/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 22:38:52,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 22:38:52,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 22:38:52,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 22:38:52,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 22:38:52,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 22:38:52,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 22:38:52,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 22:38:52,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 22:38:52,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 22:38:52,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 22:38:52,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 22:38:52,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 22:38:52,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 22:38:52,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 22:38:52,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 22:38:52,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 22:38:52,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 22:38:52,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 22:38:52,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 22:38:52,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 22:38:52,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 22:38:52,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 22:38:52,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 22:38:52,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 22:38:52,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 22:38:52,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 22:38:52,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 22:38:52,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 22:38:52,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 22:38:52,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 22:38:52,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 22:38:52,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 22:38:52,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 22:38:52,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 22:38:52,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 22:38:52,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 22:38:52,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 22:38:52,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 22:38:52,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 22:38:52,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 22:38:52,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 22:38:52,624 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 22:38:52,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 22:38:52,625 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 22:38:52,625 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 22:38:52,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 22:38:52,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 22:38:52,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 22:38:52,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 22:38:52,627 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 22:38:52,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 22:38:52,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 22:38:52,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 22:38:52,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 22:38:52,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 22:38:52,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 22:38:52,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 22:38:52,628 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 22:38:52,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 22:38:52,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 22:38:52,628 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 22:38:52,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 22:38:52,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:38:52,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 22:38:52,629 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 22:38:52,630 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-22 22:38:52,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 22:38:52,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 22:38:52,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 22:38:52,833 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 22:38:52,834 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 22:38:52,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2023-03-22 22:38:53,803 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 22:38:54,196 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 22:38:54,197 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2023-03-22 22:38:54,235 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/387ec6f24/7ad49b2b84864555836cc7000d114356/FLAG82ab80db1 [2023-03-22 22:38:54,247 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/387ec6f24/7ad49b2b84864555836cc7000d114356 [2023-03-22 22:38:54,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 22:38:54,250 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 22:38:54,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 22:38:54,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 22:38:54,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 22:38:54,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:38:54" (1/1) ... [2023-03-22 22:38:54,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70e7ac4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:54, skipping insertion in model container [2023-03-22 22:38:54,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:38:54" (1/1) ... [2023-03-22 22:38:54,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 22:38:54,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 22:38:55,697 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2023-03-22 22:38:55,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:38:55,845 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 22:38:56,031 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2023-03-22 22:38:56,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:38:56,108 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 22:38:56,114 INFO L208 MainTranslator]: Completed translation [2023-03-22 22:38:56,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56 WrapperNode [2023-03-22 22:38:56,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 22:38:56,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 22:38:56,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 22:38:56,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 22:38:56,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,348 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 22:38:56,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 22:38:56,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 22:38:56,384 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 22:38:56,385 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:38:56" (1/1) ... [2023-03-22 22:38:56,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:38:56,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 22:38:56,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-22 22:38:56,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-22 22:38:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 22:38:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 22:38:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 22:38:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 22:38:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 22:38:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2023-03-22 22:38:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-22 22:38:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2023-03-22 22:38:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_be16p [2023-03-22 22:38:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 22:38:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-22 22:38:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-03-22 22:38:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 22:38:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetch_range [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_color_depth [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base16bpp [2023-03-22 22:38:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base8bpp [2023-03-22 22:38:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2023-03-22 22:38:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16be [2023-03-22 22:38:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_lfsr16 [2023-03-22 22:38:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2023-03-22 22:38:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_vid_cmds [2023-03-22 22:38:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2023-03-22 22:38:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2023-03-22 22:38:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_trim_hline [2023-03-22 22:38:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_compress_hline [2023-03-22 22:38:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2023-03-22 22:38:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2023-03-22 22:38:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_write [2023-03-22 22:38:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dpy_deferred_io [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_edid [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_release_urb_work [2023-03-22 22:38:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dummy_render [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_realloc_framebuffer [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_rendered_show [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_identical_show [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_sent_show [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_cpu_kcycles_used_show [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_show [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_store [2023-03-22 22:38:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_reset_store [2023-03-22 22:38:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_select_std_channel [2023-03-22 22:38:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_parse_vendor_descriptor [2023-03-22 22:38:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_probe [2023-03-22 22:38:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2023-03-22 22:38:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2023-03-22 22:38:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_init [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_exit [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_urb_list [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_alloc_urb_list [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-22 22:38:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_13 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_14 [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 22:38:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-22 22:38:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-22 22:38:56,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-22 22:38:56,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-22 22:38:56,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-22 22:38:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-22 22:38:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-22 22:38:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-22 22:38:56,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2023-03-22 22:38:56,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-22 22:38:56,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure down_timeout [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_init [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2023-03-22 22:38:56,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_display [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_nearest_mode [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_read [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_write [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_probe_3 [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_release_3 [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_probe_2 [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_release_2 [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 22:38:56,472 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_framebuffer [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_pfn [2023-03-22 22:38:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-03-22 22:38:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-22 22:38:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-22 22:38:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 22:38:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 22:38:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_be16p [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-22 22:38:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-22 22:38:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-22 22:38:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2023-03-22 22:38:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2023-03-22 22:38:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-22 22:38:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-03-22 22:38:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-03-22 22:38:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure down_timeout [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_13 [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_14 [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-22 22:38:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_pfn [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_read [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_write [2023-03-22 22:38:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_framebuffer [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_init [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_nearest_mode [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_display [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure prefetch_range [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_alloc_urb_list [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_urb_list [2023-03-22 22:38:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_color_depth [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base16bpp [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base8bpp [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16be [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_lfsr16 [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_vid_cmds [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_trim_hline [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_compress_hline [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_write [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2023-03-22 22:38:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dpy_deferred_io [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_edid [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_release_urb_work [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dummy_render [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_realloc_framebuffer [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_rendered_show [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_identical_show [2023-03-22 22:38:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_sent_show [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_cpu_kcycles_used_show [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure edid_show [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure edid_store [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_reset_store [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_select_std_channel [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_parse_vendor_descriptor [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_probe [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_init [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_exit [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_probe_2 [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_probe_3 [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_release_2 [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_release_3 [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-22 22:38:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2023-03-22 22:38:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 22:38:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 22:38:57,205 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 22:38:57,209 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 22:39:05,025 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 22:39:05,038 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 22:39:05,038 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-22 22:39:05,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:39:05 BoogieIcfgContainer [2023-03-22 22:39:05,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 22:39:05,042 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 22:39:05,042 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 22:39:05,042 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 22:39:05,042 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:39:05" (1/1) ... [2023-03-22 22:39:05,043 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 22:39:05,088 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 22:39:05,088 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 22:39:05,107 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:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-22 22:39:05,111 INFO L158 Benchmark]: Toolchain (without parser) took 10859.86ms. Allocated memory was 173.0MB in the beginning and 400.6MB in the end (delta: 227.5MB). Free memory was 117.6MB in the beginning and 194.6MB in the end (delta: -76.9MB). Peak memory consumption was 151.3MB. Max. memory is 8.0GB. [2023-03-22 22:39:05,111 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 173.0MB. Free memory is still 124.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-22 22:39:05,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1862.40ms. Allocated memory was 173.0MB in the beginning and 264.2MB in the end (delta: 91.2MB). Free memory was 117.6MB in the beginning and 104.5MB in the end (delta: 13.1MB). Peak memory consumption was 109.7MB. Max. memory is 8.0GB. [2023-03-22 22:39:05,112 INFO L158 Benchmark]: Boogie Preprocessor took 267.88ms. Allocated memory is still 264.2MB. Free memory was 104.5MB in the beginning and 210.8MB in the end (delta: -106.3MB). Peak memory consumption was 37.2MB. Max. memory is 8.0GB. [2023-03-22 22:39:05,112 INFO L158 Benchmark]: RCFGBuilder took 8657.17ms. Allocated memory was 264.2MB in the beginning and 400.6MB in the end (delta: 136.3MB). Free memory was 210.6MB in the beginning and 197.7MB in the end (delta: 12.8MB). Peak memory consumption was 191.1MB. Max. memory is 8.0GB. [2023-03-22 22:39:05,113 INFO L158 Benchmark]: Sifa took 67.98ms. Allocated memory is still 400.6MB. Free memory was 197.7MB in the beginning and 194.6MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-03-22 22:39:05,115 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 173.0MB. Free memory is still 124.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1862.40ms. Allocated memory was 173.0MB in the beginning and 264.2MB in the end (delta: 91.2MB). Free memory was 117.6MB in the beginning and 104.5MB in the end (delta: 13.1MB). Peak memory consumption was 109.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 267.88ms. Allocated memory is still 264.2MB. Free memory was 104.5MB in the beginning and 210.8MB in the end (delta: -106.3MB). Peak memory consumption was 37.2MB. Max. memory is 8.0GB. * RCFGBuilder took 8657.17ms. Allocated memory was 264.2MB in the beginning and 400.6MB in the end (delta: 136.3MB). Free memory was 210.6MB in the beginning and 197.7MB in the end (delta: 12.8MB). Peak memory consumption was 191.1MB. Max. memory is 8.0GB. * Sifa took 67.98ms. Allocated memory is still 400.6MB. Free memory was 197.7MB in the beginning and 194.6MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * 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. [2023-03-22 22:39:05,144 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...