/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:27:57,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:27:57,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:27:57,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:27:57,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:27:57,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:27:57,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:27:57,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:27:57,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:27:57,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:27:57,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:27:57,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:27:57,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:27:57,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:27:57,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:27:57,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:27:57,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:27:57,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:27:57,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:27:57,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:27:57,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:27:57,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:27:57,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:27:57,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:27:57,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:27:57,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:27:57,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:27:57,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:27:57,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:27:57,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:27:57,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:27:57,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:27:57,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:27:57,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:27:57,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:27:57,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:27:57,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:27:57,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:27:57,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:27:57,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:27:57,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:27:57,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:27:57,852 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:27:57,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:27:57,853 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:27:57,853 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:27:57,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:27:57,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:27:57,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:27:57,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:27:57,858 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:27:57,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:27:57,860 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:27:57,860 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:27:57,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:27:57,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:27:57,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:27:57,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:27:57,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:27:57,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:27:57,861 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:27:57,861 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:27:57,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:27:57,862 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:27:57,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:27:57,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:27:57,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:27:57,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:27:57,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:27:57,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:27:57,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:27:57,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:27:57,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:27:57,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:27:57,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:27:57,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:27:58,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:27:58,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:27:58,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:27:58,329 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:27:58,329 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:27:58,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c [2022-10-15 21:27:58,418 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c9268770/373301444dae4b94b072018c67f55f29/FLAG2749f7065 [2022-10-15 21:27:59,895 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:27:59,896 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c [2022-10-15 21:28:00,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c9268770/373301444dae4b94b072018c67f55f29/FLAG2749f7065 [2022-10-15 21:28:00,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c9268770/373301444dae4b94b072018c67f55f29 [2022-10-15 21:28:00,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:28:00,518 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:28:00,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:28:00,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:28:00,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:28:00,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:28:00" (1/1) ... [2022-10-15 21:28:00,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4040709a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:00, skipping insertion in model container [2022-10-15 21:28:00,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:28:00" (1/1) ... [2022-10-15 21:28:00,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:28:00,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:28:07,514 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[589604,589617] [2022-10-15 21:28:07,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[590178,590191] [2022-10-15 21:28:07,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[591377,591390] [2022-10-15 21:28:07,531 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[592085,592098] [2022-10-15 21:28:07,538 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[592526,592539] [2022-10-15 21:28:07,545 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[592758,592771] [2022-10-15 21:28:07,552 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[593336,593349] [2022-10-15 21:28:07,558 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[593926,593939] [2022-10-15 21:28:07,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[594343,594356] [2022-10-15 21:28:07,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[594740,594753] [2022-10-15 21:28:07,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[594975,594988] [2022-10-15 21:28:07,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[595723,595736] [2022-10-15 21:28:07,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[596144,596157] [2022-10-15 21:28:07,599 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[596771,596784] [2022-10-15 21:28:07,605 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[597186,597199] [2022-10-15 21:28:07,612 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[597830,597843] [2022-10-15 21:28:07,619 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[598560,598573] [2022-10-15 21:28:07,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[599396,599409] [2022-10-15 21:28:07,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[600742,600755] [2022-10-15 21:28:07,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[601140,601153] [2022-10-15 21:28:07,646 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[601697,601710] [2022-10-15 21:28:07,653 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[602080,602093] [2022-10-15 21:28:07,660 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[602696,602709] [2022-10-15 21:28:07,668 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[603270,603283] [2022-10-15 21:28:07,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[604183,604196] [2022-10-15 21:28:07,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[604574,604587] [2022-10-15 21:28:07,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[604803,604816] [2022-10-15 21:28:07,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[605209,605222] [2022-10-15 21:28:07,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[606066,606079] [2022-10-15 21:28:07,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[606473,606486] [2022-10-15 21:28:07,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:28:07,739 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:28:08,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[589604,589617] [2022-10-15 21:28:08,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[590178,590191] [2022-10-15 21:28:08,492 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[591377,591390] [2022-10-15 21:28:08,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[592085,592098] [2022-10-15 21:28:08,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[592526,592539] [2022-10-15 21:28:08,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[592758,592771] [2022-10-15 21:28:08,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[593336,593349] [2022-10-15 21:28:08,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[593926,593939] [2022-10-15 21:28:08,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[594343,594356] [2022-10-15 21:28:08,496 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[594740,594753] [2022-10-15 21:28:08,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[594975,594988] [2022-10-15 21:28:08,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[595723,595736] [2022-10-15 21:28:08,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[596144,596157] [2022-10-15 21:28:08,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[596771,596784] [2022-10-15 21:28:08,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[597186,597199] [2022-10-15 21:28:08,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[597830,597843] [2022-10-15 21:28:08,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[598560,598573] [2022-10-15 21:28:08,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[599396,599409] [2022-10-15 21:28:08,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[600742,600755] [2022-10-15 21:28:08,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[601140,601153] [2022-10-15 21:28:08,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[601697,601710] [2022-10-15 21:28:08,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[602080,602093] [2022-10-15 21:28:08,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[602696,602709] [2022-10-15 21:28:08,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[603270,603283] [2022-10-15 21:28:08,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[604183,604196] [2022-10-15 21:28:08,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[604574,604587] [2022-10-15 21:28:08,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[604803,604816] [2022-10-15 21:28:08,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[605209,605222] [2022-10-15 21:28:08,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[606066,606079] [2022-10-15 21:28:08,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--block--skd.ko.cil.c[606473,606486] [2022-10-15 21:28:08,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:28:08,839 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:28:08,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08 WrapperNode [2022-10-15 21:28:08,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:28:08,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:28:08,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:28:08,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:28:08,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,674 INFO L138 Inliner]: procedures = 783, calls = 7313, calls flagged for inlining = 324, calls inlined = 243, statements flattened = 13794 [2022-10-15 21:28:09,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:28:09,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:28:09,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:28:09,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:28:09,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:10,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:10,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:10,354 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:10,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:10,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:28:10,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:28:10,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:28:10,506 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:28:10,507 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:10,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:28:10,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:28:10,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 21:28:10,571 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 21:28:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2022-10-15 21:28:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-15 21:28:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:28:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:28:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-10-15 21:28:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:28:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:28:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-15 21:28:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-15 21:28:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2022-10-15 21:28:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2022-10-15 21:28:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-15 21:28:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-15 21:28:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2022-10-15 21:28:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2022-10-15 21:28:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-10-15 21:28:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-15 21:28:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-15 21:28:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_sg_for_cpu [2022-10-15 21:28:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_fwstate [2022-10-15 21:28:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_fwstate [2022-10-15 21:28:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2022-10-15 21:28:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_skreq [2022-10-15 21:28:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_skreq [2022-10-15 21:28:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-15 21:28:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-15 21:28:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2022-10-15 21:28:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:28:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:28:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:28:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:28:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2022-10-15 21:28:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2022-10-15 21:28:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2022-10-15 21:28:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-10-15 21:28:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-15 21:28:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-15 21:28:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-10-15 21:28:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-10-15 21:28:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2022-10-15 21:28:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-10-15 21:28:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-10-15 21:28:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:28:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:28:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:28:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:28:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:28:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-10-15 21:28:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-10-15 21:28:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-15 21:28:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-15 21:28:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_check_status [2022-10-15 21:28:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_check_status [2022-10-15 21:28:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-10-15 21:28:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-15 21:28:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-15 21:28:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-10-15 21:28:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-10-15 21:28:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2022-10-15 21:28:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-15 21:28:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2022-10-15 21:28:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-10-15 21:28:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-15 21:28:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-15 21:28:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-15 21:28:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-10-15 21:28:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-10-15 21:28:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-10-15 21:28:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2022-10-15 21:28:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:28:10,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:28:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr [2022-10-15 21:28:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr [2022-10-15 21:28:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-15 21:28:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-15 21:28:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:28:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-15 21:28:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-15 21:28:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2022-10-15 21:28:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:28:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:28:10,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:28:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:28:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-10-15 21:28:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2022-10-15 21:28:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-15 21:28:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-15 21:28:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2022-10-15 21:28:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure skd_end_request [2022-10-15 21:28:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_end_request [2022-10-15 21:28:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-15 21:28:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2022-10-15 21:28:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-10-15 21:28:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2022-10-15 21:28:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2022-10-15 21:28:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2022-10-15 21:28:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-15 21:28:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:28:10,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:28:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2022-10-15 21:28:10,662 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2022-10-15 21:28:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-10-15 21:28:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:28:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-15 21:28:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-15 21:28:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_skd_device [2022-10-15 21:28:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_skd_device [2022-10-15 21:28:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_device [2022-10-15 21:28:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_device [2022-10-15 21:28:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-15 21:28:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-15 21:28:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2022-10-15 21:28:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure skd_postop_sg_list [2022-10-15 21:28:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_postop_sg_list [2022-10-15 21:28:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure skd_request_fn [2022-10-15 21:28:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_request_fn [2022-10-15 21:28:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2022-10-15 21:28:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2022-10-15 21:28:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-10-15 21:28:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-10-15 21:28:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skreq [2022-10-15 21:28:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skreq [2022-10-15 21:28:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 21:28:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 21:28:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-10-15 21:28:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-10-15 21:28:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-15 21:28:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-15 21:28:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:28:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:28:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_completion_posted [2022-10-15 21:28:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_completion_posted [2022-10-15 21:28:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2022-10-15 21:28:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-15 21:28:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-15 21:28:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:28:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:28:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:28:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-15 21:28:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-15 21:28:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:28:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:28:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:28:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write64 [2022-10-15 21:28:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write64 [2022-10-15 21:28:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2022-10-15 21:28:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:28:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:28:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-10-15 21:28:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2022-10-15 21:28:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-15 21:28:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-15 21:28:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-15 21:28:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure skd_soft_reset [2022-10-15 21:28:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_soft_reset [2022-10-15 21:28:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-15 21:28:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure blk_add_request_payload [2022-10-15 21:28:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write32 [2022-10-15 21:28:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write32 [2022-10-15 21:28:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-10-15 21:28:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:28:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:28:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-10-15 21:28:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2022-10-15 21:28:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2022-10-15 21:28:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:28:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:28:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:28:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:28:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-15 21:28:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-15 21:28:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-15 21:28:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_free_irq [2022-10-15 21:28:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_free_irq [2022-10-15 21:28:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-15 21:28:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-15 21:28:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:28:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_internal_skspcl [2022-10-15 21:28:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_internal_skspcl [2022-10-15 21:28:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_special [2022-10-15 21:28:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_special [2022-10-15 21:28:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:28:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:28:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-10-15 21:28:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-10-15 21:28:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2022-10-15 21:28:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-10-15 21:28:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2022-10-15 21:28:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-15 21:28:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-10-15 21:28:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-10-15 21:28:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-15 21:28:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure skd_name [2022-10-15 21:28:10,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_name [2022-10-15 21:28:10,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-15 21:28:10,683 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:28:10,684 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:28:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2022-10-15 21:28:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-10-15 21:28:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2022-10-15 21:28:10,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2022-10-15 21:28:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure skd_stop_device [2022-10-15 21:28:10,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_stop_device [2022-10-15 21:28:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure skd_acquire_irq [2022-10-15 21:28:10,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_acquire_irq [2022-10-15 21:28:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:28:10,685 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:28:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure iov_shorten [2022-10-15 21:28:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2022-10-15 21:28:10,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2022-10-15 21:28:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:28:10,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:28:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-15 21:28:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-15 21:28:10,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-15 21:28:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure skd_quiesce_dev [2022-10-15 21:28:10,686 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_quiesce_dev [2022-10-15 21:28:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-10-15 21:28:10,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-10-15 21:28:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-15 21:28:10,686 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-15 21:28:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:28:10,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:28:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2022-10-15 21:28:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_sg_list [2022-10-15 21:28:10,687 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_sg_list [2022-10-15 21:28:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-10-15 21:28:10,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-10-15 21:28:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2022-10-15 21:28:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:28:10,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:28:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:28:10,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:28:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_remove [2022-10-15 21:28:10,688 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_remove [2022-10-15 21:28:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_disappeared [2022-10-15 21:28:10,688 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_disappeared [2022-10-15 21:28:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-10-15 21:28:10,688 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-10-15 21:28:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 21:28:10,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 21:28:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2022-10-15 21:28:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 21:28:10,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 21:28:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:28:10,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:28:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-15 21:28:10,689 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-15 21:28:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:28:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-15 21:28:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2022-10-15 21:28:10,689 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-10-15 21:28:10,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-10-15 21:28:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-10-15 21:28:10,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-10-15 21:28:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:28:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-15 21:28:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-15 21:28:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:28:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-15 21:28:10,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-15 21:28:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-15 21:28:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:28:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:28:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:28:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:28:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-15 21:28:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-15 21:28:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-15 21:28:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-15 21:28:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:28:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:28:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:28:10,692 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:28:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_irq [2022-10-15 21:28:10,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_irq [2022-10-15 21:28:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_sg_list [2022-10-15 21:28:10,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_sg_list [2022-10-15 21:28:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure skd_destruct [2022-10-15 21:28:10,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_destruct [2022-10-15 21:28:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2022-10-15 21:28:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:28:10,693 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:28:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_special_fitmsg [2022-10-15 21:28:10,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_special_fitmsg [2022-10-15 21:28:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_resume [2022-10-15 21:28:10,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_resume [2022-10-15 21:28:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_skd_device [2022-10-15 21:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_skd_device [2022-10-15 21:28:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2022-10-15 21:28:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_msix [2022-10-15 21:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_msix [2022-10-15 21:28:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure skd_recover_requests [2022-10-15 21:28:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_recover_requests [2022-10-15 21:28:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-15 21:28:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-10-15 21:28:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-10-15 21:28:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:28:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-15 21:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-15 21:28:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-15 21:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-10-15 21:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2022-10-15 21:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_msg_from_dev [2022-10-15 21:28:10,767 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_msg_from_dev [2022-10-15 21:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-10-15 21:28:10,767 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-10-15 21:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-15 21:28:10,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-15 21:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2022-10-15 21:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:28:10,768 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skdev_state_to_str [2022-10-15 21:28:10,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skdev_state_to_str [2022-10-15 21:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:28:10,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_fitmsg [2022-10-15 21:28:10,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_fitmsg [2022-10-15 21:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2022-10-15 21:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2022-10-15 21:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure skd_disable_interrupts [2022-10-15 21:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_disable_interrupts [2022-10-15 21:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-10-15 21:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_fault [2022-10-15 21:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_fault [2022-10-15 21:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2022-10-15 21:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2022-10-15 21:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_copy_buffer [2022-10-15 21:28:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_copy_buffer [2022-10-15 21:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-15 21:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-15 21:28:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-15 21:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-10-15 21:28:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-10-15 21:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-10-15 21:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-15 21:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-15 21:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-15 21:28:10,777 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-15 21:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-15 21:28:10,777 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-15 21:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-15 21:28:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-15 21:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:28:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 21:28:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 21:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_timer [2022-10-15 21:28:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_timer [2022-10-15 21:28:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2022-10-15 21:28:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-10-15 21:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_read32 [2022-10-15 21:28:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_read32 [2022-10-15 21:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:28:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:28:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:28:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:28:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-15 21:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-15 21:28:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_state_to_str [2022-10-15 21:28:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_state_to_str [2022-10-15 21:28:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:28:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-15 21:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-15 21:28:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-15 21:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-15 21:28:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-15 21:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-15 21:28:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2022-10-15 21:28:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-10-15 21:28:10,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-10-15 21:28:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2022-10-15 21:28:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 21:28:10,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 21:28:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-15 21:28:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-15 21:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2022-10-15 21:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:28:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-15 21:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-15 21:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-10-15 21:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-15 21:28:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-15 21:28:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2022-10-15 21:28:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_shutdown [2022-10-15 21:28:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_shutdown [2022-10-15 21:28:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:28:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skdev [2022-10-15 21:28:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skdev [2022-10-15 21:28:12,077 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:28:12,084 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:28:24,410 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6464: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:24,410 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6464: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:24,410 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6497: assume 0 != __copy_to_user_nocheck_~tmp___0~11#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-10-15 21:28:24,411 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6497: assume !(0 != __copy_to_user_nocheck_~tmp___0~11#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-10-15 21:28:24,411 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6460: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-10-15 21:28:24,411 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6510: assume -2147483648 <= __copy_to_user_nocheck_#t~ret287#1 && __copy_to_user_nocheck_#t~ret287#1 <= 2147483647;__copy_to_user_nocheck_~tmp___1~7#1 := __copy_to_user_nocheck_#t~ret287#1;havoc __copy_to_user_nocheck_#t~ret287#1; [2022-10-15 21:28:24,411 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6469: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:24,411 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6469: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:24,411 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6465: SUMMARY for call __copy_to_user_nocheck_#t~ret286#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~3#1 then 1 else 0), 0); srcloc: null [2022-10-15 21:28:24,411 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6523: __copy_to_user_nocheck_~tmp___2~2#1 := __copy_to_user_nocheck_#t~ret288#1;havoc __copy_to_user_nocheck_#t~ret288#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~2#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~2#1 % 4294967296 % 4294967296 else __copy_to_user_nocheck_~tmp___2~2#1 % 4294967296 % 4294967296 - 4294967296); [2022-10-15 21:28:24,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6449: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:24,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6449: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:24,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6474: SUMMARY for call __copy_to_user_nocheck_#t~ret288#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2022-10-15 21:28:24,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6445: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-10-15 21:28:24,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6470: SUMMARY for call __copy_to_user_nocheck_#t~ret287#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~3#1 then 1 else 0), 0); srcloc: null [2022-10-15 21:28:24,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6495: assume -2147483648 <= __copy_to_user_nocheck_#t~ret286#1 && __copy_to_user_nocheck_#t~ret286#1 <= 2147483647;__copy_to_user_nocheck_~tmp___0~11#1 := __copy_to_user_nocheck_#t~ret286#1;havoc __copy_to_user_nocheck_#t~ret286#1; [2022-10-15 21:28:24,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6454: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:24,412 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6454: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:24,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6450: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-10-15 21:28:24,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6512: assume 0 != __copy_to_user_nocheck_~tmp___1~7#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-10-15 21:28:24,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6512: assume !(0 != __copy_to_user_nocheck_~tmp___1~7#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-10-15 21:28:24,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:24,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:24,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6459: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:24,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6459: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:24,413 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6455: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-10-15 21:28:26,848 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6336: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~2#1; [2022-10-15 21:28:26,848 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6345: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:26,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6345: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:26,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6341: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~2#1; [2022-10-15 21:28:26,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6399: assume 0 != __copy_from_user_nocheck_~tmp___1~6#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~2#1; [2022-10-15 21:28:26,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6399: assume !(0 != __copy_from_user_nocheck_~tmp___1~6#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~2#1; [2022-10-15 21:28:26,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6350: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:26,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6350: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:26,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6383: assume 0 != __copy_from_user_nocheck_~tmp___0~10#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~2#1; [2022-10-15 21:28:26,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6383: assume !(0 != __copy_from_user_nocheck_~tmp___0~10#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~2#1; [2022-10-15 21:28:26,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6346: SUMMARY for call __copy_from_user_nocheck_#t~ret281#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~2#1 then 1 else 0), 0); srcloc: null [2022-10-15 21:28:26,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6330: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:26,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6330: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:26,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6326: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~2#1; [2022-10-15 21:28:26,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6355: SUMMARY for call __copy_from_user_nocheck_#t~ret283#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2022-10-15 21:28:26,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6351: SUMMARY for call __copy_from_user_nocheck_#t~ret282#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~2#1 then 1 else 0), 0); srcloc: null [2022-10-15 21:28:26,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:26,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:26,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6335: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:26,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6335: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:26,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6331: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~2#1; [2022-10-15 21:28:26,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6397: assume -2147483648 <= __copy_from_user_nocheck_#t~ret282#1 && __copy_from_user_nocheck_#t~ret282#1 <= 2147483647;__copy_from_user_nocheck_~tmp___1~6#1 := __copy_from_user_nocheck_#t~ret282#1;havoc __copy_from_user_nocheck_#t~ret282#1; [2022-10-15 21:28:26,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6410: __copy_from_user_nocheck_~tmp___2~1#1 := __copy_from_user_nocheck_#t~ret283#1;havoc __copy_from_user_nocheck_#t~ret283#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~1#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~1#1 % 4294967296 % 4294967296 else __copy_from_user_nocheck_~tmp___2~1#1 % 4294967296 % 4294967296 - 4294967296); [2022-10-15 21:28:26,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6381: assume -2147483648 <= __copy_from_user_nocheck_#t~ret281#1 && __copy_from_user_nocheck_#t~ret281#1 <= 2147483647;__copy_from_user_nocheck_~tmp___0~10#1 := __copy_from_user_nocheck_#t~ret281#1;havoc __copy_from_user_nocheck_#t~ret281#1; [2022-10-15 21:28:26,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6340: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-15 21:28:26,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6340: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-15 21:28:38,539 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:28:38,592 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:28:38,592 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-15 21:28:38,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:28:38 BoogieIcfgContainer [2022-10-15 21:28:38,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:28:38,604 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:28:38,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:28:38,608 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:28:38,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:28:00" (1/3) ... [2022-10-15 21:28:38,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69e109da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:28:38, skipping insertion in model container [2022-10-15 21:28:38,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (2/3) ... [2022-10-15 21:28:38,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69e109da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:28:38, skipping insertion in model container [2022-10-15 21:28:38,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:28:38" (3/3) ... [2022-10-15 21:28:38,612 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--skd.ko.cil.c [2022-10-15 21:28:38,634 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:28:38,634 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 112 error locations. [2022-10-15 21:28:38,946 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:28:38,955 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@c665cdc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:28:38,955 INFO L358 AbstractCegarLoop]: Starting to check reachability of 112 error locations. [2022-10-15 21:28:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand has 3725 states, 2650 states have (on average 1.4026415094339624) internal successors, (3717), 2867 states have internal predecessors, (3717), 813 states have call successors, (813), 150 states have call predecessors, (813), 150 states have return successors, (813), 781 states have call predecessors, (813), 813 states have call successors, (813) [2022-10-15 21:28:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-10-15 21:28:39,032 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:28:39,034 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:28:39,035 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 109 more)] === [2022-10-15 21:28:39,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:28:39,044 INFO L85 PathProgramCache]: Analyzing trace with hash 796893616, now seen corresponding path program 1 times [2022-10-15 21:28:39,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:28:39,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875371851] [2022-10-15 21:28:39,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:28:39,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:28:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:28:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-10-15 21:28:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-15 21:28:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-10-15 21:28:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:28:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:28:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-10-15 21:28:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:28:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:28:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-10-15 21:28:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:28:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:28:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-10-15 21:28:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-10-15 21:28:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-10-15 21:28:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-10-15 21:28:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-10-15 21:28:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-10-15 21:28:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-10-15 21:28:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-10-15 21:28:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:40,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:41,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-10-15 21:28:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-10-15 21:28:41,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:28:41,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875371851] [2022-10-15 21:28:41,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [875371851] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:28:41,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:28:41,034 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-15 21:28:41,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189734093] [2022-10-15 21:28:41,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:28:41,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-15 21:28:41,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:28:41,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-15 21:28:41,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-10-15 21:28:41,093 INFO L87 Difference]: Start difference. First operand has 3725 states, 2650 states have (on average 1.4026415094339624) internal successors, (3717), 2867 states have internal predecessors, (3717), 813 states have call successors, (813), 150 states have call predecessors, (813), 150 states have return successors, (813), 781 states have call predecessors, (813), 813 states have call successors, (813) Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 2 states have internal predecessors, (83), 2 states have call successors, (21), 5 states have call predecessors, (21), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21)