./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 38308b6fed1232d0f0655c6a7fdca66f01202aa3ce6504bdf059603fcddde92f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:17:07,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:17:07,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:17:07,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:17:07,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:17:07,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:17:07,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:17:07,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:17:07,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:17:07,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:17:07,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:17:07,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:17:07,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:17:07,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:17:07,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:17:07,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:17:07,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:17:07,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:17:07,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:17:07,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:17:07,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:17:07,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:17:07,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:17:07,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:17:07,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:17:07,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:17:07,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:17:07,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:17:07,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:17:07,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:17:07,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:17:07,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:17:07,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:17:07,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:17:07,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:17:07,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:17:07,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:17:07,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:17:07,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:17:07,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:17:07,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:17:07,540 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:17:07,565 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:17:07,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:17:07,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:17:07,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:17:07,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:17:07,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:17:07,567 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:17:07,568 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:17:07,568 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:17:07,568 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:17:07,568 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:17:07,568 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:17:07,569 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:17:07,569 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:17:07,569 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:17:07,569 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:17:07,569 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:17:07,569 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:17:07,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:17:07,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:17:07,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:17:07,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:17:07,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:17:07,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:17:07,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:17:07,572 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:17:07,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:17:07,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:17:07,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:17:07,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:17:07,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:17:07,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:17:07,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:17:07,573 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:17:07,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:17:07,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:17:07,574 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:17:07,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:17:07,574 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38308b6fed1232d0f0655c6a7fdca66f01202aa3ce6504bdf059603fcddde92f [2021-11-23 02:17:07,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:17:07,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:17:07,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:17:07,904 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:17:07,905 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:17:07,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i [2021-11-23 02:17:07,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/data/8f346285e/380ddcfccf5544c6be3b34bb0b6ec93d/FLAGae45ab766 [2021-11-23 02:17:09,271 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:17:09,273 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i [2021-11-23 02:17:09,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/data/8f346285e/380ddcfccf5544c6be3b34bb0b6ec93d/FLAGae45ab766 [2021-11-23 02:17:09,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/data/8f346285e/380ddcfccf5544c6be3b34bb0b6ec93d [2021-11-23 02:17:09,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:17:09,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:17:09,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:17:09,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:17:09,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:17:09,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:17:09" (1/1) ... [2021-11-23 02:17:09,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28cbb7d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:09, skipping insertion in model container [2021-11-23 02:17:09,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:17:09" (1/1) ... [2021-11-23 02:17:09,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:17:10,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:17:25,132 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923732,923745] [2021-11-23 02:17:25,135 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923877,923890] [2021-11-23 02:17:25,136 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924023,924036] [2021-11-23 02:17:25,137 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924188,924201] [2021-11-23 02:17:25,137 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924346,924359] [2021-11-23 02:17:25,138 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924504,924517] [2021-11-23 02:17:25,138 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924662,924675] [2021-11-23 02:17:25,139 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924822,924835] [2021-11-23 02:17:25,140 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924981,924994] [2021-11-23 02:17:25,140 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925120,925133] [2021-11-23 02:17:25,141 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925262,925275] [2021-11-23 02:17:25,141 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925411,925424] [2021-11-23 02:17:25,142 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925550,925563] [2021-11-23 02:17:25,145 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925705,925718] [2021-11-23 02:17:25,145 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925865,925878] [2021-11-23 02:17:25,146 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926016,926029] [2021-11-23 02:17:25,152 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926167,926180] [2021-11-23 02:17:25,152 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926319,926332] [2021-11-23 02:17:25,153 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926468,926481] [2021-11-23 02:17:25,153 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926616,926629] [2021-11-23 02:17:25,154 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926773,926786] [2021-11-23 02:17:25,154 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926922,926935] [2021-11-23 02:17:25,155 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927078,927091] [2021-11-23 02:17:25,155 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927231,927244] [2021-11-23 02:17:25,156 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927377,927390] [2021-11-23 02:17:25,156 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927520,927533] [2021-11-23 02:17:25,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927672,927685] [2021-11-23 02:17:25,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927818,927831] [2021-11-23 02:17:25,158 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927963,927976] [2021-11-23 02:17:25,158 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928117,928130] [2021-11-23 02:17:25,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928268,928281] [2021-11-23 02:17:25,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928423,928436] [2021-11-23 02:17:25,160 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928575,928588] [2021-11-23 02:17:25,160 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928730,928743] [2021-11-23 02:17:25,161 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928894,928907] [2021-11-23 02:17:25,161 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929050,929063] [2021-11-23 02:17:25,162 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929214,929227] [2021-11-23 02:17:25,162 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929356,929369] [2021-11-23 02:17:25,163 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929514,929527] [2021-11-23 02:17:25,163 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929681,929694] [2021-11-23 02:17:25,164 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929840,929853] [2021-11-23 02:17:25,164 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929999,930012] [2021-11-23 02:17:25,165 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930148,930161] [2021-11-23 02:17:25,165 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930295,930308] [2021-11-23 02:17:25,166 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930434,930447] [2021-11-23 02:17:25,177 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930597,930610] [2021-11-23 02:17:25,178 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930763,930776] [2021-11-23 02:17:25,179 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930927,930940] [2021-11-23 02:17:25,179 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931092,931105] [2021-11-23 02:17:25,180 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931257,931270] [2021-11-23 02:17:25,180 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931423,931436] [2021-11-23 02:17:25,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931588,931601] [2021-11-23 02:17:25,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931755,931768] [2021-11-23 02:17:25,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931915,931928] [2021-11-23 02:17:25,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932077,932090] [2021-11-23 02:17:25,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932236,932249] [2021-11-23 02:17:25,183 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932382,932395] [2021-11-23 02:17:25,183 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932525,932538] [2021-11-23 02:17:25,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932669,932682] [2021-11-23 02:17:25,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932812,932825] [2021-11-23 02:17:25,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932956,932969] [2021-11-23 02:17:25,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933097,933110] [2021-11-23 02:17:25,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933235,933248] [2021-11-23 02:17:25,186 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933393,933406] [2021-11-23 02:17:25,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933552,933565] [2021-11-23 02:17:25,198 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933708,933721] [2021-11-23 02:17:25,198 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933857,933870] [2021-11-23 02:17:25,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934009,934022] [2021-11-23 02:17:25,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934160,934173] [2021-11-23 02:17:25,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934309,934322] [2021-11-23 02:17:25,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934461,934474] [2021-11-23 02:17:25,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934609,934622] [2021-11-23 02:17:25,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934762,934775] [2021-11-23 02:17:25,203 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934913,934926] [2021-11-23 02:17:25,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935063,935076] [2021-11-23 02:17:25,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935210,935223] [2021-11-23 02:17:25,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935361,935374] [2021-11-23 02:17:25,206 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935512,935525] [2021-11-23 02:17:25,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935660,935673] [2021-11-23 02:17:25,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935826,935839] [2021-11-23 02:17:25,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935995,936008] [2021-11-23 02:17:25,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936162,936175] [2021-11-23 02:17:25,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936330,936343] [2021-11-23 02:17:25,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936480,936493] [2021-11-23 02:17:25,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936627,936640] [2021-11-23 02:17:25,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936788,936801] [2021-11-23 02:17:25,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936958,936971] [2021-11-23 02:17:25,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[937120,937133] [2021-11-23 02:17:25,266 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:17:25,386 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:17:26,928 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923732,923745] [2021-11-23 02:17:26,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923877,923890] [2021-11-23 02:17:26,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924023,924036] [2021-11-23 02:17:26,935 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924188,924201] [2021-11-23 02:17:26,935 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924346,924359] [2021-11-23 02:17:26,936 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924504,924517] [2021-11-23 02:17:26,936 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924662,924675] [2021-11-23 02:17:26,937 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924822,924835] [2021-11-23 02:17:26,937 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924981,924994] [2021-11-23 02:17:26,937 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925120,925133] [2021-11-23 02:17:26,938 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925262,925275] [2021-11-23 02:17:26,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925411,925424] [2021-11-23 02:17:26,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925550,925563] [2021-11-23 02:17:26,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925705,925718] [2021-11-23 02:17:26,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925865,925878] [2021-11-23 02:17:26,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926016,926029] [2021-11-23 02:17:26,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926167,926180] [2021-11-23 02:17:26,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926319,926332] [2021-11-23 02:17:26,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926468,926481] [2021-11-23 02:17:26,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926616,926629] [2021-11-23 02:17:26,943 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926773,926786] [2021-11-23 02:17:26,943 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926922,926935] [2021-11-23 02:17:26,943 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927078,927091] [2021-11-23 02:17:26,944 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927231,927244] [2021-11-23 02:17:26,945 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927377,927390] [2021-11-23 02:17:26,945 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927520,927533] [2021-11-23 02:17:26,946 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927672,927685] [2021-11-23 02:17:26,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927818,927831] [2021-11-23 02:17:26,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927963,927976] [2021-11-23 02:17:26,948 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928117,928130] [2021-11-23 02:17:26,948 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928268,928281] [2021-11-23 02:17:26,949 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928423,928436] [2021-11-23 02:17:26,949 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928575,928588] [2021-11-23 02:17:26,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928730,928743] [2021-11-23 02:17:26,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928894,928907] [2021-11-23 02:17:26,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929050,929063] [2021-11-23 02:17:26,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929214,929227] [2021-11-23 02:17:26,954 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929356,929369] [2021-11-23 02:17:26,954 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929514,929527] [2021-11-23 02:17:26,955 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929681,929694] [2021-11-23 02:17:26,956 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929840,929853] [2021-11-23 02:17:26,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929999,930012] [2021-11-23 02:17:26,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930148,930161] [2021-11-23 02:17:26,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930295,930308] [2021-11-23 02:17:26,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930434,930447] [2021-11-23 02:17:26,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930597,930610] [2021-11-23 02:17:26,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930763,930776] [2021-11-23 02:17:26,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930927,930940] [2021-11-23 02:17:26,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931092,931105] [2021-11-23 02:17:26,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931257,931270] [2021-11-23 02:17:26,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931423,931436] [2021-11-23 02:17:26,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931588,931601] [2021-11-23 02:17:26,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931755,931768] [2021-11-23 02:17:26,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931915,931928] [2021-11-23 02:17:26,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932077,932090] [2021-11-23 02:17:26,965 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932236,932249] [2021-11-23 02:17:26,968 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932382,932395] [2021-11-23 02:17:26,969 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932525,932538] [2021-11-23 02:17:26,969 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932669,932682] [2021-11-23 02:17:26,970 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932812,932825] [2021-11-23 02:17:26,971 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932956,932969] [2021-11-23 02:17:26,972 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933097,933110] [2021-11-23 02:17:26,972 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933235,933248] [2021-11-23 02:17:26,973 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933393,933406] [2021-11-23 02:17:26,973 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933552,933565] [2021-11-23 02:17:26,983 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933708,933721] [2021-11-23 02:17:26,985 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933857,933870] [2021-11-23 02:17:26,986 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934009,934022] [2021-11-23 02:17:26,986 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934160,934173] [2021-11-23 02:17:26,987 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934309,934322] [2021-11-23 02:17:26,987 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934461,934474] [2021-11-23 02:17:26,987 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934609,934622] [2021-11-23 02:17:26,988 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934762,934775] [2021-11-23 02:17:26,988 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934913,934926] [2021-11-23 02:17:26,989 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935063,935076] [2021-11-23 02:17:26,989 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935210,935223] [2021-11-23 02:17:26,989 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935361,935374] [2021-11-23 02:17:26,991 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935512,935525] [2021-11-23 02:17:26,992 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935660,935673] [2021-11-23 02:17:26,993 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935826,935839] [2021-11-23 02:17:26,994 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935995,936008] [2021-11-23 02:17:26,995 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936162,936175] [2021-11-23 02:17:26,995 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936330,936343] [2021-11-23 02:17:26,996 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936480,936493] [2021-11-23 02:17:26,996 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936627,936640] [2021-11-23 02:17:26,997 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936788,936801] [2021-11-23 02:17:26,997 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936958,936971] [2021-11-23 02:17:26,998 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[937120,937133] [2021-11-23 02:17:27,008 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:17:27,884 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:17:27,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27 WrapperNode [2021-11-23 02:17:27,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:17:27,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:17:27,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:17:27,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:17:27,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:28,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:28,882 INFO L137 Inliner]: procedures = 1343, calls = 10241, calls flagged for inlining = 722, calls inlined = 627, statements flattened = 21947 [2021-11-23 02:17:28,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:17:28,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:17:28,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:17:28,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:17:28,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:28,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:28,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:28,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:29,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:29,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:30,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:30,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:17:30,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:17:30,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:17:30,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:17:30,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (1/1) ... [2021-11-23 02:17:30,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:17:30,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:17:30,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:17:30,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_895a7c9b-b58c-48b2-8207-e9adf252b087/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:17:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure set_number [2021-11-23 02:17:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure set_number [2021-11-23 02:17:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_port_unregister_devices [2021-11-23 02:17:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_port_unregister_devices [2021-11-23 02:17:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 02:17:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_error [2021-11-23 02:17:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_error [2021-11-23 02:17:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-11-23 02:17:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2021-11-23 02:17:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure ide_imodel_proc_open [2021-11-23 02:17:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_imodel_proc_open [2021-11-23 02:17:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_queue_lock_of_request_queue [2021-11-23 02:17:30,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_queue_lock_of_request_queue [2021-11-23 02:17:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-23 02:17:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-23 02:17:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 02:17:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 02:17:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 02:17:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 02:17:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~ide_startstop_t~0 [2021-11-23 02:17:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~ide_startstop_t~0 [2021-11-23 02:17:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:17:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:17:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure ide_write_devctl [2021-11-23 02:17:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_write_devctl [2021-11-23 02:17:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure ide_in_drive_list [2021-11-23 02:17:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_in_drive_list [2021-11-23 02:17:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 02:17:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 02:17:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure pre_task_out_intr [2021-11-23 02:17:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_task_out_intr [2021-11-23 02:17:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 02:17:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 02:17:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 02:17:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 02:17:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_set_handler [2021-11-23 02:17:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_set_handler [2021-11-23 02:17:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_max_pio [2021-11-23 02:17:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_max_pio [2021-11-23 02:17:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_pio_mode [2021-11-23 02:17:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pio_mode [2021-11-23 02:17:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_free [2021-11-23 02:17:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_free [2021-11-23 02:17:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 02:17:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 02:17:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 02:17:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 02:17:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-11-23 02:17:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-11-23 02:17:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 02:17:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 02:17:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 02:17:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 02:17:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_read_status [2021-11-23 02:17:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_read_status [2021-11-23 02:17:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure ide_init_pc [2021-11-23 02:17:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_init_pc [2021-11-23 02:17:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 02:17:30,478 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 02:17:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_open [2021-11-23 02:17:30,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_open [2021-11-23 02:17:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 02:17:30,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 02:17:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-23 02:17:30,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-23 02:17:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure serial_show [2021-11-23 02:17:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_show [2021-11-23 02:17:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_push_timing [2021-11-23 02:17:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_push_timing [2021-11-23 02:17:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_112 [2021-11-23 02:17:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_112 [2021-11-23 02:17:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure blk_end_request [2021-11-23 02:17:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_end_request [2021-11-23 02:17:30,484 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_lost_irq [2021-11-23 02:17:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_lost_irq [2021-11-23 02:17:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_prepare [2021-11-23 02:17:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_prepare [2021-11-23 02:17:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 02:17:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 02:17:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_free [2021-11-23 02:17:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_free [2021-11-23 02:17:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure elv_add_request [2021-11-23 02:17:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure elv_add_request [2021-11-23 02:17:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure ide_get_pair_dev [2021-11-23 02:17:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_get_pair_dev [2021-11-23 02:17:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 02:17:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 02:17:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 02:17:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 02:17:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-23 02:17:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-23 02:17:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:17:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure ide_driver_proc_open [2021-11-23 02:17:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_driver_proc_open [2021-11-23 02:17:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-23 02:17:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-23 02:17:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure get_io_32bit [2021-11-23 02:17:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure get_io_32bit [2021-11-23 02:17:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure ide_media_proc_open [2021-11-23 02:17:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_media_proc_open [2021-11-23 02:17:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure ide_capacity_proc_open [2021-11-23 02:17:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_capacity_proc_open [2021-11-23 02:17:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_setup [2021-11-23 02:17:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_setup [2021-11-23 02:17:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_hwif_s [2021-11-23 02:17:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_hwif_s [2021-11-23 02:17:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 02:17:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 02:17:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_scan [2021-11-23 02:17:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_scan [2021-11-23 02:17:30,491 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 02:17:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 02:17:30,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 02:17:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 02:17:30,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 02:17:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 02:17:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2021-11-23 02:17:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2021-11-23 02:17:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure ide_config_drive_speed [2021-11-23 02:17:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_config_drive_speed [2021-11-23 02:17:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 02:17:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 02:17:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure ide_proc_port_register_devices [2021-11-23 02:17:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_proc_port_register_devices [2021-11-23 02:17:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-23 02:17:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-23 02:17:30,494 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_free_devices [2021-11-23 02:17:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_free_devices [2021-11-23 02:17:30,494 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_remove [2021-11-23 02:17:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_remove [2021-11-23 02:17:30,494 INFO L130 BoogieDeclarations]: Found specification of procedure blk_delay_queue [2021-11-23 02:17:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_delay_queue [2021-11-23 02:17:30,494 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-11-23 02:17:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-11-23 02:17:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure ide_unlock_host [2021-11-23 02:17:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_unlock_host [2021-11-23 02:17:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:17:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_reset [2021-11-23 02:17:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_reset [2021-11-23 02:17:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure ide_finish_cmd [2021-11-23 02:17:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_finish_cmd [2021-11-23 02:17:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:17:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 02:17:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 02:17:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 02:17:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 02:17:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-11-23 02:17:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-11-23 02:17:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:17:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 02:17:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_cmd [2021-11-23 02:17:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_cmd [2021-11-23 02:17:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure ide_devset_execute [2021-11-23 02:17:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_devset_execute [2021-11-23 02:17:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 02:17:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 02:17:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure ide_special_rq [2021-11-23 02:17:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_special_rq [2021-11-23 02:17:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure ide_park_show [2021-11-23 02:17:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_park_show [2021-11-23 02:17:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure ide_kill_rq [2021-11-23 02:17:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_kill_rq [2021-11-23 02:17:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 02:17:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 02:17:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure ide_wait_not_busy [2021-11-23 02:17:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_wait_not_busy [2021-11-23 02:17:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-11-23 02:17:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-11-23 02:17:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_write [2021-11-23 02:17:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_write [2021-11-23 02:17:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 02:17:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 02:17:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-23 02:17:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-23 02:17:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure ide_busy_sleep [2021-11-23 02:17:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_busy_sleep [2021-11-23 02:17:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_wait_stat [2021-11-23 02:17:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_wait_stat [2021-11-23 02:17:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure media_show [2021-11-23 02:17:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure media_show [2021-11-23 02:17:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure ide_init_sg_cmd [2021-11-23 02:17:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_init_sg_cmd [2021-11-23 02:17:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_100 [2021-11-23 02:17:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_100 [2021-11-23 02:17:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:17:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:17:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pad_transfer [2021-11-23 02:17:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pad_transfer [2021-11-23 02:17:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 02:17:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 02:17:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 02:17:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 02:17:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure get_number [2021-11-23 02:17:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure get_number [2021-11-23 02:17:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:17:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_park_unpark [2021-11-23 02:17:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_park_unpark [2021-11-23 02:17:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure start_request [2021-11-23 02:17:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure start_request [2021-11-23 02:17:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-11-23 02:17:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-11-23 02:17:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-11-23 02:17:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-11-23 02:17:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_is_in_compatibility_mode [2021-11-23 02:17:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_is_in_compatibility_mode [2021-11-23 02:17:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure do_special [2021-11-23 02:17:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure do_special [2021-11-23 02:17:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2021-11-23 02:17:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2021-11-23 02:17:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_dma_base [2021-11-23 02:17:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_dma_base [2021-11-23 02:17:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 02:17:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 02:17:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure get_nice1 [2021-11-23 02:17:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nice1 [2021-11-23 02:17:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-23 02:17:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-23 02:17:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 02:17:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 02:17:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_acpi [2021-11-23 02:17:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_acpi [2021-11-23 02:17:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pio_bytes [2021-11-23 02:17:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pio_bytes [2021-11-23 02:17:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure ide_setup_pci_noise [2021-11-23 02:17:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_setup_pci_noise [2021-11-23 02:17:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_99 [2021-11-23 02:17:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_99 [2021-11-23 02:17:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:17:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:17:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tune_dma [2021-11-23 02:17:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tune_dma [2021-11-23 02:17:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_check_iomem [2021-11-23 02:17:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_check_iomem [2021-11-23 02:17:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_timer_expiry [2021-11-23 02:17:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_timer_expiry [2021-11-23 02:17:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 02:17:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 02:17:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_wait_ready [2021-11-23 02:17:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_wait_ready [2021-11-23 02:17:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-23 02:17:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-23 02:17:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-23 02:17:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-23 02:17:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2021-11-23 02:17:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2021-11-23 02:17:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:17:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-23 02:17:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-23 02:17:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2021-11-23 02:17:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2021-11-23 02:17:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_off [2021-11-23 02:17:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_off [2021-11-23 02:17:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2021-11-23 02:17:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2021-11-23 02:17:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-23 02:17:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-23 02:17:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure drive_is_ready [2021-11-23 02:17:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure drive_is_ready [2021-11-23 02:17:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure ide_release_dma_engine [2021-11-23 02:17:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_release_dma_engine [2021-11-23 02:17:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:17:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure ide_check_pm_state [2021-11-23 02:17:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_check_pm_state [2021-11-23 02:17:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 02:17:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 02:17:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure SELECT_MASK [2021-11-23 02:17:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure SELECT_MASK [2021-11-23 02:17:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ide_drivers_open [2021-11-23 02:17:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_drivers_open [2021-11-23 02:17:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ide_identify_proc_open [2021-11-23 02:17:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_identify_proc_open [2021-11-23 02:17:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_rq [2021-11-23 02:17:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_rq [2021-11-23 02:17:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_exec_tfs [2021-11-23 02:17:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_exec_tfs [2021-11-23 02:17:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-11-23 02:17:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-11-23 02:17:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_setting_mtx [2021-11-23 02:17:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_setting_mtx [2021-11-23 02:17:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure ide_toggle_bounce [2021-11-23 02:17:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_toggle_bounce [2021-11-23 02:17:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure do_rw_taskfile [2021-11-23 02:17:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rw_taskfile [2021-11-23 02:17:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 02:17:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 02:17:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_dump [2021-11-23 02:17:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_dump [2021-11-23 02:17:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:17:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:17:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 02:17:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 02:17:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure ide_map_sg [2021-11-23 02:17:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_map_sg [2021-11-23 02:17:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure hwif_register_devices [2021-11-23 02:17:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hwif_register_devices [2021-11-23 02:17:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure ide_fixstring [2021-11-23 02:17:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_fixstring [2021-11-23 02:17:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 02:17:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 02:17:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure ide_no_data_taskfile [2021-11-23 02:17:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_no_data_taskfile [2021-11-23 02:17:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_good_drive [2021-11-23 02:17:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_good_drive [2021-11-23 02:17:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2021-11-23 02:17:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2021-11-23 02:17:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure ide_queue_pc_tail [2021-11-23 02:17:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_queue_pc_tail [2021-11-23 02:17:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure ide_wait_stat [2021-11-23 02:17:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_wait_stat [2021-11-23 02:17:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-23 02:17:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-23 02:17:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_start [2021-11-23 02:17:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_start [2021-11-23 02:17:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-23 02:17:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-23 02:17:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure no_acpi_psx [2021-11-23 02:17:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure no_acpi_psx [2021-11-23 02:17:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_cfg_mtx [2021-11-23 02:17:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_cfg_mtx [2021-11-23 02:17:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure get_ksettings [2021-11-23 02:17:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ksettings [2021-11-23 02:17:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure pre_reset [2021-11-23 02:17:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_reset [2021-11-23 02:17:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure ide_add_proc_entries [2021-11-23 02:17:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_add_proc_entries [2021-11-23 02:17:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_cable_detect [2021-11-23 02:17:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_cable_detect [2021-11-23 02:17:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_altstatus [2021-11-23 02:17:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_altstatus [2021-11-23 02:17:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_test_irq [2021-11-23 02:17:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_test_irq [2021-11-23 02:17:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 02:17:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 02:17:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_init_devices_data [2021-11-23 02:17:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_init_devices_data [2021-11-23 02:17:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:17:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 02:17:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 02:17:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:17:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:17:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_dma [2021-11-23 02:17:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_dma [2021-11-23 02:17:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_shutdown [2021-11-23 02:17:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_shutdown [2021-11-23 02:17:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_ireason [2021-11-23 02:17:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_ireason [2021-11-23 02:17:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_read [2021-11-23 02:17:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_read [2021-11-23 02:17:30,523 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 02:17:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 02:17:30,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_setting_mtx [2021-11-23 02:17:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_setting_mtx [2021-11-23 02:17:30,523 INFO L130 BoogieDeclarations]: Found specification of procedure ide_geometry_proc_open [2021-11-23 02:17:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_geometry_proc_open [2021-11-23 02:17:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2021-11-23 02:17:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2021-11-23 02:17:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_power_step [2021-11-23 02:17:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_power_step [2021-11-23 02:17:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 02:17:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 02:17:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure ide_exec_command [2021-11-23 02:17:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_exec_command [2021-11-23 02:17:30,525 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_status [2021-11-23 02:17:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_status [2021-11-23 02:17:30,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_is_idecd [2021-11-23 02:17:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_is_idecd [2021-11-23 02:17:30,525 INFO L130 BoogieDeclarations]: Found specification of procedure ide_find_dma_mode [2021-11-23 02:17:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_find_dma_mode [2021-11-23 02:17:30,525 INFO L130 BoogieDeclarations]: Found specification of procedure ide_media_string [2021-11-23 02:17:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_media_string [2021-11-23 02:17:30,526 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_requeue_and_plug [2021-11-23 02:17:30,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_requeue_and_plug [2021-11-23 02:17:30,526 INFO L130 BoogieDeclarations]: Found specification of procedure ide_mate_proc_open [2021-11-23 02:17:30,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_mate_proc_open [2021-11-23 02:17:30,526 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2021-11-23 02:17:30,526 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2021-11-23 02:17:30,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-23 02:17:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-23 02:17:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2021-11-23 02:17:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2021-11-23 02:17:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_init_speed [2021-11-23 02:17:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_init_speed [2021-11-23 02:17:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 02:17:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 02:17:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_is_cfa [2021-11-23 02:17:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_is_cfa [2021-11-23 02:17:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure ata_vlb_sync [2021-11-23 02:17:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_vlb_sync [2021-11-23 02:17:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure ide_cd_get_xferlen [2021-11-23 02:17:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_cd_get_xferlen [2021-11-23 02:17:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure proc_ide_settings_warn [2021-11-23 02:17:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_ide_settings_warn [2021-11-23 02:17:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure do_ide_request [2021-11-23 02:17:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure do_ide_request [2021-11-23 02:17:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-23 02:17:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-23 02:17:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure ide_disable_port [2021-11-23 02:17:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_disable_port [2021-11-23 02:17:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_cfg_mtx [2021-11-23 02:17:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_cfg_mtx [2021-11-23 02:17:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_get_timing [2021-11-23 02:17:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_get_timing [2021-11-23 02:17:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 02:17:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 02:17:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure ide_input_data [2021-11-23 02:17:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_input_data [2021-11-23 02:17:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-23 02:17:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-23 02:17:30,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 02:17:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 02:17:30,531 INFO L130 BoogieDeclarations]: Found specification of procedure ide_execute_command [2021-11-23 02:17:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_execute_command [2021-11-23 02:17:30,531 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 02:17:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 02:17:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_load [2021-11-23 02:17:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_load [2021-11-23 02:17:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure ide_probe_port [2021-11-23 02:17:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_probe_port [2021-11-23 02:17:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2021-11-23 02:17:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2021-11-23 02:17:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_alloc [2021-11-23 02:17:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_alloc [2021-11-23 02:17:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:17:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:17:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_show [2021-11-23 02:17:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_show [2021-11-23 02:17:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 02:17:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 02:17:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 02:17:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 02:17:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure ide_find_setting [2021-11-23 02:17:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_find_setting [2021-11-23 02:17:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_readback [2021-11-23 02:17:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_readback [2021-11-23 02:17:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_remove [2021-11-23 02:17:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_remove [2021-11-23 02:17:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure touch_softlockup_watchdog [2021-11-23 02:17:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_softlockup_watchdog [2021-11-23 02:17:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure ide_unlock_port [2021-11-23 02:17:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_unlock_port [2021-11-23 02:17:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-23 02:17:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-23 02:17:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-23 02:17:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-23 02:17:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-23 02:17:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-23 02:17:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure ide_driver_proc_write [2021-11-23 02:17:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_driver_proc_write [2021-11-23 02:17:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure ide_ata_error [2021-11-23 02:17:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_ata_error [2021-11-23 02:17:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_ata_error [2021-11-23 02:17:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_ata_error [2021-11-23 02:17:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_set_master [2021-11-23 02:17:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_set_master [2021-11-23 02:17:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_set_power [2021-11-23 02:17:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_set_power [2021-11-23 02:17:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_handler [2021-11-23 02:17:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_handler [2021-11-23 02:17:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_check [2021-11-23 02:17:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_check [2021-11-23 02:17:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure ide_check_dma_crc [2021-11-23 02:17:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_check_dma_crc [2021-11-23 02:17:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 02:17:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 02:17:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 02:17:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 02:17:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_resume [2021-11-23 02:17:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_resume [2021-11-23 02:17:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_off_quietly [2021-11-23 02:17:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_off_quietly [2021-11-23 02:17:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 02:17:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 02:17:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-23 02:17:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-23 02:17:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_hwif_s [2021-11-23 02:17:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_hwif_s [2021-11-23 02:17:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 02:17:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ide_remove_proc_entries [2021-11-23 02:17:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_remove_proc_entries [2021-11-23 02:17:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:17:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~int~TO~VOID [2021-11-23 02:17:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~int~TO~VOID [2021-11-23 02:17:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_unmap_sg [2021-11-23 02:17:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_unmap_sg [2021-11-23 02:17:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 02:17:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 02:17:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ide_build_dmatable [2021-11-23 02:17:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_build_dmatable [2021-11-23 02:17:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_32bit [2021-11-23 02:17:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_32bit [2021-11-23 02:17:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_xfer_rate [2021-11-23 02:17:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_xfer_rate [2021-11-23 02:17:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_setup_devices [2021-11-23 02:17:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_setup_devices [2021-11-23 02:17:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_legacy_ide_irq [2021-11-23 02:17:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_legacy_ide_irq [2021-11-23 02:17:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_tune_devices [2021-11-23 02:17:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_tune_devices [2021-11-23 02:17:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:17:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 02:17:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 02:17:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 02:17:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 02:17:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:17:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:17:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:17:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_using_dma [2021-11-23 02:17:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_using_dma [2021-11-23 02:17:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-11-23 02:17:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-11-23 02:17:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure set_nice1 [2021-11-23 02:17:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure set_nice1 [2021-11-23 02:17:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_check_simplex [2021-11-23 02:17:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_check_simplex [2021-11-23 02:17:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure set_using_dma [2021-11-23 02:17:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure set_using_dma [2021-11-23 02:17:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure drivename_show [2021-11-23 02:17:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure drivename_show [2021-11-23 02:17:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 02:17:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 02:17:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_init_devices [2021-11-23 02:17:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_init_devices [2021-11-23 02:17:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dev_read_id [2021-11-23 02:17:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dev_read_id [2021-11-23 02:17:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:17:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:17:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-23 02:17:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-23 02:17:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 02:17:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 02:17:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ide_start_power_step [2021-11-23 02:17:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_start_power_step [2021-11-23 02:17:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ide_channel_proc_open [2021-11-23 02:17:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_channel_proc_open [2021-11-23 02:17:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 02:17:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 02:17:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2021-11-23 02:17:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2021-11-23 02:17:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-23 02:17:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-23 02:17:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure get_unmaskirq [2021-11-23 02:17:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unmaskirq [2021-11-23 02:17:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_unmaskirq [2021-11-23 02:17:30,549 INFO L138 BoogieDeclarations]: Found implementation of procedure set_unmaskirq [2021-11-23 02:17:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_queue_lock_of_request_queue [2021-11-23 02:17:30,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_queue_lock_of_request_queue [2021-11-23 02:17:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure store_delete_devices [2021-11-23 02:17:30,549 INFO L138 BoogieDeclarations]: Found implementation of procedure store_delete_devices [2021-11-23 02:17:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 02:17:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 02:17:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 02:17:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 02:17:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 02:17:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 02:17:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ide_timing_merge [2021-11-23 02:17:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_timing_merge [2021-11-23 02:17:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure set_xfer_rate [2021-11-23 02:17:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure set_xfer_rate [2021-11-23 02:17:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dmodel_proc_open [2021-11-23 02:17:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dmodel_proc_open [2021-11-23 02:17:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_register [2021-11-23 02:17:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_register [2021-11-23 02:17:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure get_xfer_rate [2021-11-23 02:17:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure get_xfer_rate [2021-11-23 02:17:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:17:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:17:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:17:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:17:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_probe [2021-11-23 02:17:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_probe [2021-11-23 02:17:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_pm_rq [2021-11-23 02:17:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_pm_rq [2021-11-23 02:17:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~~u8~0 [2021-11-23 02:17:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~~u8~0 [2021-11-23 02:17:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_resume [2021-11-23 02:17:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_resume [2021-11-23 02:17:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ide_retry_pc [2021-11-23 02:17:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_retry_pc [2021-11-23 02:17:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_sector [2021-11-23 02:17:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_sector [2021-11-23 02:17:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_map_sg [2021-11-23 02:17:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_map_sg [2021-11-23 02:17:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-23 02:17:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-23 02:17:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 02:17:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 02:17:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-11-23 02:17:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-11-23 02:17:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure store_scan [2021-11-23 02:17:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure store_scan [2021-11-23 02:17:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 02:17:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 02:17:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure do_reset1 [2021-11-23 02:17:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure do_reset1 [2021-11-23 02:17:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 02:17:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 02:17:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ide_allocate_dma_engine [2021-11-23 02:17:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_allocate_dma_engine [2021-11-23 02:17:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 02:17:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 02:17:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure modalias_show [2021-11-23 02:17:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure modalias_show [2021-11-23 02:17:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:17:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 02:17:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 02:17:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 02:17:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 02:17:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ide_transfer_pc [2021-11-23 02:17:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_transfer_pc [2021-11-23 02:17:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_set_state [2021-11-23 02:17:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_set_state [2021-11-23 02:17:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 02:17:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 02:17:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 02:17:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 02:17:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 02:17:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 02:17:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ide_atapi_error [2021-11-23 02:17:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_atapi_error [2021-11-23 02:17:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ide_setting_ioctl [2021-11-23 02:17:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_setting_ioctl [2021-11-23 02:17:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2021-11-23 02:17:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2021-11-23 02:17:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_setting [2021-11-23 02:17:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_setting [2021-11-23 02:17:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2021-11-23 02:17:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2021-11-23 02:17:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_unregister_devices [2021-11-23 02:17:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_unregister_devices [2021-11-23 02:17:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_dma_bad_drive [2021-11-23 02:17:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_dma_bad_drive [2021-11-23 02:17:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_pio_mode [2021-11-23 02:17:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_pio_mode [2021-11-23 02:17:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-11-23 02:17:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-11-23 02:17:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ide_error [2021-11-23 02:17:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_error [2021-11-23 02:17:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_error [2021-11-23 02:17:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_error [2021-11-23 02:17:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-11-23 02:17:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-11-23 02:17:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 02:17:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 02:17:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 02:17:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 02:17:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2021-11-23 02:17:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2021-11-23 02:17:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2021-11-23 02:17:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2021-11-23 02:17:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_show [2021-11-23 02:17:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_show [2021-11-23 02:17:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure execute_drive_cmd [2021-11-23 02:17:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure execute_drive_cmd [2021-11-23 02:17:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ide_raw_taskfile [2021-11-23 02:17:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_raw_taskfile [2021-11-23 02:17:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure do_probe [2021-11-23 02:17:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure do_probe [2021-11-23 02:17:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_apply_params [2021-11-23 02:17:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_apply_params [2021-11-23 02:17:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2021-11-23 02:17:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2021-11-23 02:17:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:17:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:17:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 02:17:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 02:17:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:17:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 02:17:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 02:17:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 02:17:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 02:17:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-11-23 02:17:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-11-23 02:17:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_devset [2021-11-23 02:17:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_devset [2021-11-23 02:17:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-23 02:17:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-23 02:17:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2021-11-23 02:17:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2021-11-23 02:17:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_port_init_devices [2021-11-23 02:17:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_port_init_devices [2021-11-23 02:17:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 02:17:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 02:17:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 02:17:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 02:17:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure set_ksettings [2021-11-23 02:17:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ksettings [2021-11-23 02:17:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_end [2021-11-23 02:17:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_end [2021-11-23 02:17:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ide_output_data [2021-11-23 02:17:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_output_data [2021-11-23 02:17:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 02:17:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 02:17:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 02:17:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 02:17:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2021-11-23 02:17:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2021-11-23 02:17:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dev_select [2021-11-23 02:17:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dev_select [2021-11-23 02:17:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 02:17:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 02:17:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-23 02:17:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-23 02:17:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure model_show [2021-11-23 02:17:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure model_show [2021-11-23 02:17:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ide_queue_sense_rq [2021-11-23 02:17:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_queue_sense_rq [2021-11-23 02:17:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_drive_reset [2021-11-23 02:17:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_drive_reset [2021-11-23 02:17:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-23 02:17:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-23 02:17:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:17:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:17:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_on [2021-11-23 02:17:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_on [2021-11-23 02:17:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ide_park_store [2021-11-23 02:17:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_park_store [2021-11-23 02:17:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-23 02:17:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-23 02:17:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 02:17:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 02:17:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_write_status [2021-11-23 02:17:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_write_status [2021-11-23 02:17:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 02:17:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 02:17:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ide_requeue_and_plug [2021-11-23 02:17:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_requeue_and_plug [2021-11-23 02:17:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_dma_mode [2021-11-23 02:17:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_dma_mode [2021-11-23 02:17:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-23 02:17:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-23 02:17:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pio_datablock [2021-11-23 02:17:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pio_datablock [2021-11-23 02:17:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 02:17:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 02:17:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_status [2021-11-23 02:17:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_status [2021-11-23 02:17:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure taskfile_lib_get_identify [2021-11-23 02:17:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure taskfile_lib_get_identify [2021-11-23 02:17:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure probe_for_drive [2021-11-23 02:17:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_for_drive [2021-11-23 02:17:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 02:17:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 02:17:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2021-11-23 02:17:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2021-11-23 02:17:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 02:17:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 02:17:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-23 02:17:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-23 02:17:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_pio [2021-11-23 02:17:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_pio [2021-11-23 02:17:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:17:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:17:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 02:17:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 02:17:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2021-11-23 02:17:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2021-11-23 02:17:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_host_set [2021-11-23 02:17:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_host_set [2021-11-23 02:17:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:17:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:17:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:17:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 02:17:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 02:17:32,988 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:17:32,999 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:26:41,808 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 02:26:44,381 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#data~3.base, ~#data~3.offset);havoc ~#data~3.base, ~#data~3.offset; [2021-11-23 02:26:49,964 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:26:58,876 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:26:58,876 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-23 02:26:58,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:26:58 BoogieIcfgContainer [2021-11-23 02:26:58,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:26:58,887 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:26:58,887 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:26:58,899 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:26:58,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:17:09" (1/3) ... [2021-11-23 02:26:58,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b71b2eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:26:58, skipping insertion in model container [2021-11-23 02:26:58,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:27" (2/3) ... [2021-11-23 02:26:58,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b71b2eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:26:58, skipping insertion in model container [2021-11-23 02:26:58,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:26:58" (3/3) ... [2021-11-23 02:26:58,903 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i [2021-11-23 02:26:58,909 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:26:58,909 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2021-11-23 02:26:58,995 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:26:59,004 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 02:26:59,005 INFO L340 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2021-11-23 02:26:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand has 5508 states, 3348 states have (on average 1.3390083632019116) internal successors, (4483), 3583 states have internal predecessors, (4483), 1753 states have call successors, (1753), 372 states have call predecessors, (1753), 371 states have return successors, (1728), 1669 states have call predecessors, (1728), 1728 states have call successors, (1728) [2021-11-23 02:26:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 02:26:59,303 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:26:59,304 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-23 02:26:59,307 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-23 02:26:59,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:26:59,314 INFO L85 PathProgramCache]: Analyzing trace with hash 691773116, now seen corresponding path program 1 times [2021-11-23 02:26:59,324 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:26:59,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092493909] [2021-11-23 02:26:59,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:26:59,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:27:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:27:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 02:27:01,172 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:27:01,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092493909] [2021-11-23 02:27:01,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092493909] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:27:01,173 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:27:01,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 02:27:01,175 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757211508] [2021-11-23 02:27:01,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:27:01,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 02:27:01,181 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:27:01,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 02:27:01,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:27:01,270 INFO L87 Difference]: Start difference. First operand has 5508 states, 3348 states have (on average 1.3390083632019116) internal successors, (4483), 3583 states have internal predecessors, (4483), 1753 states have call successors, (1753), 372 states have call predecessors, (1753), 371 states have return successors, (1728), 1669 states have call predecessors, (1728), 1728 states have call successors, (1728) Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-23 02:27:03,651 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:07,099 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:10,185 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:12,807 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:14,853 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:16,880 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:18,070 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:21,303 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:25,862 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:27,892 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:35,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:27:35,162 INFO L93 Difference]: Finished difference Result 16462 states and 24702 transitions. [2021-11-23 02:27:35,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:27:35,164 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 30 [2021-11-23 02:27:35,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:27:35,282 INFO L225 Difference]: With dead ends: 16462 [2021-11-23 02:27:35,282 INFO L226 Difference]: Without dead ends: 10907 [2021-11-23 02:27:35,348 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-23 02:27:35,355 INFO L933 BasicCegarLoop]: 8668 mSDtfsCounter, 7882 mSDsluCounter, 27174 mSDsCounter, 0 mSdLazyCounter, 3937 mSolverCounterSat, 4 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7888 SdHoareTripleChecker+Valid, 32902 SdHoareTripleChecker+Invalid, 3947 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 3937 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.9s IncrementalHoareTripleChecker+Time [2021-11-23 02:27:35,356 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7888 Valid, 32902 Invalid, 3947 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4 Valid, 3937 Invalid, 6 Unknown, 0 Unchecked, 32.9s Time] [2021-11-23 02:27:35,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10907 states. [2021-11-23 02:27:36,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10907 to 10693. [2021-11-23 02:27:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10693 states, 6534 states have (on average 1.3213957759412305) internal successors, (8634), 6915 states have internal predecessors, (8634), 3403 states have call successors, (3403), 721 states have call predecessors, (3403), 719 states have return successors, (3405), 3278 states have call predecessors, (3405), 3401 states have call successors, (3405) [2021-11-23 02:27:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10693 states to 10693 states and 15442 transitions. [2021-11-23 02:27:36,412 INFO L78 Accepts]: Start accepts. Automaton has 10693 states and 15442 transitions. Word has length 30 [2021-11-23 02:27:36,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:27:36,413 INFO L470 AbstractCegarLoop]: Abstraction has 10693 states and 15442 transitions. [2021-11-23 02:27:36,414 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-23 02:27:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10693 states and 15442 transitions. [2021-11-23 02:27:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 02:27:36,418 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:27:36,419 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2021-11-23 02:27:36,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:27:36,420 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-23 02:27:36,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:27:36,422 INFO L85 PathProgramCache]: Analyzing trace with hash 778754643, now seen corresponding path program 1 times [2021-11-23 02:27:36,422 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:27:36,422 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142143594] [2021-11-23 02:27:36,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:27:36,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:27:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:27:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:27:37,307 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:27:37,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142143594] [2021-11-23 02:27:37,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142143594] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:27:37,309 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:27:37,309 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:27:37,310 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193990384] [2021-11-23 02:27:37,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:27:37,311 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:27:37,311 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:27:37,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:27:37,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:27:37,312 INFO L87 Difference]: Start difference. First operand 10693 states and 15442 transitions. Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 02:27:39,582 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:43,066 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:45,396 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:48,464 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:52,026 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:27:54,047 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:00,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:28:00,438 INFO L93 Difference]: Finished difference Result 13577 states and 19383 transitions. [2021-11-23 02:28:00,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:28:00,443 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 38 [2021-11-23 02:28:00,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:28:00,584 INFO L225 Difference]: With dead ends: 13577 [2021-11-23 02:28:00,585 INFO L226 Difference]: Without dead ends: 13575 [2021-11-23 02:28:00,593 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:28:00,594 INFO L933 BasicCegarLoop]: 8221 mSDtfsCounter, 7815 mSDsluCounter, 13235 mSDsCounter, 0 mSdLazyCounter, 2629 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7822 SdHoareTripleChecker+Valid, 19905 SdHoareTripleChecker+Invalid, 2634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2629 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.6s IncrementalHoareTripleChecker+Time [2021-11-23 02:28:00,594 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7822 Valid, 19905 Invalid, 2634 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2629 Invalid, 5 Unknown, 0 Unchecked, 22.6s Time] [2021-11-23 02:28:00,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13575 states. [2021-11-23 02:28:01,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13575 to 13537. [2021-11-23 02:28:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13537 states, 8295 states have (on average 1.3199517781796264) internal successors, (10949), 8755 states have internal predecessors, (10949), 4196 states have call successors, (4196), 1013 states have call predecessors, (4196), 1010 states have return successors, (4202), 4036 states have call predecessors, (4202), 4194 states have call successors, (4202) [2021-11-23 02:28:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13537 states to 13537 states and 19347 transitions. [2021-11-23 02:28:01,510 INFO L78 Accepts]: Start accepts. Automaton has 13537 states and 19347 transitions. Word has length 38 [2021-11-23 02:28:01,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:28:01,510 INFO L470 AbstractCegarLoop]: Abstraction has 13537 states and 19347 transitions. [2021-11-23 02:28:01,511 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 02:28:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 13537 states and 19347 transitions. [2021-11-23 02:28:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 02:28:01,518 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:28:01,518 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2021-11-23 02:28:01,518 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:28:01,519 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-23 02:28:01,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:28:01,519 INFO L85 PathProgramCache]: Analyzing trace with hash -1075731614, now seen corresponding path program 1 times [2021-11-23 02:28:01,519 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:28:01,520 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118654075] [2021-11-23 02:28:01,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:28:01,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:28:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:28:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 02:28:02,246 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:28:02,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118654075] [2021-11-23 02:28:02,246 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118654075] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:28:02,246 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:28:02,246 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 02:28:02,247 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128369617] [2021-11-23 02:28:02,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:28:02,247 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 02:28:02,247 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:28:02,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 02:28:02,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:28:02,248 INFO L87 Difference]: Start difference. First operand 13537 states and 19347 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 02:28:04,522 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:08,988 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:11,402 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:12,829 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:13,901 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:15,924 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:19,604 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:21,627 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:27,164 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:30,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:28:30,647 INFO L93 Difference]: Finished difference Result 13575 states and 19381 transitions. [2021-11-23 02:28:30,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:28:30,648 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 40 [2021-11-23 02:28:30,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:28:30,721 INFO L225 Difference]: With dead ends: 13575 [2021-11-23 02:28:30,722 INFO L226 Difference]: Without dead ends: 13573 [2021-11-23 02:28:30,734 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-23 02:28:30,735 INFO L933 BasicCegarLoop]: 8202 mSDtfsCounter, 7818 mSDsluCounter, 22480 mSDsCounter, 0 mSdLazyCounter, 3696 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7824 SdHoareTripleChecker+Valid, 28066 SdHoareTripleChecker+Invalid, 3702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3696 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.9s IncrementalHoareTripleChecker+Time [2021-11-23 02:28:30,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7824 Valid, 28066 Invalid, 3702 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3696 Invalid, 6 Unknown, 0 Unchecked, 27.9s Time] [2021-11-23 02:28:30,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13573 states. [2021-11-23 02:28:31,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13573 to 13535. [2021-11-23 02:28:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13535 states, 8294 states have (on average 1.3197492163009403) internal successors, (10946), 8753 states have internal predecessors, (10946), 4196 states have call successors, (4196), 1013 states have call predecessors, (4196), 1010 states have return successors, (4202), 4036 states have call predecessors, (4202), 4194 states have call successors, (4202) [2021-11-23 02:28:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13535 states to 13535 states and 19344 transitions. [2021-11-23 02:28:31,578 INFO L78 Accepts]: Start accepts. Automaton has 13535 states and 19344 transitions. Word has length 40 [2021-11-23 02:28:31,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:28:31,578 INFO L470 AbstractCegarLoop]: Abstraction has 13535 states and 19344 transitions. [2021-11-23 02:28:31,579 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-23 02:28:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 13535 states and 19344 transitions. [2021-11-23 02:28:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 02:28:31,580 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:28:31,580 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2021-11-23 02:28:31,581 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 02:28:31,581 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-23 02:28:31,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:28:31,581 INFO L85 PathProgramCache]: Analyzing trace with hash -1330757453, now seen corresponding path program 1 times [2021-11-23 02:28:31,581 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:28:31,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947016005] [2021-11-23 02:28:31,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:28:31,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:28:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:28:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:28:32,249 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:28:32,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947016005] [2021-11-23 02:28:32,250 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947016005] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:28:32,250 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:28:32,250 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:28:32,250 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201035279] [2021-11-23 02:28:32,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:28:32,251 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:28:32,251 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:28:32,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:28:32,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:28:32,252 INFO L87 Difference]: Start difference. First operand 13535 states and 19344 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-23 02:28:34,525 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:37,442 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:39,743 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:41,430 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:43,462 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:46,675 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:48,035 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:50,051 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:57,371 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:58,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:28:58,593 INFO L93 Difference]: Finished difference Result 16422 states and 23287 transitions. [2021-11-23 02:28:58,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:28:58,594 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 43 [2021-11-23 02:28:58,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:28:58,686 INFO L225 Difference]: With dead ends: 16422 [2021-11-23 02:28:58,686 INFO L226 Difference]: Without dead ends: 16420 [2021-11-23 02:28:58,700 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:28:58,701 INFO L933 BasicCegarLoop]: 8197 mSDtfsCounter, 7815 mSDsluCounter, 13207 mSDsCounter, 0 mSdLazyCounter, 2617 mSolverCounterSat, 0 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7821 SdHoareTripleChecker+Valid, 19857 SdHoareTripleChecker+Invalid, 2624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2617 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.8s IncrementalHoareTripleChecker+Time [2021-11-23 02:28:58,701 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7821 Valid, 19857 Invalid, 2624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2617 Invalid, 7 Unknown, 0 Unchecked, 25.8s Time] [2021-11-23 02:28:58,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16420 states. [2021-11-23 02:28:59,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16420 to 16383. [2021-11-23 02:28:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16383 states, 10057 states have (on average 1.3187829372576314) internal successors, (13263), 10595 states have internal predecessors, (13263), 4990 states have call successors, (4990), 1305 states have call predecessors, (4990), 1302 states have return successors, (4999), 4796 states have call predecessors, (4999), 4988 states have call successors, (4999) [2021-11-23 02:28:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16383 states to 16383 states and 23252 transitions. [2021-11-23 02:28:59,710 INFO L78 Accepts]: Start accepts. Automaton has 16383 states and 23252 transitions. Word has length 43 [2021-11-23 02:28:59,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:28:59,713 INFO L470 AbstractCegarLoop]: Abstraction has 16383 states and 23252 transitions. [2021-11-23 02:28:59,713 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-23 02:28:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 16383 states and 23252 transitions. [2021-11-23 02:28:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 02:28:59,717 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:28:59,717 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2021-11-23 02:28:59,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 02:28:59,717 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-23 02:28:59,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:28:59,718 INFO L85 PathProgramCache]: Analyzing trace with hash -2075054381, now seen corresponding path program 1 times [2021-11-23 02:28:59,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:28:59,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353163523] [2021-11-23 02:28:59,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:28:59,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:29:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:29:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:29:00,382 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:29:00,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353163523] [2021-11-23 02:29:00,383 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353163523] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:29:00,383 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:29:00,383 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:29:00,383 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793001050] [2021-11-23 02:29:00,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:29:00,384 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:29:00,384 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:29:00,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:29:00,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:29:00,385 INFO L87 Difference]: Start difference. First operand 16383 states and 23252 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-11-23 02:29:02,664 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:04,307 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:05,717 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:07,917 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:10,289 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:16,320 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:19,548 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:21,569 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:28,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:29:28,503 INFO L93 Difference]: Finished difference Result 32634 states and 47726 transitions. [2021-11-23 02:29:28,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:29:28,503 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 48 [2021-11-23 02:29:28,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:29:28,684 INFO L225 Difference]: With dead ends: 32634 [2021-11-23 02:29:28,684 INFO L226 Difference]: Without dead ends: 32632 [2021-11-23 02:29:28,706 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:29:28,707 INFO L933 BasicCegarLoop]: 10236 mSDtfsCounter, 8042 mSDsluCounter, 19421 mSDsCounter, 0 mSdLazyCounter, 3479 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8046 SdHoareTripleChecker+Valid, 27440 SdHoareTripleChecker+Invalid, 3487 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3479 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.9s IncrementalHoareTripleChecker+Time [2021-11-23 02:29:28,708 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8046 Valid, 27440 Invalid, 3487 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3479 Invalid, 5 Unknown, 0 Unchecked, 26.9s Time] [2021-11-23 02:29:28,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32632 states. [2021-11-23 02:29:30,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32632 to 32522. [2021-11-23 02:29:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32522 states, 19976 states have (on average 1.3196836203444133) internal successors, (26362), 21021 states have internal predecessors, (26362), 9912 states have call successors, (9912), 2605 states have call predecessors, (9912), 2600 states have return successors, (11360), 9521 states have call predecessors, (11360), 9910 states have call successors, (11360) [2021-11-23 02:29:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32522 states to 32522 states and 47634 transitions. [2021-11-23 02:29:30,972 INFO L78 Accepts]: Start accepts. Automaton has 32522 states and 47634 transitions. Word has length 48 [2021-11-23 02:29:30,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:29:30,973 INFO L470 AbstractCegarLoop]: Abstraction has 32522 states and 47634 transitions. [2021-11-23 02:29:30,973 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-11-23 02:29:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 32522 states and 47634 transitions. [2021-11-23 02:29:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 02:29:30,975 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:29:30,975 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2021-11-23 02:29:30,975 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 02:29:30,976 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-23 02:29:30,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:29:30,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1594471945, now seen corresponding path program 1 times [2021-11-23 02:29:30,977 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:29:30,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859653127] [2021-11-23 02:29:30,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:29:30,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:29:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:29:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:29:31,959 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:29:31,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859653127] [2021-11-23 02:29:31,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859653127] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:29:31,960 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:29:31,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:29:31,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596008720] [2021-11-23 02:29:31,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:29:31,960 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:29:31,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:29:31,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:29:31,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:29:31,962 INFO L87 Difference]: Start difference. First operand 32522 states and 47634 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-23 02:29:34,267 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:35,879 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:38,828 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:41,175 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:43,911 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:45,936 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:48,522 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:53,502 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:55,484 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:57,292 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:58,416 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:00,645 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:07,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:30:07,968 INFO L93 Difference]: Finished difference Result 64374 states and 100105 transitions. [2021-11-23 02:30:07,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:30:07,968 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 53 [2021-11-23 02:30:07,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:30:08,386 INFO L225 Difference]: With dead ends: 64374 [2021-11-23 02:30:08,386 INFO L226 Difference]: Without dead ends: 64372 [2021-11-23 02:30:08,422 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:30:08,423 INFO L933 BasicCegarLoop]: 10649 mSDtfsCounter, 7990 mSDsluCounter, 19857 mSDsCounter, 0 mSdLazyCounter, 3587 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7994 SdHoareTripleChecker+Valid, 28239 SdHoareTripleChecker+Invalid, 3595 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3587 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2021-11-23 02:30:08,424 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7994 Valid, 28239 Invalid, 3595 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3587 Invalid, 6 Unknown, 0 Unchecked, 34.1s Time] [2021-11-23 02:30:08,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64372 states. [2021-11-23 02:30:11,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64372 to 64113. [2021-11-23 02:30:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64113 states, 39373 states have (on average 1.3209305869504482) internal successors, (52009), 41476 states have internal predecessors, (52009), 19597 states have call successors, (19597), 5158 states have call predecessors, (19597), 5109 states have return successors, (28227), 18716 states have call predecessors, (28227), 19595 states have call successors, (28227) [2021-11-23 02:30:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64113 states to 64113 states and 99833 transitions. [2021-11-23 02:30:13,076 INFO L78 Accepts]: Start accepts. Automaton has 64113 states and 99833 transitions. Word has length 53 [2021-11-23 02:30:13,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:30:13,077 INFO L470 AbstractCegarLoop]: Abstraction has 64113 states and 99833 transitions. [2021-11-23 02:30:13,077 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-23 02:30:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 64113 states and 99833 transitions. [2021-11-23 02:30:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 02:30:13,079 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:30:13,079 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2021-11-23 02:30:13,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 02:30:13,079 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-23 02:30:13,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:30:13,080 INFO L85 PathProgramCache]: Analyzing trace with hash 2083137513, now seen corresponding path program 1 times [2021-11-23 02:30:13,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:30:13,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516880806] [2021-11-23 02:30:13,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:30:13,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:30:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:30:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 02:30:14,026 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:30:14,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516880806] [2021-11-23 02:30:14,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516880806] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:30:14,026 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:30:14,026 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:30:14,026 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93118835] [2021-11-23 02:30:14,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:30:14,028 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:30:14,028 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:30:14,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:30:14,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:30:14,030 INFO L87 Difference]: Start difference. First operand 64113 states and 99833 transitions. Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 3 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-11-23 02:30:16,247 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:20,446 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:22,768 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:25,186 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:27,083 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []