java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 05:26:24,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 05:26:24,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 05:26:24,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 05:26:24,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 05:26:24,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 05:26:24,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 05:26:24,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 05:26:24,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 05:26:24,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 05:26:24,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 05:26:24,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 05:26:24,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 05:26:24,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 05:26:24,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 05:26:24,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 05:26:24,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 05:26:24,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 05:26:24,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 05:26:24,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 05:26:24,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 05:26:24,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 05:26:24,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 05:26:24,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 05:26:24,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 05:26:24,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 05:26:24,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 05:26:24,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 05:26:24,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 05:26:24,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 05:26:24,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 05:26:24,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 05:26:24,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 05:26:24,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 05:26:24,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 05:26:24,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 05:26:24,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 05:26:24,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 05:26:24,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 05:26:24,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 05:26:24,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 05:26:24,588 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 [2019-10-15 05:26:24,606 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 05:26:24,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 05:26:24,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 05:26:24,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 05:26:24,608 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 05:26:24,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 05:26:24,609 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 05:26:24,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 05:26:24,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 05:26:24,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 05:26:24,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 05:26:24,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 05:26:24,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 05:26:24,611 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 05:26:24,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 05:26:24,612 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 05:26:24,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 05:26:24,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 05:26:24,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 05:26:24,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 05:26:24,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 05:26:24,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 05:26:24,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 05:26:24,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 05:26:24,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 05:26:24,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 05:26:24,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 05:26:24,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 05:26:24,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 05:26:24,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 05:26:24,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 05:26:24,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 05:26:24,912 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 05:26:24,912 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 05:26:24,913 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-10-15 05:26:24,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5da2728f7/79f896613d9c451c907376b28e7ec899/FLAGf0ed95e43 [2019-10-15 05:26:25,782 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 05:26:25,785 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-10-15 05:26:25,830 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5da2728f7/79f896613d9c451c907376b28e7ec899/FLAGf0ed95e43 [2019-10-15 05:26:25,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5da2728f7/79f896613d9c451c907376b28e7ec899 [2019-10-15 05:26:25,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 05:26:25,886 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 05:26:25,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 05:26:25,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 05:26:25,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 05:26:25,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:26:25" (1/1) ... [2019-10-15 05:26:25,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f0b1e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:25, skipping insertion in model container [2019-10-15 05:26:25,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:26:25" (1/1) ... [2019-10-15 05:26:25,901 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 05:26:26,037 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 05:26:28,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 05:26:28,184 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 05:26:28,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 05:26:28,949 INFO L192 MainTranslator]: Completed translation [2019-10-15 05:26:28,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28 WrapperNode [2019-10-15 05:26:28,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 05:26:28,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 05:26:28,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 05:26:28,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 05:26:28,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28" (1/1) ... [2019-10-15 05:26:28,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28" (1/1) ... [2019-10-15 05:26:29,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28" (1/1) ... [2019-10-15 05:26:29,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28" (1/1) ... [2019-10-15 05:26:29,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28" (1/1) ... [2019-10-15 05:26:29,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28" (1/1) ... [2019-10-15 05:26:29,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28" (1/1) ... [2019-10-15 05:26:29,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 05:26:29,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 05:26:29,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 05:26:29,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 05:26:29,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:26:28" (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 [2019-10-15 05:26:29,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 05:26:29,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 05:26:29,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-15 05:26:29,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-15 05:26:29,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-15 05:26:29,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2019-10-15 05:26:29,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 05:26:29,374 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-15 05:26:29,374 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-15 05:26:29,375 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-15 05:26:29,375 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-15 05:26:29,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __writeb [2019-10-15 05:26:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-10-15 05:26:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2019-10-15 05:26:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-15 05:26:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-15 05:26:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-10-15 05:26:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-15 05:26:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-15 05:26:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 05:26:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 05:26:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 05:26:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 05:26:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-15 05:26:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_bus_to_resource [2019-10-15 05:26:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-15 05:26:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-15 05:26:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-15 05:26:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_r [2019-10-15 05:26:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w [2019-10-15 05:26:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w_fast [2019-10-15 05:26:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_r [2019-10-15 05:26:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w [2019-10-15 05:26:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w_fast [2019-10-15 05:26:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_r [2019-10-15 05:26:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w [2019-10-15 05:26:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w_fast [2019-10-15 05:26:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rcrt [2019-10-15 05:26:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wcrt [2019-10-15 05:26:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rseq [2019-10-15 05:26:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wseq [2019-10-15 05:26:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wgfx [2019-10-15 05:26:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wseq_mask [2019-10-15 05:26:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_mask [2019-10-15 05:26:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_primary_device [2019-10-15 05:26:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_settile [2019-10-15 05:26:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_tilecursor [2019-10-15 05:26:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_color [2019-10-15 05:26:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_imageblit [2019-10-15 05:26:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_fillrect [2019-10-15 05:26:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_pixel [2019-10-15 05:26:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cfb4_imageblit [2019-10-15 05:26:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_imageblit [2019-10-15 05:26:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_fillrect [2019-10-15 05:26:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_reg [2019-10-15 05:26:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_regs [2019-10-15 05:26:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_mode [2019-10-15 05:26:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_freq [2019-10-15 05:26:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_release [2019-10-15 05:26:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_mode [2019-10-15 05:26:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_freq [2019-10-15 05:26:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_release [2019-10-15 05:26:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_init [2019-10-15 05:26:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_read_regs [2019-10-15 05:26:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_write_regs [2019-10-15 05:26:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_set_pixclock [2019-10-15 05:26:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_open [2019-10-15 05:26:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_release [2019-10-15 05:26:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_check_var [2019-10-15 05:26:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_set_par [2019-10-15 05:26:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_setcolreg [2019-10-15 05:26:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_blank [2019-10-15 05:26:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_pan_display [2019-10-15 05:26:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_probe [2019-10-15 05:26:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_remove [2019-10-15 05:26:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_suspend [2019-10-15 05:26:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_resume [2019-10-15 05:26:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cleanup [2019-10-15 05:26:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_init [2019-10-15 05:26:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-15 05:26:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-15 05:26:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 05:26:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-15 05:26:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-15 05:26:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-15 05:26:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-15 05:26:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-15 05:26:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 05:26:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 05:26:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-15 05:26:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 05:26:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 05:26:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-15 05:26:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 05:26:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2019-10-15 05:26:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2019-10-15 05:26:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-10-15 05:26:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-10-15 05:26:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 05:26:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 05:26:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 05:26:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-10-15 05:26:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-10-15 05:26:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2019-10-15 05:26:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-10-15 05:26:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-10-15 05:26:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-10-15 05:26:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-15 05:26:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 05:26:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-15 05:26:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2019-10-15 05:26:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2019-10-15 05:26:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 05:26:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 05:26:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-15 05:26:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-15 05:26:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-15 05:26:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-15 05:26:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-15 05:26:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-15 05:26:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-15 05:26:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-15 05:26:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-15 05:26:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-15 05:26:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-15 05:26:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-15 05:26:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-15 05:26:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 05:26:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-10-15 05:26:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_vga [2019-10-15 05:26:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure save_vga [2019-10-15 05:26:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_check_timings [2019-10-15 05:26:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_compute_pll [2019-10-15 05:26:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_match_format [2019-10-15 05:26:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_atc_regs [2019-10-15 05:26:29,404 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_crt_regs [2019-10-15 05:26:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_gfx_regs [2019-10-15 05:26:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_seq_regs [2019-10-15 05:26:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_textmode_vga_regs [2019-10-15 05:26:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_timings [2019-10-15 05:26:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_tilecursor [2019-10-15 05:26:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_multi [2019-10-15 05:26:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-10-15 05:26:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 05:26:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 05:26:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 05:26:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-15 05:26:29,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 05:26:29,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 05:26:29,414 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 05:26:29,414 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-15 05:26:29,414 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 05:26:29,414 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-15 05:26:29,414 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-15 05:26:29,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-15 05:26:29,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 05:26:29,415 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 05:26:29,415 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 05:26:29,415 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 05:26:29,415 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-15 05:26:29,415 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-15 05:26:29,415 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure __writeb [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-15 05:26:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 05:26:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 05:26:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 05:26:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 05:26:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 05:26:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 05:26:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 05:26:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2019-10-15 05:26:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2019-10-15 05:26:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2019-10-15 05:26:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-10-15 05:26:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-10-15 05:26:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-10-15 05:26:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-10-15 05:26:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-10-15 05:26:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-10-15 05:26:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-15 05:26:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_bus_to_resource [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 05:26:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure save_vga [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure restore_vga [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_r [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w_fast [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_r [2019-10-15 05:26:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w_fast [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_r [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w_fast [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rcrt [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wcrt [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rseq [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wseq [2019-10-15 05:26:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wgfx [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wseq_mask [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_mask [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure svga_primary_device [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_multi [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_gfx_regs [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_atc_regs [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_seq_regs [2019-10-15 05:26:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_crt_regs [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_textmode_vga_regs [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecopy [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilefill [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tileblit [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecursor [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_tilemax [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_caps [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_compute_pll [2019-10-15 05:26:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure svga_check_timings [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_timings [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure svga_match_format [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_settile [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_tilecursor [2019-10-15 05:26:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure expand_color [2019-10-15 05:26:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_imageblit [2019-10-15 05:26:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_fillrect [2019-10-15 05:26:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure expand_pixel [2019-10-15 05:26:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cfb4_imageblit [2019-10-15 05:26:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_imageblit [2019-10-15 05:26:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_fillrect [2019-10-15 05:26:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_reg [2019-10-15 05:26:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-15 05:26:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_regs [2019-10-15 05:26:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_mode [2019-10-15 05:26:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-15 05:26:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_freq [2019-10-15 05:26:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2019-10-15 05:26:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure dac_release [2019-10-15 05:26:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 05:26:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_mode [2019-10-15 05:26:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_freq [2019-10-15 05:26:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_release [2019-10-15 05:26:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_init [2019-10-15 05:26:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 05:26:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_read_regs [2019-10-15 05:26:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_write_regs [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure ark_set_pixclock [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_open [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_release [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_check_var [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_set_par [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_setcolreg [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_blank [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_pan_display [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_probe [2019-10-15 05:26:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_remove [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_suspend [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_resume [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cleanup [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_init [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 05:26:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 05:26:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 05:26:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 05:26:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 05:26:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 05:26:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 05:26:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 05:26:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 05:26:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 05:26:30,830 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 05:26:31,334 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2019-10-15 05:26:31,334 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2019-10-15 05:26:31,442 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-15 05:26:39,574 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 05:26:39,657 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !false; [2019-10-15 05:26:39,657 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume false; [2019-10-15 05:26:40,319 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 05:26:40,383 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-10-15 05:26:40,384 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-10-15 05:26:55,009 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 05:26:55,010 INFO L284 CfgBuilder]: Removed 33 assume(true) statements. [2019-10-15 05:26:55,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 05:26:55 BoogieIcfgContainer [2019-10-15 05:26:55,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 05:26:55,012 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 05:26:55,012 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 05:26:55,012 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 05:26:55,013 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 05:26:55" (1/1) ... [2019-10-15 05:26:55,013 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 05:26:55,037 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 05:26:55,037 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 05:26:55,052 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:94) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-15 05:26:55,057 INFO L168 Benchmark]: Toolchain (without parser) took 29170.43 ms. Allocated memory was 145.8 MB in the beginning and 660.6 MB in the end (delta: 514.9 MB). Free memory was 92.4 MB in the beginning and 381.8 MB in the end (delta: -289.3 MB). Peak memory consumption was 225.5 MB. Max. memory is 7.1 GB. [2019-10-15 05:26:55,058 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 05:26:55,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3064.50 ms. Allocated memory was 145.8 MB in the beginning and 250.6 MB in the end (delta: 104.9 MB). Free memory was 92.2 MB in the beginning and 160.1 MB in the end (delta: -67.9 MB). Peak memory consumption was 115.1 MB. Max. memory is 7.1 GB. [2019-10-15 05:26:55,060 INFO L168 Benchmark]: Boogie Preprocessor took 351.34 ms. Allocated memory is still 250.6 MB. Free memory was 160.1 MB in the beginning and 132.0 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-10-15 05:26:55,061 INFO L168 Benchmark]: RCFGBuilder took 25708.39 ms. Allocated memory was 250.6 MB in the beginning and 660.6 MB in the end (delta: 410.0 MB). Free memory was 132.0 MB in the beginning and 392.3 MB in the end (delta: -260.3 MB). Peak memory consumption was 452.1 MB. Max. memory is 7.1 GB. [2019-10-15 05:26:55,062 INFO L168 Benchmark]: Sifa took 42.49 ms. Allocated memory is still 660.6 MB. Free memory was 392.3 MB in the beginning and 381.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-10-15 05:26:55,066 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3064.50 ms. Allocated memory was 145.8 MB in the beginning and 250.6 MB in the end (delta: 104.9 MB). Free memory was 92.2 MB in the beginning and 160.1 MB in the end (delta: -67.9 MB). Peak memory consumption was 115.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 351.34 ms. Allocated memory is still 250.6 MB. Free memory was 160.1 MB in the beginning and 132.0 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 25708.39 ms. Allocated memory was 250.6 MB in the beginning and 660.6 MB in the end (delta: 410.0 MB). Free memory was 132.0 MB in the beginning and 392.3 MB in the end (delta: -260.3 MB). Peak memory consumption was 452.1 MB. Max. memory is 7.1 GB. * Sifa took 42.49 ms. Allocated memory is still 660.6 MB. Free memory was 392.3 MB in the beginning and 381.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...