/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -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-dev-f954360 [2023-03-31 08:01:12,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 08:01:12,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 08:01:13,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 08:01:13,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 08:01:13,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 08:01:13,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 08:01:13,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 08:01:13,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 08:01:13,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 08:01:13,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 08:01:13,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 08:01:13,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 08:01:13,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 08:01:13,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 08:01:13,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 08:01:13,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 08:01:13,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 08:01:13,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 08:01:13,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 08:01:13,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 08:01:13,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 08:01:13,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 08:01:13,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 08:01:13,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 08:01:13,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 08:01:13,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 08:01:13,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 08:01:13,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 08:01:13,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 08:01:13,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 08:01:13,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 08:01:13,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 08:01:13,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 08:01:13,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 08:01:13,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 08:01:13,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 08:01:13,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 08:01:13,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 08:01:13,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 08:01:13,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 08:01:13,043 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 08:01:13,060 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 08:01:13,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 08:01:13,061 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 08:01:13,061 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 08:01:13,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 08:01:13,062 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 08:01:13,062 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 08:01:13,063 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 08:01:13,063 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 08:01:13,063 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 08:01:13,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 08:01:13,063 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 08:01:13,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 08:01:13,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 08:01:13,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 08:01:13,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 08:01:13,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:01:13,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 08:01:13,065 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 08:01:13,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 08:01:13,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 08:01:13,065 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 08:01:13,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 08:01:13,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 08:01:13,065 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 08:01:13,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-31 08:01:13,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 08:01:13,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 08:01:13,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 08:01:13,327 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 08:01:13,328 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 08:01:13,329 INFO L432 ainManager$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 [2023-03-31 08:01:14,418 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 08:01:14,797 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 08:01:14,798 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 [2023-03-31 08:01:14,844 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54b62dae3/a8368c8ddcca41f3a227f5e9ddab5642/FLAG8fd708594 [2023-03-31 08:01:14,860 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54b62dae3/a8368c8ddcca41f3a227f5e9ddab5642 [2023-03-31 08:01:14,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 08:01:14,864 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 08:01:14,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 08:01:14,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 08:01:14,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 08:01:14,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:01:14" (1/1) ... [2023-03-31 08:01:14,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17bee38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:14, skipping insertion in model container [2023-03-31 08:01:14,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:01:14" (1/1) ... [2023-03-31 08:01:14,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 08:01:14,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 08:01:16,301 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] [2023-03-31 08:01:16,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:01:16,552 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 08:01:16,734 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] [2023-03-31 08:01:16,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:01:16,839 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:01:16,845 INFO L208 MainTranslator]: Completed translation [2023-03-31 08:01:16,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16 WrapperNode [2023-03-31 08:01:16,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 08:01:16,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 08:01:16,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 08:01:16,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 08:01:16,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:16,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:16,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:16,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:17,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:17,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:17,067 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:17,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:17,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 08:01:17,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 08:01:17,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 08:01:17,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 08:01:17,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:01:16" (1/1) ... [2023-03-31 08:01:17,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:01:17,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 08:01:17,171 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) [2023-03-31 08:01:17,193 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 [2023-03-31 08:01:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 08:01:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_be16p [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2023-03-31 08:01:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 08:01:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 08:01:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 08:01:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 08:01:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 08:01:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetch_range [2023-03-31 08:01:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2023-03-31 08:01:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2023-03-31 08:01:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2023-03-31 08:01:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2023-03-31 08:01:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_color_depth [2023-03-31 08:01:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base16bpp [2023-03-31 08:01:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base8bpp [2023-03-31 08:01:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2023-03-31 08:01:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16be [2023-03-31 08:01:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_lfsr16 [2023-03-31 08:01:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2023-03-31 08:01:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_vid_cmds [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_trim_hline [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_compress_hline [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_write [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2023-03-31 08:01:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dpy_deferred_io [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_edid [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_release_urb_work [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2023-03-31 08:01:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2023-03-31 08:01:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2023-03-31 08:01:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2023-03-31 08:01:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dummy_render [2023-03-31 08:01:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2023-03-31 08:01:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_realloc_framebuffer [2023-03-31 08:01:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2023-03-31 08:01:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_rendered_show [2023-03-31 08:01:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_identical_show [2023-03-31 08:01:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_sent_show [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_cpu_kcycles_used_show [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_show [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_store [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_reset_store [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_select_std_channel [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_parse_vendor_descriptor [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_probe [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2023-03-31 08:01:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_init [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_exit [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_urb_list [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_alloc_urb_list [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-31 08:01:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_13 [2023-03-31 08:01:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_14 [2023-03-31 08:01:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 08:01:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 08:01:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 08:01:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 08:01:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 08:01:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2023-03-31 08:01:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 08:01:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 08:01:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-31 08:01:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 08:01:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 08:01:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 08:01:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 08:01:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2023-03-31 08:01:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure down_timeout [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_init [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2023-03-31 08:01:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_display [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_nearest_mode [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_read [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_write [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_probe_3 [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dlfb_ops_release_3 [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_probe_2 [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_edid_attr_release_2 [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-31 08:01:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_framebuffer [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2023-03-31 08:01:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_pfn [2023-03-31 08:01:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-03-31 08:01:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-31 08:01:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 08:01:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 08:01:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 08:01:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 08:01:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 08:01:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 08:01:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 08:01:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 08:01:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 08:01:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 08:01:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 08:01:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_be16p [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-31 08:01:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-31 08:01:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 08:01:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-03-31 08:01:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-03-31 08:01:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-31 08:01:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 08:01:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 08:01:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-03-31 08:01:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-31 08:01:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 08:01:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2023-03-31 08:01:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2023-03-31 08:01:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2023-03-31 08:01:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-03-31 08:01:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 08:01:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 08:01:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure down_timeout [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_13 [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_14 [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-31 08:01:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_pfn [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_read [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_write [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2023-03-31 08:01:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_framebuffer [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_init [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_nearest_mode [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_display [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure prefetch_range [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_alloc_urb_list [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_urb_list [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2023-03-31 08:01:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_color_depth [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base16bpp [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base8bpp [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16be [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_lfsr16 [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_vid_cmds [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_trim_hline [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_compress_hline [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_write [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2023-03-31 08:01:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dpy_deferred_io [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_edid [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_release_urb_work [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dummy_render [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_realloc_framebuffer [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_rendered_show [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_identical_show [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_sent_show [2023-03-31 08:01:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_cpu_kcycles_used_show [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure edid_show [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure edid_store [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_reset_store [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_select_std_channel [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_parse_vendor_descriptor [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_probe [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_init [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_exit [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_probe_2 [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_probe_3 [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_edid_attr_release_2 [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dlfb_ops_release_3 [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 08:01:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2023-03-31 08:01:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 08:01:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 08:01:17,936 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 08:01:17,941 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 08:01:24,279 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 08:01:25,018 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 08:01:25,018 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 08:01:25,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:01:25 BoogieIcfgContainer [2023-03-31 08:01:25,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 08:01:25,023 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 08:01:25,023 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 08:01:25,023 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 08:01:25,024 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:01:25" (1/1) ... [2023-03-31 08:01:25,024 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 08:01:25,050 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 08:01:25,051 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 08:01:25,062 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-31 08:01:25,069 INFO L158 Benchmark]: Toolchain (without parser) took 10203.78ms. Allocated memory was 317.7MB in the beginning and 479.2MB in the end (delta: 161.5MB). Free memory was 261.6MB in the beginning and 161.3MB in the end (delta: 100.3MB). Peak memory consumption was 262.3MB. Max. memory is 8.0GB. [2023-03-31 08:01:25,070 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 200.3MB. Free memory was 153.1MB in the beginning and 153.0MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 08:01:25,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1979.68ms. Allocated memory is still 317.7MB. Free memory was 261.6MB in the beginning and 190.9MB in the end (delta: 70.6MB). Peak memory consumption was 94.8MB. Max. memory is 8.0GB. [2023-03-31 08:01:25,071 INFO L158 Benchmark]: Boogie Preprocessor took 278.54ms. Allocated memory is still 317.7MB. Free memory was 190.9MB in the beginning and 162.4MB in the end (delta: 28.6MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2023-03-31 08:01:25,072 INFO L158 Benchmark]: RCFGBuilder took 7896.11ms. Allocated memory was 317.7MB in the beginning and 479.2MB in the end (delta: 161.5MB). Free memory was 162.4MB in the beginning and 163.9MB in the end (delta: -1.5MB). Peak memory consumption was 166.5MB. Max. memory is 8.0GB. [2023-03-31 08:01:25,072 INFO L158 Benchmark]: Sifa took 44.65ms. Allocated memory is still 479.2MB. Free memory was 163.9MB in the beginning and 161.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-03-31 08:01:25,078 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 200.3MB. Free memory was 153.1MB in the beginning and 153.0MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1979.68ms. Allocated memory is still 317.7MB. Free memory was 261.6MB in the beginning and 190.9MB in the end (delta: 70.6MB). Peak memory consumption was 94.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 278.54ms. Allocated memory is still 317.7MB. Free memory was 190.9MB in the beginning and 162.4MB in the end (delta: 28.6MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * RCFGBuilder took 7896.11ms. Allocated memory was 317.7MB in the beginning and 479.2MB in the end (delta: 161.5MB). Free memory was 162.4MB in the beginning and 163.9MB in the end (delta: -1.5MB). Peak memory consumption was 166.5MB. Max. memory is 8.0GB. * Sifa took 44.65ms. Allocated memory is still 479.2MB. Free memory was 163.9MB in the beginning and 161.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. 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. [2023-03-31 08:01:25,105 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...