:47:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_realloc_framebuffer [2019-08-10 17:47:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2019-08-10 17:47:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_rendered_show [2019-08-10 17:47:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_identical_show [2019-08-10 17:47:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_sent_show [2019-08-10 17:47:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_cpu_kcycles_used_show [2019-08-10 17:47:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure edid_show [2019-08-10 17:47:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure edid_store [2019-08-10 17:47:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_reset_store [2019-08-10 17:47:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_select_std_channel [2019-08-10 17:47:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_parse_vendor_descriptor [2019-08-10 17:47:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2019-08-10 17:47:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_probe [2019-08-10 17:47:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2019-08-10 17:47:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_init [2019-08-10 17:47:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_exit [2019-08-10 17:47:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_probe_2 [2019-08-10 17:47:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_probe_3 [2019-08-10 17:47:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_release_2 [2019-08-10 17:47:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 17:47:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 17:47:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_release_3 [2019-08-10 17:47:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 17:47:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 17:47:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 17:47:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-10 17:47:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-10 17:47:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-10 17:47:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-10 17:47:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-10 17:47:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-10 17:47:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-08-10 17:47:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-08-10 17:47:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-08-10 17:47:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-08-10 17:47:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-08-10 17:47:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-10 17:47:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-10 17:47:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-10 17:47:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-10 17:47:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-08-10 17:47:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-08-10 17:47:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-08-10 17:47:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-08-10 17:47:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-08-10 17:47:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 17:47:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 17:47:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-10 17:47:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 17:47:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 17:47:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 17:47:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 17:47:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 17:47:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 17:47:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 17:47:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 17:47:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 17:47:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 17:47:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 17:47:54,484 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 17:47:54,484 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 17:47:54,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 05:47:54 BoogieIcfgContainer [2019-08-10 17:47:54,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 17:47:54,492 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 17:47:54,492 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 17:47:54,492 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 17:47:54,493 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 05:47:54" (1/1) ... [2019-08-10 17:47:54,541 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 17:47:54,549 INFO L168 Benchmark]: Toolchain (without parser) took 15347.27 ms. Allocated memory was 141.6 MB in the beginning and 423.6 MB in the end (delta: 282.1 MB). Free memory was 79.7 MB in the beginning and 338.4 MB in the end (delta: -258.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. [2019-08-10 17:47:54,551 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-10 17:47:54,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3405.63 ms. Allocated memory was 141.6 MB in the beginning and 267.9 MB in the end (delta: 126.4 MB). Free memory was 79.3 MB in the beginning and 137.2 MB in the end (delta: -57.9 MB). Peak memory consumption was 113.3 MB. Max. memory is 7.1 GB. [2019-08-10 17:47:54,553 INFO L168 Benchmark]: Boogie Preprocessor took 351.35 ms. Allocated memory is still 267.9 MB. Free memory was 137.2 MB in the beginning and 107.6 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. [2019-08-10 17:47:54,556 INFO L168 Benchmark]: RCFGBuilder took 11530.88 ms. Allocated memory was 267.9 MB in the beginning and 423.6 MB in the end (delta: 155.7 MB). Free memory was 107.6 MB in the beginning and 340.3 MB in the end (delta: -232.8 MB). Peak memory consumption was 217.9 MB. Max. memory is 7.1 GB. [2019-08-10 17:47:54,557 INFO L168 Benchmark]: Symbolic Interpretation took 54.18 ms. Allocated memory is still 423.6 MB. Free memory was 340.3 MB in the beginning and 338.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 17:47:54,567 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3405.63 ms. Allocated memory was 141.6 MB in the beginning and 267.9 MB in the end (delta: 126.4 MB). Free memory was 79.3 MB in the beginning and 137.2 MB in the end (delta: -57.9 MB). Peak memory consumption was 113.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 351.35 ms. Allocated memory is still 267.9 MB. Free memory was 137.2 MB in the beginning and 107.6 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11530.88 ms. Allocated memory was 267.9 MB in the beginning and 423.6 MB in the end (delta: 155.7 MB). Free memory was 107.6 MB in the beginning and 340.3 MB in the end (delta: -232.8 MB). Peak memory consumption was 217.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 54.18 ms. Allocated memory is still 423.6 MB. Free memory was 340.3 MB in the beginning and 338.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...