java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -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 [2019-10-13 18:20:35,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:20:35,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:20:35,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:20:35,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:20:35,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:20:35,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:20:35,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:20:35,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:20:35,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:20:35,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:20:35,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:20:35,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:20:35,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:20:35,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:20:35,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:20:35,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:20:35,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:20:35,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:20:35,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:20:35,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:20:35,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:20:35,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:20:35,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:20:35,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:20:35,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:20:35,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:20:35,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:20:35,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:20:35,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:20:35,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:20:35,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:20:35,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:20:35,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:20:35,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:20:35,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:20:35,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:20:35,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:20:35,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:20:36,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:20:36,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:20:36,001 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 [2019-10-13 18:20:36,015 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:20:36,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:20:36,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:20:36,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:20:36,017 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:20:36,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:20:36,018 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:20:36,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:20:36,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:20:36,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:20:36,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:20:36,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:20:36,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:20:36,019 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:20:36,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:20:36,019 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:20:36,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:20:36,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:20:36,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:20:36,020 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:20:36,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:20:36,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:20:36,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:20:36,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:20:36,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:20:36,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:20:36,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:20:36,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:20:36,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:20:36,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:20:36,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:20:36,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:20:36,349 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:20:36,350 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:20:36,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-10-13 18:20:36,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e43e0ec/0e80e133de7f4152a681c2d78a9dcb31/FLAG7f2ae955b [2019-10-13 18:20:37,260 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:20:37,263 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-10-13 18:20:37,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e43e0ec/0e80e133de7f4152a681c2d78a9dcb31/FLAG7f2ae955b [2019-10-13 18:20:37,720 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e43e0ec/0e80e133de7f4152a681c2d78a9dcb31 [2019-10-13 18:20:37,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:20:37,734 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:20:37,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:20:37,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:20:37,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:20:37,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:20:37" (1/1) ... [2019-10-13 18:20:37,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ad5744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:37, skipping insertion in model container [2019-10-13 18:20:37,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:20:37" (1/1) ... [2019-10-13 18:20:37,751 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:20:37,883 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:20:39,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:20:39,658 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:20:40,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:20:40,339 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:20:40,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40 WrapperNode [2019-10-13 18:20:40,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:20:40,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:20:40,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:20:40,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:20:40,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:20:40,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:20:40,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:20:40,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:20:40,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (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 [2019-10-13 18:20:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:20:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:20:40,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-13 18:20:40,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-13 18:20:40,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 18:20:40,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2019-10-13 18:20:40,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:20:40,733 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-13 18:20:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-13 18:20:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-13 18:20:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-13 18:20:40,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __writeb [2019-10-13 18:20:40,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-10-13 18:20:40,737 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2019-10-13 18:20:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 18:20:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 18:20:40,740 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-10-13 18:20:40,741 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-13 18:20:40,741 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-13 18:20:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 18:20:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 18:20:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 18:20:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 18:20:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-13 18:20:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_bus_to_resource [2019-10-13 18:20:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 18:20:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 18:20:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 18:20:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_r [2019-10-13 18:20:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w [2019-10-13 18:20:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w_fast [2019-10-13 18:20:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_r [2019-10-13 18:20:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w [2019-10-13 18:20:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w_fast [2019-10-13 18:20:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_r [2019-10-13 18:20:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w [2019-10-13 18:20:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w_fast [2019-10-13 18:20:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rcrt [2019-10-13 18:20:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wcrt [2019-10-13 18:20:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rseq [2019-10-13 18:20:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wseq [2019-10-13 18:20:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wgfx [2019-10-13 18:20:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wseq_mask [2019-10-13 18:20:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_mask [2019-10-13 18:20:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_primary_device [2019-10-13 18:20:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_settile [2019-10-13 18:20:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_tilecursor [2019-10-13 18:20:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_color [2019-10-13 18:20:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_imageblit [2019-10-13 18:20:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_fillrect [2019-10-13 18:20:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_pixel [2019-10-13 18:20:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cfb4_imageblit [2019-10-13 18:20:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_imageblit [2019-10-13 18:20:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_fillrect [2019-10-13 18:20:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_reg [2019-10-13 18:20:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_regs [2019-10-13 18:20:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_mode [2019-10-13 18:20:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_freq [2019-10-13 18:20:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_release [2019-10-13 18:20:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_mode [2019-10-13 18:20:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_freq [2019-10-13 18:20:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_release [2019-10-13 18:20:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_init [2019-10-13 18:20:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_read_regs [2019-10-13 18:20:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_write_regs [2019-10-13 18:20:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_set_pixclock [2019-10-13 18:20:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_open [2019-10-13 18:20:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_release [2019-10-13 18:20:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_check_var [2019-10-13 18:20:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_set_par [2019-10-13 18:20:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_setcolreg [2019-10-13 18:20:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_blank [2019-10-13 18:20:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_pan_display [2019-10-13 18:20:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_probe [2019-10-13 18:20:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_remove [2019-10-13 18:20:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_suspend [2019-10-13 18:20:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_resume [2019-10-13 18:20:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cleanup [2019-10-13 18:20:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_init [2019-10-13 18:20:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-13 18:20:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-13 18:20:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:20:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-13 18:20:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-13 18:20:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-13 18:20:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-13 18:20:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 18:20:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 18:20:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:20:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-13 18:20:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 18:20:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 18:20:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 18:20:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 18:20:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2019-10-13 18:20:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2019-10-13 18:20:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-10-13 18:20:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-10-13 18:20:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 18:20:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 18:20:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 18:20:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-10-13 18:20:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-10-13 18:20:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2019-10-13 18:20:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-10-13 18:20:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-10-13 18:20:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-10-13 18:20:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-13 18:20:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:20:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-13 18:20:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2019-10-13 18:20:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2019-10-13 18:20:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 18:20:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 18:20:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-13 18:20:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-13 18:20:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-13 18:20:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 18:20:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 18:20:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 18:20:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 18:20:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 18:20:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-13 18:20:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-13 18:20:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 18:20:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-13 18:20:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 18:20:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 18:20:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-10-13 18:20:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_vga [2019-10-13 18:20:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure save_vga [2019-10-13 18:20:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_check_timings [2019-10-13 18:20:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_compute_pll [2019-10-13 18:20:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_match_format [2019-10-13 18:20:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_atc_regs [2019-10-13 18:20:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_crt_regs [2019-10-13 18:20:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_gfx_regs [2019-10-13 18:20:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_seq_regs [2019-10-13 18:20:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_textmode_vga_regs [2019-10-13 18:20:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_timings [2019-10-13 18:20:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_tilecursor [2019-10-13 18:20:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_multi [2019-10-13 18:20:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-10-13 18:20:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:20:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:20:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 18:20:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-13 18:20:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:20:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:20:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 18:20:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-13 18:20:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 18:20:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-13 18:20:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-13 18:20:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-13 18:20:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:20:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 18:20:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 18:20:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 18:20:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-13 18:20:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-13 18:20:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-13 18:20:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure __writeb [2019-10-13 18:20:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-10-13 18:20:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 18:20:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 18:20:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2019-10-13 18:20:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 18:20:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 18:20:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 18:20:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-10-13 18:20:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-13 18:20:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-13 18:20:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:20:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 18:20:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-13 18:20:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-13 18:20:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 18:20:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 18:20:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 18:20:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 18:20:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 18:20:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 18:20:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 18:20:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 18:20:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2019-10-13 18:20:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2019-10-13 18:20:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2019-10-13 18:20:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-10-13 18:20:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-10-13 18:20:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-10-13 18:20:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-10-13 18:20:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-10-13 18:20:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-10-13 18:20:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-10-13 18:20:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2019-10-13 18:20:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-13 18:20:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-13 18:20:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:20:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 18:20:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-13 18:20:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 18:20:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-13 18:20:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-13 18:20:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-13 18:20:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-13 18:20:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 18:20:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 18:20:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 18:20:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 18:20:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_bus_to_resource [2019-10-13 18:20:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:20:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 18:20:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 18:20:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 18:20:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure save_vga [2019-10-13 18:20:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure restore_vga [2019-10-13 18:20:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_r [2019-10-13 18:20:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w [2019-10-13 18:20:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w_fast [2019-10-13 18:20:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_r [2019-10-13 18:20:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w [2019-10-13 18:20:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w_fast [2019-10-13 18:20:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure vga_r [2019-10-13 18:20:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w [2019-10-13 18:20:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w_fast [2019-10-13 18:20:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rcrt [2019-10-13 18:20:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wcrt [2019-10-13 18:20:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rseq [2019-10-13 18:20:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wseq [2019-10-13 18:20:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wgfx [2019-10-13 18:20:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wseq_mask [2019-10-13 18:20:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_mask [2019-10-13 18:20:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure svga_primary_device [2019-10-13 18:20:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:20:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_multi [2019-10-13 18:20:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_gfx_regs [2019-10-13 18:20:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_atc_regs [2019-10-13 18:20:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_seq_regs [2019-10-13 18:20:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_crt_regs [2019-10-13 18:20:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_textmode_vga_regs [2019-10-13 18:20:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecopy [2019-10-13 18:20:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilefill [2019-10-13 18:20:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tileblit [2019-10-13 18:20:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecursor [2019-10-13 18:20:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_tilemax [2019-10-13 18:20:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_caps [2019-10-13 18:20:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure svga_compute_pll [2019-10-13 18:20:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure svga_check_timings [2019-10-13 18:20:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_timings [2019-10-13 18:20:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure svga_match_format [2019-10-13 18:20:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-10-13 18:20:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-10-13 18:20:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2019-10-13 18:20:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2019-10-13 18:20:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_settile [2019-10-13 18:20:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_tilecursor [2019-10-13 18:20:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure expand_color [2019-10-13 18:20:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_imageblit [2019-10-13 18:20:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_fillrect [2019-10-13 18:20:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure expand_pixel [2019-10-13 18:20:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cfb4_imageblit [2019-10-13 18:20:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_imageblit [2019-10-13 18:20:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_fillrect [2019-10-13 18:20:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_reg [2019-10-13 18:20:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-13 18:20:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_regs [2019-10-13 18:20:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_mode [2019-10-13 18:20:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 18:20:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_freq [2019-10-13 18:20:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2019-10-13 18:20:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure dac_release [2019-10-13 18:20:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:20:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_mode [2019-10-13 18:20:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_freq [2019-10-13 18:20:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_release [2019-10-13 18:20:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_init [2019-10-13 18:20:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:20:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_read_regs [2019-10-13 18:20:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_write_regs [2019-10-13 18:20:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ark_set_pixclock [2019-10-13 18:20:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_open [2019-10-13 18:20:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_release [2019-10-13 18:20:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_check_var [2019-10-13 18:20:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_set_par [2019-10-13 18:20:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_setcolreg [2019-10-13 18:20:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_blank [2019-10-13 18:20:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_pan_display [2019-10-13 18:20:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_probe [2019-10-13 18:20:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-13 18:20:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_remove [2019-10-13 18:20:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_suspend [2019-10-13 18:20:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_resume [2019-10-13 18:20:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cleanup [2019-10-13 18:20:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_init [2019-10-13 18:20:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:20:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-13 18:20:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:20:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:20:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:20:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-13 18:20:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-13 18:20:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 18:20:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 18:20:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-13 18:20:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-13 18:20:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-13 18:20:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:20:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:20:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:20:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:20:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:20:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:20:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:20:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 18:20:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 18:20:41,993 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:42,400 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2019-10-13 18:20:42,401 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2019-10-13 18:20:42,552 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-13 18:20:51,037 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:51,129 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !false; [2019-10-13 18:20:51,129 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume false; [2019-10-13 18:20:51,629 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:51,705 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-10-13 18:20:51,705 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-10-13 18:20:51,894 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:20:51,895 INFO L284 CfgBuilder]: Removed 33 assume(true) statements. [2019-10-13 18:20:51,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:51 BoogieIcfgContainer [2019-10-13 18:20:51,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:20:51,898 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:20:51,898 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:20:51,901 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:20:51,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:20:37" (1/3) ... [2019-10-13 18:20:51,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@272afc35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:51, skipping insertion in model container [2019-10-13 18:20:51,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40" (2/3) ... [2019-10-13 18:20:51,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@272afc35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:51, skipping insertion in model container [2019-10-13 18:20:51,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:51" (3/3) ... [2019-10-13 18:20:51,904 INFO L109 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-10-13 18:20:51,914 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:20:51,924 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:20:51,936 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:20:51,967 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:20:51,968 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:20:51,968 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:20:51,968 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:20:51,968 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:20:51,968 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:20:51,968 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:20:51,969 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:20:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states. [2019-10-13 18:20:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-10-13 18:20:52,017 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:20:52,018 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:20:52,020 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:20:52,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:20:52,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1232114403, now seen corresponding path program 1 times [2019-10-13 18:20:52,031 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:20:52,031 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724900608] [2019-10-13 18:20:52,031 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:20:52,032 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:20:52,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:20:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,641 WARN L191 SmtUtils]: Spent 6.61 s on a formula simplification that was a NOOP. DAG size: 1144 [2019-10-13 18:20:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 18:20:59,842 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724900608] [2019-10-13 18:20:59,843 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:20:59,843 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 18:20:59,844 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402500508] [2019-10-13 18:20:59,848 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 18:20:59,848 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:20:59,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 18:20:59,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 18:20:59,865 INFO L87 Difference]: Start difference. First operand 1133 states. Second operand 3 states.