java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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 0.1.24-112bae1 [2019-09-11 18:40:57,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:40:57,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:40:57,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:40:57,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:40:57,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:40:57,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:40:57,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:40:57,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:40:57,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:40:57,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:40:57,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:40:57,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:40:57,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:40:57,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:40:57,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:40:57,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:40:57,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:40:57,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:40:57,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:40:57,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:40:57,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:40:57,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:40:57,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:40:57,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:40:57,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:40:57,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:40:57,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:40:57,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:40:57,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:40:57,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:40:57,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:40:57,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:40:57,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:40:57,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:40:57,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:40:57,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:40:57,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:40:57,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:40:57,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:40:57,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:40:57,640 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 18:40:57,659 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:40:57,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:40:57,660 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:40:57,660 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:40:57,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:40:57,661 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:40:57,662 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:40:57,662 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:40:57,662 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:40:57,662 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:40:57,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:40:57,665 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:40:57,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:40:57,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:40:57,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:40:57,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:40:57,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:40:57,666 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:40:57,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:40:57,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:40:57,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:40:57,668 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:40:57,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:40:57,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:40:57,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:40:57,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:40:57,669 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:40:57,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:40:57,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:40:57,669 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:40:57,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:40:57,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:40:57,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:40:57,746 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:40:57,746 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:40:57,748 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2019-09-11 18:40:57,821 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b7d7cda4/184941d909e14ac9989051d1f703d310/FLAG9ec9e7a2d [2019-09-11 18:40:58,640 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:40:58,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2019-09-11 18:40:58,703 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b7d7cda4/184941d909e14ac9989051d1f703d310/FLAG9ec9e7a2d [2019-09-11 18:40:59,157 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b7d7cda4/184941d909e14ac9989051d1f703d310 [2019-09-11 18:40:59,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:40:59,168 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:40:59,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:40:59,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:40:59,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:40:59,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:40:59" (1/1) ... [2019-09-11 18:40:59,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5087d508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:59, skipping insertion in model container [2019-09-11 18:40:59,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:40:59" (1/1) ... [2019-09-11 18:40:59,185 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:40:59,320 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:41:01,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:41:01,512 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:41:01,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:41:02,352 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:41:02,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02 WrapperNode [2019-09-11 18:41:02,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:41:02,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:41:02,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:41:02,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:41:02,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02" (1/1) ... [2019-09-11 18:41:02,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02" (1/1) ... [2019-09-11 18:41:02,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02" (1/1) ... [2019-09-11 18:41:02,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02" (1/1) ... [2019-09-11 18:41:02,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02" (1/1) ... [2019-09-11 18:41:02,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02" (1/1) ... [2019-09-11 18:41:02,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02" (1/1) ... [2019-09-11 18:41:02,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:41:02,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:41:02,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:41:02,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:41:02,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:41:02" (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 [2019-09-11 18:41:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:41:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:41:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 18:41:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-09-11 18:41:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-11 18:41:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-11 18:41:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_be16p [2019-09-11 18:41:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-11 18:41:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-11 18:41:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-11 18:41:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-11 18:41:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-11 18:41:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2019-09-11 18:41:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-11 18:41:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-11 18:41:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-09-11 18:41:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-11 18:41:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-11 18:41:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-11 18:41:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-11 18:41:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2019-09-11 18:41:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-11 18:41:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-11 18:41:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-11 18:41:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-11 18:41:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-11 18:41:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-11 18:41:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-11 18:41:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-11 18:41:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-11 18:41:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-11 18:41:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-11 18:41:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-11 18:41:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 18:41:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 18:41:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 18:41:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 18:41:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-11 18:41:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetch_range [2019-09-11 18:41:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2019-09-11 18:41:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2019-09-11 18:41:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2019-09-11 18:41:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2019-09-11 18:41:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_color_depth [2019-09-11 18:41:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base16bpp [2019-09-11 18:41:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base8bpp [2019-09-11 18:41:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2019-09-11 18:41:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16be [2019-09-11 18:41:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_lfsr16 [2019-09-11 18:41:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2019-09-11 18:41:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_vid_cmds [2019-09-11 18:41:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2019-09-11 18:41:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2019-09-11 18:41:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_trim_hline [2019-09-11 18:41:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_compress_hline [2019-09-11 18:41:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2019-09-11 18:41:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2019-09-11 18:41:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_write [2019-09-11 18:41:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2019-09-11 18:41:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2019-09-11 18:41:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2019-09-11 18:41:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dpy_deferred_io [2019-09-11 18:41:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_edid [2019-09-11 18:41:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2019-09-11 18:41:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2019-09-11 18:41:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2019-09-11 18:41:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free [2019-09-11 18:41:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_release_urb_work [2019-09-11 18:41:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2019-09-11 18:41:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2019-09-11 18:41:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2019-09-11 18:41:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2019-09-11 18:41:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2019-09-11 18:41:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2019-09-11 18:41:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2019-09-11 18:41:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dummy_render [2019-09-11 18:41:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2019-09-11 18:41:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_realloc_framebuffer [2019-09-11 18:41:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2019-09-11 18:41:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_rendered_show [2019-09-11 18:41:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_identical_show [2019-09-11 18:41:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_sent_show [2019-09-11 18:41:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_cpu_kcycles_used_show [2019-09-11 18:41:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_show [2019-09-11 18:41:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_store [2019-09-11 18:41:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_reset_store [2019-09-11 18:41:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_select_std_channel [2019-09-11 18:41:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_parse_vendor_descriptor [2019-09-11 18:41:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_probe [2019-09-11 18:41:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2019-09-11 18:41:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2019-09-11 18:41:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_init [2019-09-11 18:41:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_exit [2019-09-11 18:41:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2019-09-11 18:41:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_urb_list [2019-09-11 18:41:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_alloc_urb_list [2019-09-11 18:41:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2019-09-11 18:41:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2019-09-11 18:41:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:41:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-11 18:41:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-11 18:41:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-11 18:41:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-11 18:41:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-11 18:41:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-11 18:41:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-11 18:41:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-11 18:41:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-11 18:41:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-11 18:41:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-11 18:41:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-09-11 18:41:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_13 [2019-09-11 18:41:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_14 [2019-09-11 18:41:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:41:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:41:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:41:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-11 18:41:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-11 18:41:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-11 18:41:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-11 18:41:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 18:41:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-11 18:41:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-11 18:41:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-11 18:41:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-11 18:41:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-11 18:41:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-11 18:41:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-11 18:41:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-11 18:41:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-11 18:41:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-11 18:41:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-11 18:41:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 18:41:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 18:41:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 18:41:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 18:41:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 18:41:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-11 18:41:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-11 18:41:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-11 18:41:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-11 18:41:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-11 18:41:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-11 18:41:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-11 18:41:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:41:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:41:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-11 18:41:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-11 18:41:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-11 18:41:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-11 18:41:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-09-11 18:41:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-09-11 18:41:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-09-11 18:41:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-09-11 18:41:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-11 18:41:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure down_timeout [2019-09-11 18:41:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2019-09-11 18:41:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-09-11 18:41:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-09-11 18:41:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2019-09-11 18:41:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_init [2019-09-11 18:41:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2019-09-11 18:41:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2019-09-11 18:41:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2019-09-11 18:41:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_display [2019-09-11 18:41:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_nearest_mode [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_read [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_write [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_probe_3 [2019-09-11 18:41:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_release_3 [2019-09-11 18:41:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_probe_2 [2019-09-11 18:41:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_release_2 [2019-09-11 18:41:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-11 18:41:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-11 18:41:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-11 18:41:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-11 18:41:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 18:41:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 18:41:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-09-11 18:41:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2019-09-11 18:41:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-09-11 18:41:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2019-09-11 18:41:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2019-09-11 18:41:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2019-09-11 18:41:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_framebuffer [2019-09-11 18:41:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-09-11 18:41:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-11 18:41:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-11 18:41:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-11 18:41:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-11 18:41:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-11 18:41:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-11 18:41:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-11 18:41:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2019-09-11 18:41:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-11 18:41:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-11 18:41:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-11 18:41:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-09-11 18:41:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_pfn [2019-09-11 18:41:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-09-11 18:41:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-11 18:41:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-11 18:41:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:41:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:41:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 18:41:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 18:41:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:41:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 18:41:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-11 18:41:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-09-11 18:41:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:41:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-11 18:41:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-11 18:41:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:41:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_be16p [2019-09-11 18:41:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 18:41:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-11 18:41:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-11 18:41:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-11 18:41:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:41:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-11 18:41:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-11 18:41:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:41:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-11 18:41:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-11 18:41:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-11 18:41:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 18:41:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 18:41:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-11 18:41:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-11 18:41:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-11 18:41:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-11 18:41:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2019-09-11 18:41:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-11 18:41:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-11 18:41:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:41:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-09-11 18:41:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-11 18:41:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-11 18:41:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-11 18:41:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-11 18:41:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-11 18:41:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 18:41:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-11 18:41:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-11 18:41:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-11 18:41:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-11 18:41:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-11 18:41:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-09-11 18:41:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-11 18:41:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-11 18:41:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-11 18:41:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-11 18:41:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-11 18:41:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-11 18:41:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-11 18:41:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-11 18:41:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-11 18:41:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-11 18:41:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 18:41:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 18:41:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 18:41:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-11 18:41:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-11 18:41:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:41:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-11 18:41:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-11 18:41:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-11 18:41:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-11 18:41:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-11 18:41:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2019-09-11 18:41:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-11 18:41:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-11 18:41:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-11 18:41:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-09-11 18:41:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-09-11 18:41:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-09-11 18:41:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-11 18:41:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-11 18:41:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-11 18:41:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:41:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-11 18:41:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 18:41:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-11 18:41:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-11 18:41:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-11 18:41:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-11 18:41:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-11 18:41:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-09-11 18:41:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-09-11 18:41:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-09-11 18:41:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-09-11 18:41:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-11 18:41:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-11 18:41:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-11 18:41:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-11 18:41:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:41:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-11 18:41:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure down_timeout [2019-09-11 18:41:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-11 18:41:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-11 18:41:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-11 18:41:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2019-09-11 18:41:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-11 18:41:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-11 18:41:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_13 [2019-09-11 18:41:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-11 18:41:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_14 [2019-09-11 18:41:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-11 18:41:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-11 18:41:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-11 18:41:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-11 18:41:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-11 18:41:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-11 18:41:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-11 18:41:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2019-09-11 18:41:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-11 18:41:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_pfn [2019-09-11 18:41:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2019-09-11 18:41:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:41:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 18:41:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 18:41:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 18:41:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 18:41:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 18:41:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 18:41:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-11 18:41:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2019-09-11 18:41:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2019-09-11 18:41:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2019-09-11 18:41:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_read [2019-09-11 18:41:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_write [2019-09-11 18:41:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-09-11 18:41:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-09-11 18:41:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_framebuffer [2019-09-11 18:41:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_init [2019-09-11 18:41:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2019-09-11 18:41:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-09-11 18:41:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-09-11 18:41:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2019-09-11 18:41:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2019-09-11 18:41:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2019-09-11 18:41:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2019-09-11 18:41:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2019-09-11 18:41:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_nearest_mode [2019-09-11 18:41:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2019-09-11 18:41:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_display [2019-09-11 18:41:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-09-11 18:41:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-09-11 18:41:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure prefetch_range [2019-09-11 18:41:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2019-09-11 18:41:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2019-09-11 18:41:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2019-09-11 18:41:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_alloc_urb_list [2019-09-11 18:41:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_urb_list [2019-09-11 18:41:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2019-09-11 18:41:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2019-09-11 18:41:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2019-09-11 18:41:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2019-09-11 18:41:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_color_depth [2019-09-11 18:41:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base16bpp [2019-09-11 18:41:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base8bpp [2019-09-11 18:41:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2019-09-11 18:41:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16be [2019-09-11 18:41:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_lfsr16 [2019-09-11 18:41:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2019-09-11 18:41:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_vid_cmds [2019-09-11 18:41:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2019-09-11 18:41:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2019-09-11 18:41:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_trim_hline [2019-09-11 18:41:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_compress_hline [2019-09-11 18:41:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 18:41:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2019-09-11 18:41:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 18:41:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2019-09-11 18:41:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_write [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dpy_deferred_io [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_edid [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2019-09-11 18:41:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_release_urb_work [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2019-09-11 18:41:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dummy_render [2019-09-11 18:41:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2019-09-11 18:41:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_realloc_framebuffer [2019-09-11 18:41:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2019-09-11 18:41:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_rendered_show [2019-09-11 18:41:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_identical_show [2019-09-11 18:41:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_sent_show [2019-09-11 18:41:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_cpu_kcycles_used_show [2019-09-11 18:41:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure edid_show [2019-09-11 18:41:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure edid_store [2019-09-11 18:41:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_reset_store [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_select_std_channel [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_parse_vendor_descriptor [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_probe [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_init [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_exit [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_probe_2 [2019-09-11 18:41:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_probe_3 [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_release_2 [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_release_3 [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-11 18:41:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-11 18:41:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-11 18:41:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-11 18:41:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 18:41:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-11 18:41:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-11 18:41:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-11 18:41:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-11 18:41:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-11 18:41:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-11 18:41:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-11 18:41:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-11 18:41:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 18:41:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 18:41:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-11 18:41:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-11 18:41:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-11 18:41:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-11 18:41:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-11 18:41:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 18:41:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:41:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 18:41:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 18:41:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 18:41:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 18:41:14,804 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:41:14,805 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 18:41:14,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:41:14 BoogieIcfgContainer [2019-09-11 18:41:14,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:41:14,808 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:41:14,808 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:41:14,809 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:41:14,809 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:41:14" (1/1) ... [2019-09-11 18:41:14,898 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:41:15,166 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:41:15,178 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 256 root evaluator evaluations with a maximum evaluation depth of 0. Performed 256 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 609 variables. [2019-09-11 18:41:15,178 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:41:15,182 INFO L168 Benchmark]: Toolchain (without parser) took 16012.35 ms. Allocated memory was 142.6 MB in the beginning and 403.2 MB in the end (delta: 260.6 MB). Free memory was 80.6 MB in the beginning and 154.2 MB in the end (delta: -73.6 MB). Peak memory consumption was 187.0 MB. Max. memory is 7.1 GB. [2019-09-11 18:41:15,184 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 142.6 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-11 18:41:15,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3184.05 ms. Allocated memory was 142.6 MB in the beginning and 255.9 MB in the end (delta: 113.2 MB). Free memory was 80.4 MB in the beginning and 132.0 MB in the end (delta: -51.6 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. [2019-09-11 18:41:15,187 INFO L168 Benchmark]: Boogie Preprocessor took 333.51 ms. Allocated memory is still 255.9 MB. Free memory was 132.0 MB in the beginning and 102.2 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:41:15,189 INFO L168 Benchmark]: RCFGBuilder took 12119.78 ms. Allocated memory was 255.9 MB in the beginning and 403.2 MB in the end (delta: 147.3 MB). Free memory was 102.2 MB in the beginning and 183.5 MB in the end (delta: -81.3 MB). Peak memory consumption was 198.0 MB. Max. memory is 7.1 GB. [2019-09-11 18:41:15,190 INFO L168 Benchmark]: Abstract Interpretation took 370.20 ms. Allocated memory is still 403.2 MB. Free memory was 183.5 MB in the beginning and 154.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2019-09-11 18:41:15,201 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 142.6 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3184.05 ms. Allocated memory was 142.6 MB in the beginning and 255.9 MB in the end (delta: 113.2 MB). Free memory was 80.4 MB in the beginning and 132.0 MB in the end (delta: -51.6 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 333.51 ms. Allocated memory is still 255.9 MB. Free memory was 132.0 MB in the beginning and 102.2 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12119.78 ms. Allocated memory was 255.9 MB in the beginning and 403.2 MB in the end (delta: 147.3 MB). Free memory was 102.2 MB in the beginning and 183.5 MB in the end (delta: -81.3 MB). Peak memory consumption was 198.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 370.20 ms. Allocated memory is still 403.2 MB. Free memory was 183.5 MB in the beginning and 154.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6878]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...