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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.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-fea9116 [2019-09-21 08:39:41,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 08:39:41,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 08:39:41,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 08:39:41,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 08:39:41,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 08:39:41,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 08:39:41,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 08:39:41,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 08:39:41,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 08:39:41,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 08:39:41,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 08:39:41,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 08:39:41,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 08:39:41,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 08:39:41,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 08:39:41,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 08:39:41,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 08:39:41,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 08:39:41,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 08:39:41,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 08:39:41,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 08:39:41,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 08:39:41,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 08:39:41,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 08:39:41,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 08:39:41,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 08:39:41,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 08:39:41,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 08:39:41,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 08:39:41,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 08:39:41,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 08:39:41,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 08:39:41,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 08:39:41,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 08:39:41,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 08:39:41,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 08:39:41,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 08:39:41,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 08:39:41,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 08:39:41,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 08:39:41,411 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 [2019-09-21 08:39:41,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 08:39:41,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 08:39:41,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 08:39:41,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 08:39:41,428 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 08:39:41,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 08:39:41,429 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 08:39:41,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 08:39:41,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 08:39:41,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 08:39:41,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 08:39:41,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 08:39:41,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 08:39:41,430 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 08:39:41,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 08:39:41,430 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 08:39:41,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 08:39:41,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 08:39:41,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 08:39:41,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 08:39:41,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 08:39:41,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 08:39:41,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 08:39:41,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 08:39:41,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 08:39:41,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 08:39:41,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 08:39:41,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 08:39:41,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 08:39:41,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 08:39:41,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 08:39:41,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 08:39:41,487 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 08:39:41,489 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 08:39:41,490 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-09-21 08:39:41,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14f96a18e/645cf5340e824a46b7047a754b1f43c7/FLAGa50d85dad [2019-09-21 08:39:42,428 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 08:39:42,429 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-video-arkfb.ko.cil.out.i [2019-09-21 08:39:42,476 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14f96a18e/645cf5340e824a46b7047a754b1f43c7/FLAGa50d85dad [2019-09-21 08:39:42,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14f96a18e/645cf5340e824a46b7047a754b1f43c7 [2019-09-21 08:39:42,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 08:39:42,982 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 08:39:42,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 08:39:42,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 08:39:42,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 08:39:42,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:39:42" (1/1) ... [2019-09-21 08:39:42,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6689e574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:42, skipping insertion in model container [2019-09-21 08:39:42,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:39:42" (1/1) ... [2019-09-21 08:39:42,997 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 08:39:43,137 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 08:39:45,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:39:45,093 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 08:39:45,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:39:45,909 INFO L192 MainTranslator]: Completed translation [2019-09-21 08:39:45,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45 WrapperNode [2019-09-21 08:39:45,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 08:39:45,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 08:39:45,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 08:39:45,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 08:39:45,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45" (1/1) ... [2019-09-21 08:39:45,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45" (1/1) ... [2019-09-21 08:39:46,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45" (1/1) ... [2019-09-21 08:39:46,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45" (1/1) ... [2019-09-21 08:39:46,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45" (1/1) ... [2019-09-21 08:39:46,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45" (1/1) ... [2019-09-21 08:39:46,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45" (1/1) ... [2019-09-21 08:39:46,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 08:39:46,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 08:39:46,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 08:39:46,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 08:39:46,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:39:45" (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 [2019-09-21 08:39:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 08:39:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 08:39:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-09-21 08:39:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-21 08:39:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-21 08:39:46,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2019-09-21 08:39:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-21 08:39:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-09-21 08:39:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-21 08:39:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-21 08:39:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-09-21 08:39:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __writeb [2019-09-21 08:39:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-09-21 08:39:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2019-09-21 08:39:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-21 08:39:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-21 08:39:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-09-21 08:39:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-09-21 08:39:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-09-21 08:39:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-21 08:39:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-21 08:39:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-21 08:39:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-21 08:39:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-21 08:39:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_bus_to_resource [2019-09-21 08:39:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-21 08:39:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-21 08:39:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-21 08:39:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_r [2019-09-21 08:39:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w [2019-09-21 08:39:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_io_w_fast [2019-09-21 08:39:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_r [2019-09-21 08:39:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w [2019-09-21 08:39:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_mm_w_fast [2019-09-21 08:39:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_r [2019-09-21 08:39:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w [2019-09-21 08:39:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_w_fast [2019-09-21 08:39:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rcrt [2019-09-21 08:39:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wcrt [2019-09-21 08:39:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_rseq [2019-09-21 08:39:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wseq [2019-09-21 08:39:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_wgfx [2019-09-21 08:39:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wseq_mask [2019-09-21 08:39:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_mask [2019-09-21 08:39:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_primary_device [2019-09-21 08:39:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_settile [2019-09-21 08:39:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_tilecursor [2019-09-21 08:39:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_color [2019-09-21 08:39:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_imageblit [2019-09-21 08:39:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_iplan_fillrect [2019-09-21 08:39:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure expand_pixel [2019-09-21 08:39:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cfb4_imageblit [2019-09-21 08:39:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_imageblit [2019-09-21 08:39:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_fillrect [2019-09-21 08:39:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_reg [2019-09-21 08:39:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_write_regs [2019-09-21 08:39:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_mode [2019-09-21 08:39:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_set_freq [2019-09-21 08:39:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure dac_release [2019-09-21 08:39:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_mode [2019-09-21 08:39:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_set_freq [2019-09-21 08:39:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_release [2019-09-21 08:39:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ics5342_init [2019-09-21 08:39:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_read_regs [2019-09-21 08:39:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_dac_write_regs [2019-09-21 08:39:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_set_pixclock [2019-09-21 08:39:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_open [2019-09-21 08:39:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_release [2019-09-21 08:39:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_check_var [2019-09-21 08:39:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_set_par [2019-09-21 08:39:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_setcolreg [2019-09-21 08:39:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_blank [2019-09-21 08:39:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_pan_display [2019-09-21 08:39:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_probe [2019-09-21 08:39:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_remove [2019-09-21 08:39:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_suspend [2019-09-21 08:39:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ark_pci_resume [2019-09-21 08:39:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_cleanup [2019-09-21 08:39:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure arkfb_init [2019-09-21 08:39:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-21 08:39:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-21 08:39:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 08:39:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-21 08:39:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-21 08:39:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-21 08:39:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-21 08:39:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-21 08:39:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-21 08:39:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-21 08:39:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-21 08:39:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-21 08:39:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-21 08:39:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-21 08:39:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-21 08:39:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2019-09-21 08:39:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2019-09-21 08:39:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-09-21 08:39:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-09-21 08:39:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-21 08:39:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-21 08:39:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-21 08:39:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-09-21 08:39:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-09-21 08:39:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2019-09-21 08:39:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-09-21 08:39:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-09-21 08:39:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-09-21 08:39:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-21 08:39:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-21 08:39:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-21 08:39:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2019-09-21 08:39:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2019-09-21 08:39:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-21 08:39:46,362 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-21 08:39:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-21 08:39:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-21 08:39:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-21 08:39:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-21 08:39:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-09-21 08:39:46,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-09-21 08:39:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-21 08:39:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-21 08:39:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-21 08:39:46,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-21 08:39:46,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-21 08:39:46,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-21 08:39:46,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-21 08:39:46,365 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-21 08:39:46,366 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-09-21 08:39:46,366 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_vga [2019-09-21 08:39:46,366 INFO L138 BoogieDeclarations]: Found implementation of procedure save_vga [2019-09-21 08:39:46,366 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_check_timings [2019-09-21 08:39:46,367 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_compute_pll [2019-09-21 08:39:46,367 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_match_format [2019-09-21 08:39:46,370 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_atc_regs [2019-09-21 08:39:46,371 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_crt_regs [2019-09-21 08:39:46,371 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_gfx_regs [2019-09-21 08:39:46,371 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_default_seq_regs [2019-09-21 08:39:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_textmode_vga_regs [2019-09-21 08:39:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_set_timings [2019-09-21 08:39:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_tilecursor [2019-09-21 08:39:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure svga_wcrt_multi [2019-09-21 08:39:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-09-21 08:39:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-21 08:39:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-21 08:39:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-21 08:39:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-21 08:39:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 08:39:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 08:39:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-21 08:39:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-21 08:39:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-21 08:39:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-21 08:39:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-09-21 08:39:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-09-21 08:39:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 08:39:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-21 08:39:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-21 08:39:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-21 08:39:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-21 08:39:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-21 08:39:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-09-21 08:39:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure __writeb [2019-09-21 08:39:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-09-21 08:39:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-09-21 08:39:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-09-21 08:39:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2019-09-21 08:39:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-21 08:39:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-21 08:39:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-21 08:39:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-09-21 08:39:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-09-21 08:39:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-09-21 08:39:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-21 08:39:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-21 08:39:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-21 08:39:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-21 08:39:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-21 08:39:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-21 08:39:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-21 08:39:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-21 08:39:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-21 08:39:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-21 08:39:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-21 08:39:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-21 08:39:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2019-09-21 08:39:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2019-09-21 08:39:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2019-09-21 08:39:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-09-21 08:39:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-09-21 08:39:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-09-21 08:39:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-09-21 08:39:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-09-21 08:39:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-09-21 08:39:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-09-21 08:39:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2019-09-21 08:39:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-21 08:39:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-21 08:39:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 08:39:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-21 08:39:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-21 08:39:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-21 08:39:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-21 08:39:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-21 08:39:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-21 08:39:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-21 08:39:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-21 08:39:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-21 08:39:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-21 08:39:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-21 08:39:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_bus_to_resource [2019-09-21 08:39:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 08:39:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-21 08:39:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-21 08:39:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-21 08:39:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure save_vga [2019-09-21 08:39:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure restore_vga [2019-09-21 08:39:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_r [2019-09-21 08:39:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w [2019-09-21 08:39:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure vga_io_w_fast [2019-09-21 08:39:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_r [2019-09-21 08:39:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w [2019-09-21 08:39:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure vga_mm_w_fast [2019-09-21 08:39:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure vga_r [2019-09-21 08:39:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w [2019-09-21 08:39:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure vga_w_fast [2019-09-21 08:39:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rcrt [2019-09-21 08:39:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wcrt [2019-09-21 08:39:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure vga_rseq [2019-09-21 08:39:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wseq [2019-09-21 08:39:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure vga_wgfx [2019-09-21 08:39:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wseq_mask [2019-09-21 08:39:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_mask [2019-09-21 08:39:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure svga_primary_device [2019-09-21 08:39:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 08:39:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure svga_wcrt_multi [2019-09-21 08:39:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_gfx_regs [2019-09-21 08:39:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_atc_regs [2019-09-21 08:39:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_seq_regs [2019-09-21 08:39:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_default_crt_regs [2019-09-21 08:39:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_textmode_vga_regs [2019-09-21 08:39:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecopy [2019-09-21 08:39:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilefill [2019-09-21 08:39:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tileblit [2019-09-21 08:39:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure svga_tilecursor [2019-09-21 08:39:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_tilemax [2019-09-21 08:39:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure svga_get_caps [2019-09-21 08:39:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure svga_compute_pll [2019-09-21 08:39:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure svga_check_timings [2019-09-21 08:39:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure svga_set_timings [2019-09-21 08:39:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure svga_match_format [2019-09-21 08:39:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-09-21 08:39:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-09-21 08:39:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2019-09-21 08:39:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2019-09-21 08:39:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_settile [2019-09-21 08:39:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_tilecursor [2019-09-21 08:39:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure expand_color [2019-09-21 08:39:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_imageblit [2019-09-21 08:39:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_iplan_fillrect [2019-09-21 08:39:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure expand_pixel [2019-09-21 08:39:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cfb4_imageblit [2019-09-21 08:39:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_imageblit [2019-09-21 08:39:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_fillrect [2019-09-21 08:39:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_reg [2019-09-21 08:39:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-21 08:39:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure dac_write_regs [2019-09-21 08:39:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_mode [2019-09-21 08:39:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-21 08:39:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure dac_set_freq [2019-09-21 08:39:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~int [2019-09-21 08:39:46,404 INFO L130 BoogieDeclarations]: Found specification of procedure dac_release [2019-09-21 08:39:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-21 08:39:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_mode [2019-09-21 08:39:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_set_freq [2019-09-21 08:39:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_release [2019-09-21 08:39:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure ics5342_init [2019-09-21 08:39:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 08:39:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_read_regs [2019-09-21 08:39:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure ark_dac_write_regs [2019-09-21 08:39:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure ark_set_pixclock [2019-09-21 08:39:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_open [2019-09-21 08:39:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_release [2019-09-21 08:39:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_check_var [2019-09-21 08:39:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_set_par [2019-09-21 08:39:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_setcolreg [2019-09-21 08:39:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_blank [2019-09-21 08:39:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_pan_display [2019-09-21 08:39:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_probe [2019-09-21 08:39:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-21 08:39:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_remove [2019-09-21 08:39:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_suspend [2019-09-21 08:39:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure ark_pci_resume [2019-09-21 08:39:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_cleanup [2019-09-21 08:39:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure arkfb_init [2019-09-21 08:39:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-21 08:39:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-21 08:39:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-21 08:39:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 08:39:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 08:39:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-21 08:39:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 08:39:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 08:39:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 08:39:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-21 08:39:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 08:39:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-21 08:39:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-21 08:39:47,934 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 08:39:48,475 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2019-09-21 08:39:48,475 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2019-09-21 08:39:48,602 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-21 08:39:57,321 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 08:39:57,430 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !false; [2019-09-21 08:39:57,430 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume false; [2019-09-21 08:39:57,995 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 08:39:58,061 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-09-21 08:39:58,062 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-09-21 08:40:13,139 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 08:40:13,139 INFO L283 CfgBuilder]: Removed 33 assume(true) statements. [2019-09-21 08:40:13,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:40:13 BoogieIcfgContainer [2019-09-21 08:40:13,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 08:40:13,141 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 08:40:13,141 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 08:40:13,142 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 08:40:13,143 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:40:13" (1/1) ... [2019-09-21 08:40:13,143 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 08:40:13,164 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 08:40:13,164 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 08:40:13,180 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:88) 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) [2019-09-21 08:40:13,185 INFO L168 Benchmark]: Toolchain (without parser) took 30202.69 ms. Allocated memory was 138.4 MB in the beginning and 772.3 MB in the end (delta: 633.9 MB). Free memory was 76.6 MB in the beginning and 581.0 MB in the end (delta: -504.4 MB). Peak memory consumption was 129.4 MB. Max. memory is 7.1 GB. [2019-09-21 08:40:13,186 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 138.4 MB. Free memory is still 104.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-21 08:40:13,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2928.05 ms. Allocated memory was 138.4 MB in the beginning and 271.6 MB in the end (delta: 133.2 MB). Free memory was 76.2 MB in the beginning and 178.8 MB in the end (delta: -102.6 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2019-09-21 08:40:13,188 INFO L168 Benchmark]: Boogie Preprocessor took 315.02 ms. Allocated memory is still 271.6 MB. Free memory was 178.8 MB in the beginning and 150.9 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2019-09-21 08:40:13,189 INFO L168 Benchmark]: RCFGBuilder took 26913.98 ms. Allocated memory was 271.6 MB in the beginning and 772.3 MB in the end (delta: 500.7 MB). Free memory was 150.9 MB in the beginning and 581.0 MB in the end (delta: -430.2 MB). Peak memory consumption was 534.9 MB. Max. memory is 7.1 GB. [2019-09-21 08:40:13,190 INFO L168 Benchmark]: Sifa took 41.76 ms. Allocated memory is still 772.3 MB. Free memory is still 581.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-21 08:40:13,194 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 138.4 MB. Free memory is still 104.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2928.05 ms. Allocated memory was 138.4 MB in the beginning and 271.6 MB in the end (delta: 133.2 MB). Free memory was 76.2 MB in the beginning and 178.8 MB in the end (delta: -102.6 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 315.02 ms. Allocated memory is still 271.6 MB. Free memory was 178.8 MB in the beginning and 150.9 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 26913.98 ms. Allocated memory was 271.6 MB in the beginning and 772.3 MB in the end (delta: 500.7 MB). Free memory was 150.9 MB in the beginning and 581.0 MB in the end (delta: -430.2 MB). Peak memory consumption was 534.9 MB. Max. memory is 7.1 GB. * Sifa took 41.76 ms. Allocated memory is still 772.3 MB. Free memory is still 581.0 MB. There was no memory consumed. 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...