java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:02:01,104 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:02:01,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:02:01,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:02:01,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:02:01,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:02:01,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:02:01,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:02:01,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:02:01,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:02:01,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:02:01,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:02:01,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:02:01,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:02:01,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:02:01,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:02:01,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:02:01,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:02:01,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:02:01,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:02:01,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:02:01,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:02:01,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:02:01,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:02:01,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:02:01,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:02:01,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:02:01,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:02:01,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:02:01,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:02:01,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:02:01,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:02:01,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:02:01,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:02:01,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:02:01,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:02:01,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:02:01,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:02:01,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:02:01,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:02:01,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:02:01,157 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:02:01,172 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:02:01,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:02:01,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:02:01,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:02:01,174 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:02:01,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:02:01,174 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:02:01,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:02:01,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:02:01,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:02:01,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:02:01,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:02:01,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:02:01,176 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:02:01,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:02:01,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:02:01,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:02:01,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:02:01,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:02:01,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:02:01,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:02:01,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:02:01,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:02:01,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:02:01,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:02:01,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:02:01,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:02:01,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:02:01,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:02:01,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:02:01,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:02:01,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:02:01,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:02:01,567 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:02:01,568 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-10-14 00:02:01,654 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a68689a5/6c59bcea875d4972a75cfae6c1a54847/FLAG45da14999 [2019-10-14 00:02:02,531 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:02:02,532 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-10-14 00:02:02,581 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a68689a5/6c59bcea875d4972a75cfae6c1a54847/FLAG45da14999 [2019-10-14 00:02:03,023 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a68689a5/6c59bcea875d4972a75cfae6c1a54847 [2019-10-14 00:02:03,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:02:03,036 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:02:03,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:02:03,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:02:03,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:02:03,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21b67f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03, skipping insertion in model container [2019-10-14 00:02:03,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,054 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:02:03,193 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:02:05,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:02:05,321 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:02:05,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:02:05,964 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:02:05,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05 WrapperNode [2019-10-14 00:02:05,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:02:05,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:02:05,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:02:05,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:02:05,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05" (1/1) ... [2019-10-14 00:02:05,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05" (1/1) ... [2019-10-14 00:02:06,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05" (1/1) ... [2019-10-14 00:02:06,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05" (1/1) ... [2019-10-14 00:02:06,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05" (1/1) ... [2019-10-14 00:02:06,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05" (1/1) ... [2019-10-14 00:02:06,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05" (1/1) ... [2019-10-14 00:02:06,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:02:06,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:02:06,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:02:06,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:02:06,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:02:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:02:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:02:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-14 00:02:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-14 00:02:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-14 00:02:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2019-10-14 00:02:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:02:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-14 00:02:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-14 00:02:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-14 00:02:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-14 00:02:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __writeb [2019-10-14 00:02:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-10-14 00:02:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2019-10-14 00:02:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-14 00:02:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-14 00:02:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-10-14 00:02:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-14 00:02:06,435 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-14 00:02:06,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-14 00:02:06,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-14 00:02:06,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:02:06,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:02:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-14 00:02:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_bus_to_resource [2019-10-14 00:02:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-14 00:02:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-14 00:02:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-14 00:02:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_r [2019-10-14 00:02:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w [2019-10-14 00:02:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w_fast [2019-10-14 00:02:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_r [2019-10-14 00:02:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w [2019-10-14 00:02:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w_fast [2019-10-14 00:02:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_r [2019-10-14 00:02:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w [2019-10-14 00:02:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w_fast [2019-10-14 00:02:06,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rcrt [2019-10-14 00:02:06,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wcrt [2019-10-14 00:02:06,442 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rseq [2019-10-14 00:02:06,442 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wseq [2019-10-14 00:02:06,442 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wgfx [2019-10-14 00:02:06,443 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wseq_mask [2019-10-14 00:02:06,443 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_mask [2019-10-14 00:02:06,443 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_primary_device [2019-10-14 00:02:06,443 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_settile [2019-10-14 00:02:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_tilecursor [2019-10-14 00:02:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_color [2019-10-14 00:02:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_imageblit [2019-10-14 00:02:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_fillrect [2019-10-14 00:02:06,445 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_pixel [2019-10-14 00:02:06,445 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cfb4_imageblit [2019-10-14 00:02:06,445 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_imageblit [2019-10-14 00:02:06,446 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_fillrect [2019-10-14 00:02:06,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_reg [2019-10-14 00:02:06,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_regs [2019-10-14 00:02:06,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_mode [2019-10-14 00:02:06,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_freq [2019-10-14 00:02:06,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_release [2019-10-14 00:02:06,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_mode [2019-10-14 00:02:06,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_freq [2019-10-14 00:02:06,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_release [2019-10-14 00:02:06,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_init [2019-10-14 00:02:06,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_read_regs [2019-10-14 00:02:06,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_write_regs [2019-10-14 00:02:06,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_set_pixclock [2019-10-14 00:02:06,450 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_open [2019-10-14 00:02:06,450 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_release [2019-10-14 00:02:06,451 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_check_var [2019-10-14 00:02:06,451 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_set_par [2019-10-14 00:02:06,451 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_setcolreg [2019-10-14 00:02:06,451 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_blank [2019-10-14 00:02:06,452 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_pan_display [2019-10-14 00:02:06,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_probe [2019-10-14 00:02:06,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_remove [2019-10-14 00:02:06,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_suspend [2019-10-14 00:02:06,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_resume [2019-10-14 00:02:06,454 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cleanup [2019-10-14 00:02:06,454 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_init [2019-10-14 00:02:06,454 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-14 00:02:06,455 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-14 00:02:06,455 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:02:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-14 00:02:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-14 00:02:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 00:02:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 00:02:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 00:02:06,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 00:02:06,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:02:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 00:02:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:02:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 00:02:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-14 00:02:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 00:02:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2019-10-14 00:02:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2019-10-14 00:02:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-10-14 00:02:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-10-14 00:02:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:02:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:02:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:02:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-10-14 00:02:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-10-14 00:02:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2019-10-14 00:02:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-10-14 00:02:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-10-14 00:02:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-10-14 00:02:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-14 00:02:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:02:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-14 00:02:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2019-10-14 00:02:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2019-10-14 00:02:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 00:02:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:02:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-14 00:02:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-14 00:02:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-14 00:02:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-14 00:02:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-14 00:02:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-14 00:02:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-14 00:02:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-14 00:02:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-14 00:02:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-14 00:02:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-14 00:02:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-14 00:02:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-14 00:02:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:02:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-10-14 00:02:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_vga [2019-10-14 00:02:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure save_vga [2019-10-14 00:02:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_check_timings [2019-10-14 00:02:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_compute_pll [2019-10-14 00:02:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_match_format [2019-10-14 00:02:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_atc_regs [2019-10-14 00:02:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_crt_regs [2019-10-14 00:02:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_gfx_regs [2019-10-14 00:02:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_seq_regs [2019-10-14 00:02:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_textmode_vga_regs [2019-10-14 00:02:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_timings [2019-10-14 00:02:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_tilecursor [2019-10-14 00:02:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_multi [2019-10-14 00:02:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-10-14 00:02:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:02:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:02:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:02:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-14 00:02:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:02:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:02:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:02:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 00:02:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:02:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-14 00:02:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-14 00:02:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-14 00:02:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:02:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 00:02:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 00:02:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:02:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-14 00:02:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-14 00:02:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-14 00:02:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure __writeb [2019-10-14 00:02:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-10-14 00:02:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-14 00:02:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-14 00:02:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2019-10-14 00:02:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:02:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-14 00:02:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-14 00:02:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-10-14 00:02:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-14 00:02:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-14 00:02:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:02:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-14 00:02:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-14 00:02:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-14 00:02:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-14 00:02:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:02:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:02:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:02:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 00:02:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:02:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:02:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:02:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2019-10-14 00:02:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2019-10-14 00:02:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2019-10-14 00:02:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-10-14 00:02:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-10-14 00:02:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-10-14 00:02:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-10-14 00:02:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-10-14 00:02:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-10-14 00:02:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-10-14 00:02:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2019-10-14 00:02:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-14 00:02:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-14 00:02:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:02:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-14 00:02:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-14 00:02:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-14 00:02:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-14 00:02:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-14 00:02:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-14 00:02:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-14 00:02:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-14 00:02:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-14 00:02:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-14 00:02:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-14 00:02:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_bus_to_resource [2019-10-14 00:02:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:02:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-14 00:02:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-14 00:02:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-14 00:02:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure save_vga [2019-10-14 00:02:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure restore_vga [2019-10-14 00:02:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_r [2019-10-14 00:02:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w [2019-10-14 00:02:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w_fast [2019-10-14 00:02:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_r [2019-10-14 00:02:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w [2019-10-14 00:02:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w_fast [2019-10-14 00:02:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure vga_r [2019-10-14 00:02:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w [2019-10-14 00:02:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w_fast [2019-10-14 00:02:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rcrt [2019-10-14 00:02:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wcrt [2019-10-14 00:02:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rseq [2019-10-14 00:02:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wseq [2019-10-14 00:02:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wgfx [2019-10-14 00:02:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wseq_mask [2019-10-14 00:02:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_mask [2019-10-14 00:02:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure svga_primary_device [2019-10-14 00:02:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:02:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_multi [2019-10-14 00:02:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_gfx_regs [2019-10-14 00:02:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_atc_regs [2019-10-14 00:02:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_seq_regs [2019-10-14 00:02:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_crt_regs [2019-10-14 00:02:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_textmode_vga_regs [2019-10-14 00:02:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecopy [2019-10-14 00:02:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilefill [2019-10-14 00:02:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tileblit [2019-10-14 00:02:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecursor [2019-10-14 00:02:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_tilemax [2019-10-14 00:02:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_caps [2019-10-14 00:02:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure svga_compute_pll [2019-10-14 00:02:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure svga_check_timings [2019-10-14 00:02:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_timings [2019-10-14 00:02:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure svga_match_format [2019-10-14 00:02:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-10-14 00:02:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-10-14 00:02:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2019-10-14 00:02:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2019-10-14 00:02:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_settile [2019-10-14 00:02:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_tilecursor [2019-10-14 00:02:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure expand_color [2019-10-14 00:02:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_imageblit [2019-10-14 00:02:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_fillrect [2019-10-14 00:02:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure expand_pixel [2019-10-14 00:02:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cfb4_imageblit [2019-10-14 00:02:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_imageblit [2019-10-14 00:02:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_fillrect [2019-10-14 00:02:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_reg [2019-10-14 00:02:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-14 00:02:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_regs [2019-10-14 00:02:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_mode [2019-10-14 00:02:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-14 00:02:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_freq [2019-10-14 00:02:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2019-10-14 00:02:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure dac_release [2019-10-14 00:02:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:02:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_mode [2019-10-14 00:02:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_freq [2019-10-14 00:02:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_release [2019-10-14 00:02:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_init [2019-10-14 00:02:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:02:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_read_regs [2019-10-14 00:02:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_write_regs [2019-10-14 00:02:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure ark_set_pixclock [2019-10-14 00:02:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_open [2019-10-14 00:02:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_release [2019-10-14 00:02:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_check_var [2019-10-14 00:02:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_set_par [2019-10-14 00:02:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_setcolreg [2019-10-14 00:02:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_blank [2019-10-14 00:02:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_pan_display [2019-10-14 00:02:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_probe [2019-10-14 00:02:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-14 00:02:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_remove [2019-10-14 00:02:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_suspend [2019-10-14 00:02:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_resume [2019-10-14 00:02:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cleanup [2019-10-14 00:02:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_init [2019-10-14 00:02:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:02:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-14 00:02:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:02:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:02:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:02:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-14 00:02:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-14 00:02:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 00:02:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 00:02:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 00:02:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 00:02:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-14 00:02:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:02:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:02:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:02:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:02:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:02:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:02:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:02:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:02:06,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:02:08,047 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:02:08,616 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2019-10-14 00:02:08,616 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2019-10-14 00:02:08,741 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-14 00:02:17,167 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:02:17,265 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !false; [2019-10-14 00:02:17,266 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume false; [2019-10-14 00:02:18,030 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:02:18,108 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-10-14 00:02:18,108 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-10-14 00:02:18,343 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:02:18,344 INFO L284 CfgBuilder]: Removed 33 assume(true) statements. [2019-10-14 00:02:18,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:18 BoogieIcfgContainer [2019-10-14 00:02:18,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:02:18,346 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:02:18,347 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:02:18,347 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:02:18,348 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:18" (1/1) ... [2019-10-14 00:02:18,404 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:02:18,722 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:02:18,727 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 403 root evaluator evaluations with a maximum evaluation depth of 0. Performed 403 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 922 variables. [2019-10-14 00:02:18,728 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:02:18,730 INFO L168 Benchmark]: Toolchain (without parser) took 15693.42 ms. Allocated memory was 135.3 MB in the beginning and 750.8 MB in the end (delta: 615.5 MB). Free memory was 90.6 MB in the beginning and 591.7 MB in the end (delta: -501.1 MB). Peak memory consumption was 114.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:18,731 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-14 00:02:18,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2927.56 ms. Allocated memory was 135.3 MB in the beginning and 261.6 MB in the end (delta: 126.4 MB). Free memory was 90.1 MB in the beginning and 168.6 MB in the end (delta: -78.5 MB). Peak memory consumption was 123.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:18,733 INFO L168 Benchmark]: Boogie Preprocessor took 343.08 ms. Allocated memory is still 261.6 MB. Free memory was 168.6 MB in the beginning and 142.4 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:18,734 INFO L168 Benchmark]: RCFGBuilder took 12036.91 ms. Allocated memory was 261.6 MB in the beginning and 750.8 MB in the end (delta: 489.2 MB). Free memory was 142.4 MB in the beginning and 656.0 MB in the end (delta: -513.6 MB). Peak memory consumption was 516.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:18,735 INFO L168 Benchmark]: Abstract Interpretation took 381.33 ms. Allocated memory is still 750.8 MB. Free memory was 656.0 MB in the beginning and 591.7 MB in the end (delta: 64.3 MB). Peak memory consumption was 64.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:18,739 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2927.56 ms. Allocated memory was 135.3 MB in the beginning and 261.6 MB in the end (delta: 126.4 MB). Free memory was 90.1 MB in the beginning and 168.6 MB in the end (delta: -78.5 MB). Peak memory consumption was 123.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 343.08 ms. Allocated memory is still 261.6 MB. Free memory was 168.6 MB in the beginning and 142.4 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12036.91 ms. Allocated memory was 261.6 MB in the beginning and 750.8 MB in the end (delta: 489.2 MB). Free memory was 142.4 MB in the beginning and 656.0 MB in the end (delta: -513.6 MB). Peak memory consumption was 516.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 381.33 ms. Allocated memory is still 750.8 MB. Free memory was 656.0 MB in the beginning and 591.7 MB in the end (delta: 64.3 MB). Peak memory consumption was 64.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 7004]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...