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-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -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-fea9116 [2019-09-20 15:38:15,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:38:15,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:38:15,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:38:15,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:38:15,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:38:15,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:38:15,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:38:15,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:38:15,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:38:15,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:38:15,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:38:15,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:38:15,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:38:15,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:38:15,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:38:15,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:38:15,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:38:15,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:38:15,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:38:15,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:38:15,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:38:15,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:38:15,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:38:15,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:38:15,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:38:15,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:38:15,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:38:15,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:38:15,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:38:15,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:38:15,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:38:15,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:38:15,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:38:15,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:38:15,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:38:15,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:38:15,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:38:15,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:38:15,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:38:15,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:38:15,259 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 15:38:15,284 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:38:15,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:38:15,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:38:15,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:38:15,287 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:38:15,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:38:15,288 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:38:15,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:38:15,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:38:15,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:38:15,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:38:15,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:38:15,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:38:15,290 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:38:15,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:38:15,291 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:38:15,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:38:15,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:38:15,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:38:15,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:38:15,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:38:15,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:38:15,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:38:15,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:38:15,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:38:15,293 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:38:15,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:38:15,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:38:15,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> NONE [2019-09-20 15:38:15,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:38:15,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:38:15,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:38:15,381 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:38:15,381 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:38:15,382 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2019-09-20 15:38:15,479 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/708b3692c/35924e89b2504910aa350ee4e5cb6485/FLAGc7b7d5333 [2019-09-20 15:38:16,325 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:38:16,326 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2019-09-20 15:38:16,363 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/708b3692c/35924e89b2504910aa350ee4e5cb6485/FLAGc7b7d5333 [2019-09-20 15:38:16,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/708b3692c/35924e89b2504910aa350ee4e5cb6485 [2019-09-20 15:38:16,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:38:16,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:38:16,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:38:16,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:38:16,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:38:16,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:38:16" (1/1) ... [2019-09-20 15:38:16,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41c0b774 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:16, skipping insertion in model container [2019-09-20 15:38:16,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:38:16" (1/1) ... [2019-09-20 15:38:16,821 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:38:16,958 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:38:18,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:38:18,792 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:38:19,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:38:19,561 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:38:19,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19 WrapperNode [2019-09-20 15:38:19,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:38:19,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:38:19,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:38:19,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:38:19,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19" (1/1) ... [2019-09-20 15:38:19,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19" (1/1) ... [2019-09-20 15:38:19,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19" (1/1) ... [2019-09-20 15:38:19,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19" (1/1) ... [2019-09-20 15:38:19,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19" (1/1) ... [2019-09-20 15:38:19,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19" (1/1) ... [2019-09-20 15:38:19,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19" (1/1) ... [2019-09-20 15:38:19,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:38:19,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:38:19,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:38:19,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:38:19,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:38:19" (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 [2019-09-20 15:38:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:38:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:38:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 15:38:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-09-20 15:38:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-20 15:38:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-20 15:38:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_be16p [2019-09-20 15:38:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 15:38:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 15:38:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-20 15:38:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 15:38:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-20 15:38:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2019-09-20 15:38:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 15:38:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 15:38:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-09-20 15:38:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-20 15:38:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-20 15:38:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 15:38:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 15:38:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2019-09-20 15:38:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-20 15:38:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-20 15:38:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-20 15:38:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-20 15:38:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-20 15:38:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-20 15:38:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-20 15:38:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-20 15:38:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-20 15:38:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-20 15:38:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-20 15:38:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-20 15:38:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 15:38:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 15:38:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 15:38:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 15:38:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 15:38:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetch_range [2019-09-20 15:38:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2019-09-20 15:38:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2019-09-20 15:38:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2019-09-20 15:38:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2019-09-20 15:38:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_color_depth [2019-09-20 15:38:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base16bpp [2019-09-20 15:38:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base8bpp [2019-09-20 15:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2019-09-20 15:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16be [2019-09-20 15:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_lfsr16 [2019-09-20 15:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2019-09-20 15:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_vid_cmds [2019-09-20 15:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2019-09-20 15:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2019-09-20 15:38:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_trim_hline [2019-09-20 15:38:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_compress_hline [2019-09-20 15:38:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2019-09-20 15:38:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2019-09-20 15:38:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_write [2019-09-20 15:38:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2019-09-20 15:38:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2019-09-20 15:38:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2019-09-20 15:38:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dpy_deferred_io [2019-09-20 15:38:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_edid [2019-09-20 15:38:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2019-09-20 15:38:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2019-09-20 15:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2019-09-20 15:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free [2019-09-20 15:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_release_urb_work [2019-09-20 15:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2019-09-20 15:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2019-09-20 15:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2019-09-20 15:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2019-09-20 15:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2019-09-20 15:38:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2019-09-20 15:38:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2019-09-20 15:38:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dummy_render [2019-09-20 15:38:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2019-09-20 15:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_realloc_framebuffer [2019-09-20 15:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2019-09-20 15:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_rendered_show [2019-09-20 15:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_identical_show [2019-09-20 15:38:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_sent_show [2019-09-20 15:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_cpu_kcycles_used_show [2019-09-20 15:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_show [2019-09-20 15:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_store [2019-09-20 15:38:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_reset_store [2019-09-20 15:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_select_std_channel [2019-09-20 15:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_parse_vendor_descriptor [2019-09-20 15:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_probe [2019-09-20 15:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2019-09-20 15:38:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2019-09-20 15:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_init [2019-09-20 15:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_exit [2019-09-20 15:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2019-09-20 15:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_urb_list [2019-09-20 15:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_alloc_urb_list [2019-09-20 15:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2019-09-20 15:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2019-09-20 15:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 15:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 15:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 15:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 15:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 15:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-20 15:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 15:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-20 15:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 15:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-20 15:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-20 15:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-09-20 15:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_13 [2019-09-20 15:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_14 [2019-09-20 15:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 15:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 15:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 15:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 15:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 15:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 15:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 15:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 15:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 15:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 15:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-20 15:38:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-20 15:38:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-20 15:38:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-20 15:38:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-20 15:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-20 15:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-20 15:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 15:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 15:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 15:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 15:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 15:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 15:38:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 15:38:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-20 15:38:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-20 15:38:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-20 15:38:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-20 15:38:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-20 15:38:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-20 15:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-20 15:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 15:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 15:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 15:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 15:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-20 15:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 15:38:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2019-09-20 15:38:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-20 15:38:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-20 15:38:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-20 15:38:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 15:38:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 15:38:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 15:38:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 15:38:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-09-20 15:38:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-09-20 15:38:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-09-20 15:38:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-09-20 15:38:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-20 15:38:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure down_timeout [2019-09-20 15:38:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2019-09-20 15:38:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-09-20 15:38:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-09-20 15:38:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2019-09-20 15:38:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_init [2019-09-20 15:38:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2019-09-20 15:38:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2019-09-20 15:38:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2019-09-20 15:38:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_display [2019-09-20 15:38:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_nearest_mode [2019-09-20 15:38:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_read [2019-09-20 15:38:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_write [2019-09-20 15:38:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2019-09-20 15:38:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2019-09-20 15:38:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-09-20 15:38:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-09-20 15:38:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 15:38:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_probe_3 [2019-09-20 15:38:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_release_3 [2019-09-20 15:38:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_probe_2 [2019-09-20 15:38:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_release_2 [2019-09-20 15:38:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 15:38:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-20 15:38:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 15:38:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 15:38:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 15:38:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 15:38:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-09-20 15:38:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2019-09-20 15:38:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-09-20 15:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2019-09-20 15:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2019-09-20 15:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2019-09-20 15:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_framebuffer [2019-09-20 15:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-09-20 15:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-20 15:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-20 15:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-20 15:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-20 15:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 15:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-20 15:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-20 15:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2019-09-20 15:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 15:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-20 15:38:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-20 15:38:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-09-20 15:38:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_pfn [2019-09-20 15:38:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-09-20 15:38:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-20 15:38:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 15:38:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 15:38:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 15:38:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 15:38:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 15:38:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:38:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 15:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-20 15:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-09-20 15:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 15:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-20 15:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-20 15:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 15:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_be16p [2019-09-20 15:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 15:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-20 15:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 15:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 15:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 15:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 15:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 15:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 15:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-20 15:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-20 15:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 15:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 15:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 15:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-20 15:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-20 15:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 15:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-20 15:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2019-09-20 15:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 15:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 15:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 15:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-09-20 15:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-20 15:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-20 15:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 15:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 15:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 15:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 15:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 15:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 15:38:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 15:38:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 15:38:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-20 15:38:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-09-20 15:38:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 15:38:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 15:38:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 15:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-20 15:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-20 15:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-20 15:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 15:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 15:38:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-20 15:38:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-20 15:38:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 15:38:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 15:38:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 15:38:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-20 15:38:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-20 15:38:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 15:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-20 15:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 15:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 15:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 15:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2019-09-20 15:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 15:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-20 15:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 15:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-09-20 15:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-09-20 15:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-09-20 15:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-20 15:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-20 15:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-20 15:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 15:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-20 15:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 15:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-20 15:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-20 15:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-20 15:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-20 15:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-20 15:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-09-20 15:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-09-20 15:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-09-20 15:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-09-20 15:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 15:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 15:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 15:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-20 15:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 15:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-20 15:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure down_timeout [2019-09-20 15:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-20 15:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-20 15:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-20 15:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2019-09-20 15:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-20 15:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 15:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_13 [2019-09-20 15:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 15:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_14 [2019-09-20 15:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-20 15:38:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-20 15:38:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-20 15:38:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-20 15:38:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-20 15:38:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-20 15:38:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-20 15:38:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2019-09-20 15:38:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-20 15:38:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_pfn [2019-09-20 15:38:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2019-09-20 15:38:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 15:38:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 15:38:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 15:38:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 15:38:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 15:38:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 15:38:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 15:38:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 15:38:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2019-09-20 15:38:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2019-09-20 15:38:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2019-09-20 15:38:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_read [2019-09-20 15:38:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_write [2019-09-20 15:38:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-09-20 15:38:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-09-20 15:38:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_framebuffer [2019-09-20 15:38:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_init [2019-09-20 15:38:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2019-09-20 15:38:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-09-20 15:38:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-09-20 15:38:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2019-09-20 15:38:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2019-09-20 15:38:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2019-09-20 15:38:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2019-09-20 15:38:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2019-09-20 15:38:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_nearest_mode [2019-09-20 15:38:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2019-09-20 15:38:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_display [2019-09-20 15:38:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-09-20 15:38:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-09-20 15:38:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure prefetch_range [2019-09-20 15:38:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2019-09-20 15:38:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2019-09-20 15:38:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2019-09-20 15:38:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_alloc_urb_list [2019-09-20 15:38:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_urb_list [2019-09-20 15:38:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2019-09-20 15:38:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2019-09-20 15:38:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2019-09-20 15:38:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2019-09-20 15:38:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_color_depth [2019-09-20 15:38:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base16bpp [2019-09-20 15:38:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base8bpp [2019-09-20 15:38:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2019-09-20 15:38:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16be [2019-09-20 15:38:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_lfsr16 [2019-09-20 15:38:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2019-09-20 15:38:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_vid_cmds [2019-09-20 15:38:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2019-09-20 15:38:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2019-09-20 15:38:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_trim_hline [2019-09-20 15:38:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_compress_hline [2019-09-20 15:38:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 15:38:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2019-09-20 15:38:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 15:38:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2019-09-20 15:38:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_write [2019-09-20 15:38:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2019-09-20 15:38:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2019-09-20 15:38:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2019-09-20 15:38:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dpy_deferred_io [2019-09-20 15:38:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_edid [2019-09-20 15:38:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2019-09-20 15:38:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2019-09-20 15:38:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2019-09-20 15:38:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free [2019-09-20 15:38:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_release_urb_work [2019-09-20 15:38:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2019-09-20 15:38:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2019-09-20 15:38:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2019-09-20 15:38:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2019-09-20 15:38:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2019-09-20 15:38:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2019-09-20 15:38:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2019-09-20 15:38:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dummy_render [2019-09-20 15:38:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2019-09-20 15:38:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_realloc_framebuffer [2019-09-20 15:38:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2019-09-20 15:38:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_rendered_show [2019-09-20 15:38:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_identical_show [2019-09-20 15:38:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_sent_show [2019-09-20 15:38:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_cpu_kcycles_used_show [2019-09-20 15:38:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure edid_show [2019-09-20 15:38:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure edid_store [2019-09-20 15:38:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_reset_store [2019-09-20 15:38:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_select_std_channel [2019-09-20 15:38:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_parse_vendor_descriptor [2019-09-20 15:38:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2019-09-20 15:38:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_probe [2019-09-20 15:38:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2019-09-20 15:38:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_init [2019-09-20 15:38:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_exit [2019-09-20 15:38:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_probe_2 [2019-09-20 15:38:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_probe_3 [2019-09-20 15:38:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_release_2 [2019-09-20 15:38:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 15:38:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 15:38:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_release_3 [2019-09-20 15:38:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:38:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 15:38:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 15:38:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 15:38:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 15:38:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 15:38:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 15:38:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 15:38:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 15:38:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-20 15:38:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-20 15:38:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-20 15:38:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-20 15:38:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-20 15:38:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 15:38:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 15:38:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 15:38:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 15:38:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-20 15:38:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-20 15:38:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-20 15:38:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-20 15:38:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-20 15:38:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 15:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 15:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 15:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 15:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 15:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 15:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:38:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 15:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 15:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 15:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 15:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 15:38:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 15:38:40,044 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:38:40,045 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 15:38:40,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:38:40 BoogieIcfgContainer [2019-09-20 15:38:40,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:38:40,047 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:38:40,047 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:38:40,048 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:38:40,049 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:38:40" (1/1) ... [2019-09-20 15:38:40,049 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:38:40,072 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 15:38:40,072 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:38:40,088 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) 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) [2019-09-20 15:38:40,094 INFO L168 Benchmark]: Toolchain (without parser) took 23287.69 ms. Allocated memory was 135.8 MB in the beginning and 497.5 MB in the end (delta: 361.8 MB). Free memory was 74.0 MB in the beginning and 317.4 MB in the end (delta: -243.4 MB). Peak memory consumption was 118.4 MB. Max. memory is 7.1 GB. [2019-09-20 15:38:40,095 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 101.9 MB in the beginning and 101.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-20 15:38:40,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2756.87 ms. Allocated memory was 135.8 MB in the beginning and 282.1 MB in the end (delta: 146.3 MB). Free memory was 73.8 MB in the beginning and 154.8 MB in the end (delta: -81.0 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. [2019-09-20 15:38:40,097 INFO L168 Benchmark]: Boogie Preprocessor took 373.91 ms. Allocated memory is still 282.1 MB. Free memory was 154.8 MB in the beginning and 124.0 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2019-09-20 15:38:40,098 INFO L168 Benchmark]: RCFGBuilder took 20109.35 ms. Allocated memory was 282.1 MB in the beginning and 497.5 MB in the end (delta: 215.5 MB). Free memory was 124.0 MB in the beginning and 317.5 MB in the end (delta: -193.5 MB). Peak memory consumption was 317.0 MB. Max. memory is 7.1 GB. [2019-09-20 15:38:40,099 INFO L168 Benchmark]: Sifa took 43.93 ms. Allocated memory is still 497.5 MB. Free memory was 317.5 MB in the beginning and 317.4 MB in the end (delta: 120.9 kB). Peak memory consumption was 120.9 kB. Max. memory is 7.1 GB. [2019-09-20 15:38:40,104 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 101.9 MB in the beginning and 101.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2756.87 ms. Allocated memory was 135.8 MB in the beginning and 282.1 MB in the end (delta: 146.3 MB). Free memory was 73.8 MB in the beginning and 154.8 MB in the end (delta: -81.0 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 373.91 ms. Allocated memory is still 282.1 MB. Free memory was 154.8 MB in the beginning and 124.0 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 20109.35 ms. Allocated memory was 282.1 MB in the beginning and 497.5 MB in the end (delta: 215.5 MB). Free memory was 124.0 MB in the beginning and 317.5 MB in the end (delta: -193.5 MB). Peak memory consumption was 317.0 MB. Max. memory is 7.1 GB. * Sifa took 43.93 ms. Allocated memory is still 497.5 MB. Free memory was 317.5 MB in the beginning and 317.4 MB in the end (delta: 120.9 kB). Peak memory consumption was 120.9 kB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...