/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 EqDomain -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 18:10:36,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 18:10:36,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 18:10:36,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 18:10:36,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 18:10:36,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 18:10:36,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 18:10:36,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 18:10:36,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 18:10:36,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 18:10:36,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 18:10:36,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 18:10:36,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 18:10:36,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 18:10:36,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 18:10:36,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 18:10:36,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 18:10:36,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 18:10:36,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 18:10:36,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 18:10:36,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 18:10:36,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 18:10:36,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 18:10:36,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 18:10:36,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 18:10:36,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 18:10:36,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 18:10:36,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 18:10:36,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 18:10:36,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 18:10:36,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 18:10:36,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 18:10:36,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 18:10:36,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 18:10:36,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 18:10:36,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 18:10:36,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 18:10:36,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 18:10:36,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 18:10:36,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 18:10:36,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 18:10:36,789 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 18:10:36,814 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 18:10:36,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 18:10:36,814 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 18:10:36,815 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 18:10:36,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 18:10:36,815 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 18:10:36,815 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 18:10:36,816 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 18:10:36,816 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 18:10:36,816 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 18:10:36,816 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 18:10:36,817 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 18:10:36,817 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 18:10:36,817 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 18:10:36,817 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 18:10:36,817 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 18:10:36,817 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 18:10:36,817 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 18:10:36,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 18:10:36,818 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 18:10:36,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 18:10:36,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 18:10:36,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 18:10:36,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 18:10:36,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 18:10:36,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 18:10:36,819 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 18:10:36,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 18:10:36,819 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 18:10:36,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 18:10:36,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 18:10:36,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 18:10:36,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 18:10:36,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 18:10:36,820 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 18:10:36,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 18:10:36,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 18:10:36,820 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 18:10:36,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 18:10:36,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 18:10:36,821 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 18:10:36,821 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-31 18:10:37,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 18:10:37,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 18:10:37,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 18:10:37,047 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 18:10:37,048 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 18:10:37,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2023-03-31 18:10:38,572 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 18:10:38,988 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 18:10:38,988 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2023-03-31 18:10:39,022 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c78890be2/b194ecfbc7b348d9afbe45da43090fcb/FLAGc64a155c6 [2023-03-31 18:10:39,036 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c78890be2/b194ecfbc7b348d9afbe45da43090fcb [2023-03-31 18:10:39,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 18:10:39,039 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 18:10:39,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 18:10:39,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 18:10:39,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 18:10:39,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 06:10:39" (1/1) ... [2023-03-31 18:10:39,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79756517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:39, skipping insertion in model container [2023-03-31 18:10:39,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 06:10:39" (1/1) ... [2023-03-31 18:10:39,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 18:10:39,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 18:10:40,371 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-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i[206366,206379] [2023-03-31 18:10:40,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 18:10:40,542 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 18:10:40,712 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-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i[206366,206379] [2023-03-31 18:10:40,724 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 18:10:40,810 INFO L208 MainTranslator]: Completed translation [2023-03-31 18:10:40,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40 WrapperNode [2023-03-31 18:10:40,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 18:10:40,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 18:10:40,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 18:10:40,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 18:10:40,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:40,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:40,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:40,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:41,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:41,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:41,112 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:41,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:41,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 18:10:41,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 18:10:41,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 18:10:41,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 18:10:41,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 06:10:40" (1/1) ... [2023-03-31 18:10:41,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 18:10:41,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 18:10:41,188 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 18:10:41,206 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 18:10:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __writeb [2023-03-31 18:10:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_bus_to_resource [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-03-31 18:10:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-03-31 18:10:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_r [2023-03-31 18:10:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w [2023-03-31 18:10:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w_fast [2023-03-31 18:10:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_r [2023-03-31 18:10:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w [2023-03-31 18:10:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w_fast [2023-03-31 18:10:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_r [2023-03-31 18:10:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w [2023-03-31 18:10:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w_fast [2023-03-31 18:10:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rcrt [2023-03-31 18:10:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wcrt [2023-03-31 18:10:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rseq [2023-03-31 18:10:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wseq [2023-03-31 18:10:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wgfx [2023-03-31 18:10:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wseq_mask [2023-03-31 18:10:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_mask [2023-03-31 18:10:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_primary_device [2023-03-31 18:10:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_settile [2023-03-31 18:10:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_tilecursor [2023-03-31 18:10:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_color [2023-03-31 18:10:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_imageblit [2023-03-31 18:10:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_fillrect [2023-03-31 18:10:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_pixel [2023-03-31 18:10:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cfb4_imageblit [2023-03-31 18:10:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_imageblit [2023-03-31 18:10:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_fillrect [2023-03-31 18:10:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_reg [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_regs [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_mode [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_freq [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_release [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_mode [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_freq [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_release [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_init [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_read_regs [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_write_regs [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_set_pixclock [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_open [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_release [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_check_var [2023-03-31 18:10:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_set_par [2023-03-31 18:10:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_setcolreg [2023-03-31 18:10:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_blank [2023-03-31 18:10:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_pan_display [2023-03-31 18:10:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_probe [2023-03-31 18:10:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_remove [2023-03-31 18:10:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_suspend [2023-03-31 18:10:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_resume [2023-03-31 18:10:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cleanup [2023-03-31 18:10:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_init [2023-03-31 18:10:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2023-03-31 18:10:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2023-03-31 18:10:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 18:10:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-03-31 18:10:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-31 18:10:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2023-03-31 18:10:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-31 18:10:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 18:10:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-03-31 18:10:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-03-31 18:10:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-03-31 18:10:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-03-31 18:10:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-03-31 18:10:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-03-31 18:10:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-03-31 18:10:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_vga [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure save_vga [2023-03-31 18:10:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_check_timings [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_compute_pll [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_match_format [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_atc_regs [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_crt_regs [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_gfx_regs [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_seq_regs [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_textmode_vga_regs [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_timings [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_tilecursor [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_multi [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 18:10:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-31 18:10:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 18:10:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-03-31 18:10:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure __writeb [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 18:10:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-03-31 18:10:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_bus_to_resource [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-03-31 18:10:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure save_vga [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure restore_vga [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_r [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w_fast [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_r [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w_fast [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_r [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w_fast [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rcrt [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wcrt [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rseq [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wseq [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wgfx [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wseq_mask [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_mask [2023-03-31 18:10:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure svga_primary_device [2023-03-31 18:10:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 18:10:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 18:10:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_multi [2023-03-31 18:10:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_gfx_regs [2023-03-31 18:10:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_atc_regs [2023-03-31 18:10:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_seq_regs [2023-03-31 18:10:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_crt_regs [2023-03-31 18:10:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_textmode_vga_regs [2023-03-31 18:10:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecopy [2023-03-31 18:10:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilefill [2023-03-31 18:10:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tileblit [2023-03-31 18:10:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecursor [2023-03-31 18:10:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_tilemax [2023-03-31 18:10:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_caps [2023-03-31 18:10:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure svga_compute_pll [2023-03-31 18:10:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure svga_check_timings [2023-03-31 18:10:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_timings [2023-03-31 18:10:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure svga_match_format [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_settile [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_tilecursor [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure expand_color [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_imageblit [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_fillrect [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure expand_pixel [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cfb4_imageblit [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_imageblit [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_fillrect [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_reg [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_regs [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_mode [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-31 18:10:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_freq [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure dac_release [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_mode [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_freq [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_release [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_init [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_read_regs [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_write_regs [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ark_set_pixclock [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_open [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_release [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_check_var [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_set_par [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_setcolreg [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_blank [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_pan_display [2023-03-31 18:10:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_probe [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_remove [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_suspend [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_resume [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cleanup [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_init [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-03-31 18:10:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 18:10:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 18:10:41,857 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 18:10:41,861 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 18:10:42,283 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 18:10:42,606 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##86: assume !false; [2023-03-31 18:10:42,606 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume false; [2023-03-31 18:10:42,664 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2023-03-31 18:10:44,174 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 18:10:44,207 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !false; [2023-03-31 18:10:44,208 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume false; [2023-03-31 18:10:44,525 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 18:10:44,618 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2023-03-31 18:10:44,618 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2023-03-31 18:10:44,776 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 18:10:45,796 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 18:10:45,796 INFO L302 CfgBuilder]: Removed 33 assume(true) statements. [2023-03-31 18:10:45,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 06:10:45 BoogieIcfgContainer [2023-03-31 18:10:45,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 18:10:45,802 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 18:10:45,802 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 18:10:45,802 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 18:10:45,803 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 06:10:45" (1/1) ... [2023-03-31 18:10:45,803 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ 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 18:10:45,847 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 18:10:45,847 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 18:10:45,857 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 18:10:45,863 INFO L158 Benchmark]: Toolchain (without parser) took 6823.59ms. Allocated memory was 268.4MB in the beginning and 687.9MB in the end (delta: 419.4MB). Free memory was 217.9MB in the beginning and 544.3MB in the end (delta: -326.5MB). Peak memory consumption was 92.4MB. Max. memory is 8.0GB. [2023-03-31 18:10:45,864 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 157.3MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 18:10:45,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1769.53ms. Allocated memory is still 268.4MB. Free memory was 217.9MB in the beginning and 134.4MB in the end (delta: 83.5MB). Peak memory consumption was 88.7MB. Max. memory is 8.0GB. [2023-03-31 18:10:45,865 INFO L158 Benchmark]: Boogie Preprocessor took 347.62ms. Allocated memory was 268.4MB in the beginning and 400.6MB in the end (delta: 132.1MB). Free memory was 134.4MB in the beginning and 317.1MB in the end (delta: -182.8MB). Peak memory consumption was 17.0MB. Max. memory is 8.0GB. [2023-03-31 18:10:45,865 INFO L158 Benchmark]: RCFGBuilder took 4641.31ms. Allocated memory was 400.6MB in the beginning and 687.9MB in the end (delta: 287.3MB). Free memory was 317.1MB in the beginning and 548.5MB in the end (delta: -231.4MB). Peak memory consumption was 388.3MB. Max. memory is 8.0GB. [2023-03-31 18:10:45,866 INFO L158 Benchmark]: Sifa took 60.06ms. Allocated memory is still 687.9MB. Free memory was 548.0MB in the beginning and 544.3MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-03-31 18:10:45,871 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 157.3MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1769.53ms. Allocated memory is still 268.4MB. Free memory was 217.9MB in the beginning and 134.4MB in the end (delta: 83.5MB). Peak memory consumption was 88.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 347.62ms. Allocated memory was 268.4MB in the beginning and 400.6MB in the end (delta: 132.1MB). Free memory was 134.4MB in the beginning and 317.1MB in the end (delta: -182.8MB). Peak memory consumption was 17.0MB. Max. memory is 8.0GB. * RCFGBuilder took 4641.31ms. Allocated memory was 400.6MB in the beginning and 687.9MB in the end (delta: 287.3MB). Free memory was 317.1MB in the beginning and 548.5MB in the end (delta: -231.4MB). Peak memory consumption was 388.3MB. Max. memory is 8.0GB. * Sifa took 60.06ms. Allocated memory is still 687.9MB. Free memory was 548.0MB in the beginning and 544.3MB in the end (delta: 3.7MB). 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. [2023-03-31 18:10:45,909 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...