./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/config/AutomizerReach.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_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 38308b6fed1232d0f0655c6a7fdca66f01202aa3ce6504bdf059603fcddde92f --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 18:52:26,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 18:52:26,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 18:52:26,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 18:52:26,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 18:52:26,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 18:52:26,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 18:52:26,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 18:52:26,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 18:52:26,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 18:52:26,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 18:52:26,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 18:52:26,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 18:52:26,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 18:52:26,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 18:52:26,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 18:52:26,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 18:52:26,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 18:52:26,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 18:52:26,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 18:52:26,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 18:52:26,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 18:52:26,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 18:52:26,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 18:52:26,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 18:52:26,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 18:52:26,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 18:52:26,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 18:52:26,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 18:52:26,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 18:52:26,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 18:52:26,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 18:52:26,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 18:52:26,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 18:52:26,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 18:52:26,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 18:52:26,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 18:52:26,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 18:52:26,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 18:52:26,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 18:52:26,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 18:52:26,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 18:52:26,531 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 18:52:26,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 18:52:26,532 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 18:52:26,532 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 18:52:26,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 18:52:26,533 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 18:52:26,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 18:52:26,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 18:52:26,533 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 18:52:26,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 18:52:26,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 18:52:26,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 18:52:26,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 18:52:26,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 18:52:26,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 18:52:26,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 18:52:26,534 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 18:52:26,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 18:52:26,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 18:52:26,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 18:52:26,535 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 18:52:26,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 18:52:26,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 18:52:26,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 18:52:26,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 18:52:26,535 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 18:52:26,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 18:52:26,535 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 18:52:26,535 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 18:52:26,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 18:52:26,536 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 18:52:26,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38308b6fed1232d0f0655c6a7fdca66f01202aa3ce6504bdf059603fcddde92f [2021-12-06 18:52:26,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 18:52:26,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 18:52:26,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 18:52:26,768 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 18:52:26,768 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 18:52:26,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i [2021-12-06 18:52:26,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/data/d66965279/c21f043911fa417f8f84c7cb3eeab715/FLAG026c3578f [2021-12-06 18:52:27,633 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 18:52:27,633 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i [2021-12-06 18:52:27,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/data/d66965279/c21f043911fa417f8f84c7cb3eeab715/FLAG026c3578f [2021-12-06 18:52:27,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/data/d66965279/c21f043911fa417f8f84c7cb3eeab715 [2021-12-06 18:52:27,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 18:52:27,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 18:52:27,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 18:52:27,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 18:52:27,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 18:52:27,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:52:27" (1/1) ... [2021-12-06 18:52:27,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75130cc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:27, skipping insertion in model container [2021-12-06 18:52:27,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:52:27" (1/1) ... [2021-12-06 18:52:27,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 18:52:28,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 18:52:39,218 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923732,923745] [2021-12-06 18:52:39,220 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923877,923890] [2021-12-06 18:52:39,220 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924023,924036] [2021-12-06 18:52:39,220 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924188,924201] [2021-12-06 18:52:39,221 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924346,924359] [2021-12-06 18:52:39,221 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924504,924517] [2021-12-06 18:52:39,221 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924662,924675] [2021-12-06 18:52:39,222 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924822,924835] [2021-12-06 18:52:39,222 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924981,924994] [2021-12-06 18:52:39,222 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925120,925133] [2021-12-06 18:52:39,223 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925262,925275] [2021-12-06 18:52:39,223 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925411,925424] [2021-12-06 18:52:39,223 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925550,925563] [2021-12-06 18:52:39,223 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925705,925718] [2021-12-06 18:52:39,224 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925865,925878] [2021-12-06 18:52:39,224 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926016,926029] [2021-12-06 18:52:39,224 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926167,926180] [2021-12-06 18:52:39,225 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926319,926332] [2021-12-06 18:52:39,225 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926468,926481] [2021-12-06 18:52:39,225 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926616,926629] [2021-12-06 18:52:39,225 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926773,926786] [2021-12-06 18:52:39,226 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926922,926935] [2021-12-06 18:52:39,226 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927078,927091] [2021-12-06 18:52:39,226 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927231,927244] [2021-12-06 18:52:39,227 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927377,927390] [2021-12-06 18:52:39,227 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927520,927533] [2021-12-06 18:52:39,227 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927672,927685] [2021-12-06 18:52:39,227 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927818,927831] [2021-12-06 18:52:39,228 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927963,927976] [2021-12-06 18:52:39,228 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928117,928130] [2021-12-06 18:52:39,228 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928268,928281] [2021-12-06 18:52:39,229 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928423,928436] [2021-12-06 18:52:39,229 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928575,928588] [2021-12-06 18:52:39,229 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928730,928743] [2021-12-06 18:52:39,229 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928894,928907] [2021-12-06 18:52:39,230 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929050,929063] [2021-12-06 18:52:39,230 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929214,929227] [2021-12-06 18:52:39,230 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929356,929369] [2021-12-06 18:52:39,230 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929514,929527] [2021-12-06 18:52:39,231 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929681,929694] [2021-12-06 18:52:39,231 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929840,929853] [2021-12-06 18:52:39,231 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929999,930012] [2021-12-06 18:52:39,232 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930148,930161] [2021-12-06 18:52:39,232 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930295,930308] [2021-12-06 18:52:39,232 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930434,930447] [2021-12-06 18:52:39,232 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930597,930610] [2021-12-06 18:52:39,233 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930763,930776] [2021-12-06 18:52:39,233 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930927,930940] [2021-12-06 18:52:39,233 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931092,931105] [2021-12-06 18:52:39,233 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931257,931270] [2021-12-06 18:52:39,234 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931423,931436] [2021-12-06 18:52:39,234 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931588,931601] [2021-12-06 18:52:39,234 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931755,931768] [2021-12-06 18:52:39,234 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931915,931928] [2021-12-06 18:52:39,235 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932077,932090] [2021-12-06 18:52:39,235 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932236,932249] [2021-12-06 18:52:39,235 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932382,932395] [2021-12-06 18:52:39,235 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932525,932538] [2021-12-06 18:52:39,236 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932669,932682] [2021-12-06 18:52:39,236 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932812,932825] [2021-12-06 18:52:39,236 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932956,932969] [2021-12-06 18:52:39,237 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933097,933110] [2021-12-06 18:52:39,237 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933235,933248] [2021-12-06 18:52:39,237 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933393,933406] [2021-12-06 18:52:39,237 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933552,933565] [2021-12-06 18:52:39,238 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933708,933721] [2021-12-06 18:52:39,238 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933857,933870] [2021-12-06 18:52:39,238 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934009,934022] [2021-12-06 18:52:39,238 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934160,934173] [2021-12-06 18:52:39,239 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934309,934322] [2021-12-06 18:52:39,239 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934461,934474] [2021-12-06 18:52:39,239 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934609,934622] [2021-12-06 18:52:39,239 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934762,934775] [2021-12-06 18:52:39,240 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934913,934926] [2021-12-06 18:52:39,240 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935063,935076] [2021-12-06 18:52:39,240 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935210,935223] [2021-12-06 18:52:39,241 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935361,935374] [2021-12-06 18:52:39,241 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935512,935525] [2021-12-06 18:52:39,241 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935660,935673] [2021-12-06 18:52:39,241 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935826,935839] [2021-12-06 18:52:39,242 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935995,936008] [2021-12-06 18:52:39,242 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936162,936175] [2021-12-06 18:52:39,242 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936330,936343] [2021-12-06 18:52:39,242 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936480,936493] [2021-12-06 18:52:39,243 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936627,936640] [2021-12-06 18:52:39,243 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936788,936801] [2021-12-06 18:52:39,243 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936958,936971] [2021-12-06 18:52:39,243 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[937120,937133] [2021-12-06 18:52:39,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:52:39,366 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 18:52:40,261 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923732,923745] [2021-12-06 18:52:40,261 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923877,923890] [2021-12-06 18:52:40,262 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924023,924036] [2021-12-06 18:52:40,262 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924188,924201] [2021-12-06 18:52:40,262 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924346,924359] [2021-12-06 18:52:40,262 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924504,924517] [2021-12-06 18:52:40,263 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924662,924675] [2021-12-06 18:52:40,263 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924822,924835] [2021-12-06 18:52:40,263 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924981,924994] [2021-12-06 18:52:40,264 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925120,925133] [2021-12-06 18:52:40,264 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925262,925275] [2021-12-06 18:52:40,264 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925411,925424] [2021-12-06 18:52:40,264 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925550,925563] [2021-12-06 18:52:40,265 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925705,925718] [2021-12-06 18:52:40,265 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925865,925878] [2021-12-06 18:52:40,265 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926016,926029] [2021-12-06 18:52:40,265 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926167,926180] [2021-12-06 18:52:40,266 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926319,926332] [2021-12-06 18:52:40,266 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926468,926481] [2021-12-06 18:52:40,266 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926616,926629] [2021-12-06 18:52:40,267 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926773,926786] [2021-12-06 18:52:40,267 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926922,926935] [2021-12-06 18:52:40,267 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927078,927091] [2021-12-06 18:52:40,267 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927231,927244] [2021-12-06 18:52:40,268 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927377,927390] [2021-12-06 18:52:40,268 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927520,927533] [2021-12-06 18:52:40,268 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927672,927685] [2021-12-06 18:52:40,268 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927818,927831] [2021-12-06 18:52:40,269 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927963,927976] [2021-12-06 18:52:40,269 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928117,928130] [2021-12-06 18:52:40,269 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928268,928281] [2021-12-06 18:52:40,270 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928423,928436] [2021-12-06 18:52:40,270 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928575,928588] [2021-12-06 18:52:40,270 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928730,928743] [2021-12-06 18:52:40,270 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928894,928907] [2021-12-06 18:52:40,271 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929050,929063] [2021-12-06 18:52:40,271 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929214,929227] [2021-12-06 18:52:40,271 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929356,929369] [2021-12-06 18:52:40,271 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929514,929527] [2021-12-06 18:52:40,272 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929681,929694] [2021-12-06 18:52:40,272 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929840,929853] [2021-12-06 18:52:40,272 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929999,930012] [2021-12-06 18:52:40,273 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930148,930161] [2021-12-06 18:52:40,273 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930295,930308] [2021-12-06 18:52:40,273 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930434,930447] [2021-12-06 18:52:40,273 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930597,930610] [2021-12-06 18:52:40,274 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930763,930776] [2021-12-06 18:52:40,274 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930927,930940] [2021-12-06 18:52:40,274 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931092,931105] [2021-12-06 18:52:40,274 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931257,931270] [2021-12-06 18:52:40,275 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931423,931436] [2021-12-06 18:52:40,275 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931588,931601] [2021-12-06 18:52:40,275 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931755,931768] [2021-12-06 18:52:40,275 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931915,931928] [2021-12-06 18:52:40,276 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932077,932090] [2021-12-06 18:52:40,276 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932236,932249] [2021-12-06 18:52:40,276 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932382,932395] [2021-12-06 18:52:40,276 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932525,932538] [2021-12-06 18:52:40,277 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932669,932682] [2021-12-06 18:52:40,277 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932812,932825] [2021-12-06 18:52:40,277 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932956,932969] [2021-12-06 18:52:40,277 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933097,933110] [2021-12-06 18:52:40,278 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933235,933248] [2021-12-06 18:52:40,278 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933393,933406] [2021-12-06 18:52:40,278 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933552,933565] [2021-12-06 18:52:40,278 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933708,933721] [2021-12-06 18:52:40,279 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933857,933870] [2021-12-06 18:52:40,279 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934009,934022] [2021-12-06 18:52:40,279 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934160,934173] [2021-12-06 18:52:40,279 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934309,934322] [2021-12-06 18:52:40,280 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934461,934474] [2021-12-06 18:52:40,280 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934609,934622] [2021-12-06 18:52:40,280 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934762,934775] [2021-12-06 18:52:40,280 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934913,934926] [2021-12-06 18:52:40,281 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935063,935076] [2021-12-06 18:52:40,281 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935210,935223] [2021-12-06 18:52:40,281 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935361,935374] [2021-12-06 18:52:40,281 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935512,935525] [2021-12-06 18:52:40,282 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935660,935673] [2021-12-06 18:52:40,282 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935826,935839] [2021-12-06 18:52:40,282 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935995,936008] [2021-12-06 18:52:40,283 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936162,936175] [2021-12-06 18:52:40,283 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936330,936343] [2021-12-06 18:52:40,283 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936480,936493] [2021-12-06 18:52:40,283 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936627,936640] [2021-12-06 18:52:40,283 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936788,936801] [2021-12-06 18:52:40,284 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936958,936971] [2021-12-06 18:52:40,284 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_96f56066-0875-43c8-a346-69700aa5e166/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[937120,937133] [2021-12-06 18:52:40,291 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 18:52:40,666 INFO L208 MainTranslator]: Completed translation [2021-12-06 18:52:40,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40 WrapperNode [2021-12-06 18:52:40,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 18:52:40,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 18:52:40,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 18:52:40,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 18:52:40,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:40,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,155 INFO L137 Inliner]: procedures = 1343, calls = 10241, calls flagged for inlining = 722, calls inlined = 627, statements flattened = 21947 [2021-12-06 18:52:41,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 18:52:41,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 18:52:41,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 18:52:41,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 18:52:41,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 18:52:41,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 18:52:41,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 18:52:41,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 18:52:41,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (1/1) ... [2021-12-06 18:52:41,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 18:52:41,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 18:52:41,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 18:52:41,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f56066-0875-43c8-a346-69700aa5e166/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 18:52:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure set_number [2021-12-06 18:52:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure set_number [2021-12-06 18:52:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_port_unregister_devices [2021-12-06 18:52:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_port_unregister_devices [2021-12-06 18:52:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-06 18:52:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_error [2021-12-06 18:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_error [2021-12-06 18:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-12-06 18:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2021-12-06 18:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ide_imodel_proc_open [2021-12-06 18:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_imodel_proc_open [2021-12-06 18:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_queue_lock_of_request_queue [2021-12-06 18:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_queue_lock_of_request_queue [2021-12-06 18:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-06 18:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-06 18:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-06 18:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-06 18:52:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-06 18:52:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-06 18:52:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~ide_startstop_t~0 [2021-12-06 18:52:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~ide_startstop_t~0 [2021-12-06 18:52:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-06 18:52:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-06 18:52:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ide_write_devctl [2021-12-06 18:52:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_write_devctl [2021-12-06 18:52:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ide_in_drive_list [2021-12-06 18:52:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_in_drive_list [2021-12-06 18:52:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-06 18:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-06 18:52:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure pre_task_out_intr [2021-12-06 18:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_task_out_intr [2021-12-06 18:52:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-06 18:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-06 18:52:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-06 18:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-06 18:52:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_set_handler [2021-12-06 18:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_set_handler [2021-12-06 18:52:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_max_pio [2021-12-06 18:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_max_pio [2021-12-06 18:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure set_pio_mode [2021-12-06 18:52:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pio_mode [2021-12-06 18:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_free [2021-12-06 18:52:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_free [2021-12-06 18:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-06 18:52:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-06 18:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-06 18:52:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-06 18:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-06 18:52:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-06 18:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-06 18:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-06 18:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-06 18:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-06 18:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_read_status [2021-12-06 18:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_read_status [2021-12-06 18:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ide_init_pc [2021-12-06 18:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_init_pc [2021-12-06 18:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-06 18:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-06 18:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_open [2021-12-06 18:52:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_open [2021-12-06 18:52:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-06 18:52:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-06 18:52:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-06 18:52:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-06 18:52:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure serial_show [2021-12-06 18:52:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_show [2021-12-06 18:52:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_push_timing [2021-12-06 18:52:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_push_timing [2021-12-06 18:52:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_112 [2021-12-06 18:52:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_112 [2021-12-06 18:52:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure blk_end_request [2021-12-06 18:52:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_end_request [2021-12-06 18:52:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_lost_irq [2021-12-06 18:52:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_lost_irq [2021-12-06 18:52:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_prepare [2021-12-06 18:52:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_prepare [2021-12-06 18:52:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-06 18:52:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-06 18:52:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_free [2021-12-06 18:52:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_free [2021-12-06 18:52:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure elv_add_request [2021-12-06 18:52:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure elv_add_request [2021-12-06 18:52:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure ide_get_pair_dev [2021-12-06 18:52:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_get_pair_dev [2021-12-06 18:52:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-06 18:52:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-06 18:52:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-06 18:52:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-06 18:52:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-06 18:52:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-06 18:52:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 18:52:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure ide_driver_proc_open [2021-12-06 18:52:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_driver_proc_open [2021-12-06 18:52:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-06 18:52:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-06 18:52:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure get_io_32bit [2021-12-06 18:52:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure get_io_32bit [2021-12-06 18:52:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ide_media_proc_open [2021-12-06 18:52:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_media_proc_open [2021-12-06 18:52:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ide_capacity_proc_open [2021-12-06 18:52:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_capacity_proc_open [2021-12-06 18:52:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_setup [2021-12-06 18:52:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_setup [2021-12-06 18:52:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_hwif_s [2021-12-06 18:52:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_hwif_s [2021-12-06 18:52:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-06 18:52:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-06 18:52:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_scan [2021-12-06 18:52:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_scan [2021-12-06 18:52:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-06 18:52:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-06 18:52:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-06 18:52:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-06 18:52:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-06 18:52:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-06 18:52:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2021-12-06 18:52:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2021-12-06 18:52:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure ide_config_drive_speed [2021-12-06 18:52:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_config_drive_speed [2021-12-06 18:52:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-06 18:52:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-06 18:52:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure ide_proc_port_register_devices [2021-12-06 18:52:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_proc_port_register_devices [2021-12-06 18:52:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-06 18:52:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-06 18:52:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_free_devices [2021-12-06 18:52:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_free_devices [2021-12-06 18:52:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_remove [2021-12-06 18:52:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_remove [2021-12-06 18:52:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure blk_delay_queue [2021-12-06 18:52:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_delay_queue [2021-12-06 18:52:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-06 18:52:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-06 18:52:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure ide_unlock_host [2021-12-06 18:52:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_unlock_host [2021-12-06 18:52:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 18:52:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_reset [2021-12-06 18:52:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_reset [2021-12-06 18:52:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure ide_finish_cmd [2021-12-06 18:52:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_finish_cmd [2021-12-06 18:52:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 18:52:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-06 18:52:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-06 18:52:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-06 18:52:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-06 18:52:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-12-06 18:52:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-12-06 18:52:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 18:52:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-06 18:52:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_cmd [2021-12-06 18:52:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_cmd [2021-12-06 18:52:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure ide_devset_execute [2021-12-06 18:52:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_devset_execute [2021-12-06 18:52:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-06 18:52:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-06 18:52:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure ide_special_rq [2021-12-06 18:52:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_special_rq [2021-12-06 18:52:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure ide_park_show [2021-12-06 18:52:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_park_show [2021-12-06 18:52:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure ide_kill_rq [2021-12-06 18:52:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_kill_rq [2021-12-06 18:52:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-12-06 18:52:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-12-06 18:52:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure ide_wait_not_busy [2021-12-06 18:52:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_wait_not_busy [2021-12-06 18:52:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-12-06 18:52:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-12-06 18:52:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_write [2021-12-06 18:52:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_write [2021-12-06 18:52:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-06 18:52:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-06 18:52:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-06 18:52:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-06 18:52:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure ide_busy_sleep [2021-12-06 18:52:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_busy_sleep [2021-12-06 18:52:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_wait_stat [2021-12-06 18:52:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_wait_stat [2021-12-06 18:52:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure media_show [2021-12-06 18:52:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure media_show [2021-12-06 18:52:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure ide_init_sg_cmd [2021-12-06 18:52:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_init_sg_cmd [2021-12-06 18:52:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_100 [2021-12-06 18:52:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_100 [2021-12-06 18:52:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 18:52:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 18:52:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pad_transfer [2021-12-06 18:52:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pad_transfer [2021-12-06 18:52:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-06 18:52:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-06 18:52:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-06 18:52:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-06 18:52:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_number [2021-12-06 18:52:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_number [2021-12-06 18:52:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 18:52:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_park_unpark [2021-12-06 18:52:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_park_unpark [2021-12-06 18:52:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure start_request [2021-12-06 18:52:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure start_request [2021-12-06 18:52:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-06 18:52:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-06 18:52:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-12-06 18:52:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-12-06 18:52:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_is_in_compatibility_mode [2021-12-06 18:52:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_is_in_compatibility_mode [2021-12-06 18:52:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure do_special [2021-12-06 18:52:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure do_special [2021-12-06 18:52:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2021-12-06 18:52:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2021-12-06 18:52:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_dma_base [2021-12-06 18:52:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_dma_base [2021-12-06 18:52:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-06 18:52:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-06 18:52:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_nice1 [2021-12-06 18:52:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nice1 [2021-12-06 18:52:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-12-06 18:52:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-12-06 18:52:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-06 18:52:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-06 18:52:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_acpi [2021-12-06 18:52:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_acpi [2021-12-06 18:52:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pio_bytes [2021-12-06 18:52:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pio_bytes [2021-12-06 18:52:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure ide_setup_pci_noise [2021-12-06 18:52:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_setup_pci_noise [2021-12-06 18:52:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_99 [2021-12-06 18:52:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_99 [2021-12-06 18:52:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-06 18:52:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-06 18:52:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tune_dma [2021-12-06 18:52:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tune_dma [2021-12-06 18:52:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_check_iomem [2021-12-06 18:52:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_check_iomem [2021-12-06 18:52:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_timer_expiry [2021-12-06 18:52:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_timer_expiry [2021-12-06 18:52:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-06 18:52:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-06 18:52:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_wait_ready [2021-12-06 18:52:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_wait_ready [2021-12-06 18:52:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-06 18:52:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-06 18:52:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-06 18:52:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-06 18:52:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2021-12-06 18:52:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2021-12-06 18:52:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 18:52:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-06 18:52:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-06 18:52:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2021-12-06 18:52:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2021-12-06 18:52:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_off [2021-12-06 18:52:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_off [2021-12-06 18:52:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2021-12-06 18:52:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2021-12-06 18:52:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-12-06 18:52:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-12-06 18:52:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure drive_is_ready [2021-12-06 18:52:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure drive_is_ready [2021-12-06 18:52:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure ide_release_dma_engine [2021-12-06 18:52:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_release_dma_engine [2021-12-06 18:52:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 18:52:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure ide_check_pm_state [2021-12-06 18:52:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_check_pm_state [2021-12-06 18:52:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-06 18:52:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-06 18:52:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure SELECT_MASK [2021-12-06 18:52:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure SELECT_MASK [2021-12-06 18:52:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure ide_drivers_open [2021-12-06 18:52:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_drivers_open [2021-12-06 18:52:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure ide_identify_proc_open [2021-12-06 18:52:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_identify_proc_open [2021-12-06 18:52:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_rq [2021-12-06 18:52:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_rq [2021-12-06 18:52:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_exec_tfs [2021-12-06 18:52:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_exec_tfs [2021-12-06 18:52:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-12-06 18:52:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-12-06 18:52:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_setting_mtx [2021-12-06 18:52:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_setting_mtx [2021-12-06 18:52:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure ide_toggle_bounce [2021-12-06 18:52:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_toggle_bounce [2021-12-06 18:52:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure do_rw_taskfile [2021-12-06 18:52:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rw_taskfile [2021-12-06 18:52:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-06 18:52:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-06 18:52:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_dump [2021-12-06 18:52:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_dump [2021-12-06 18:52:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-06 18:52:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-06 18:52:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-06 18:52:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-06 18:52:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure ide_map_sg [2021-12-06 18:52:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_map_sg [2021-12-06 18:52:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure hwif_register_devices [2021-12-06 18:52:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure hwif_register_devices [2021-12-06 18:52:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure ide_fixstring [2021-12-06 18:52:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_fixstring [2021-12-06 18:52:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-06 18:52:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-06 18:52:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure ide_no_data_taskfile [2021-12-06 18:52:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_no_data_taskfile [2021-12-06 18:52:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_good_drive [2021-12-06 18:52:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_good_drive [2021-12-06 18:52:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2021-12-06 18:52:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2021-12-06 18:52:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ide_queue_pc_tail [2021-12-06 18:52:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_queue_pc_tail [2021-12-06 18:52:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ide_wait_stat [2021-12-06 18:52:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_wait_stat [2021-12-06 18:52:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-06 18:52:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-06 18:52:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_start [2021-12-06 18:52:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_start [2021-12-06 18:52:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-06 18:52:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-06 18:52:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure no_acpi_psx [2021-12-06 18:52:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure no_acpi_psx [2021-12-06 18:52:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_cfg_mtx [2021-12-06 18:52:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_cfg_mtx [2021-12-06 18:52:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure get_ksettings [2021-12-06 18:52:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ksettings [2021-12-06 18:52:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure pre_reset [2021-12-06 18:52:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_reset [2021-12-06 18:52:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure ide_add_proc_entries [2021-12-06 18:52:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_add_proc_entries [2021-12-06 18:52:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_cable_detect [2021-12-06 18:52:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_cable_detect [2021-12-06 18:52:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_altstatus [2021-12-06 18:52:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_altstatus [2021-12-06 18:52:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_test_irq [2021-12-06 18:52:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_test_irq [2021-12-06 18:52:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-06 18:52:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-06 18:52:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_init_devices_data [2021-12-06 18:52:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_init_devices_data [2021-12-06 18:52:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 18:52:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-06 18:52:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-06 18:52:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 18:52:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 18:52:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_dma [2021-12-06 18:52:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_dma [2021-12-06 18:52:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_shutdown [2021-12-06 18:52:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_shutdown [2021-12-06 18:52:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_ireason [2021-12-06 18:52:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_ireason [2021-12-06 18:52:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_read [2021-12-06 18:52:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_read [2021-12-06 18:52:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-12-06 18:52:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-12-06 18:52:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_setting_mtx [2021-12-06 18:52:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_setting_mtx [2021-12-06 18:52:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure ide_geometry_proc_open [2021-12-06 18:52:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_geometry_proc_open [2021-12-06 18:52:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2021-12-06 18:52:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2021-12-06 18:52:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_power_step [2021-12-06 18:52:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_power_step [2021-12-06 18:52:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-06 18:52:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-06 18:52:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure ide_exec_command [2021-12-06 18:52:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_exec_command [2021-12-06 18:52:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_status [2021-12-06 18:52:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_status [2021-12-06 18:52:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure dev_is_idecd [2021-12-06 18:52:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_is_idecd [2021-12-06 18:52:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ide_find_dma_mode [2021-12-06 18:52:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_find_dma_mode [2021-12-06 18:52:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ide_media_string [2021-12-06 18:52:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_media_string [2021-12-06 18:52:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_requeue_and_plug [2021-12-06 18:52:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_requeue_and_plug [2021-12-06 18:52:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ide_mate_proc_open [2021-12-06 18:52:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_mate_proc_open [2021-12-06 18:52:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2021-12-06 18:52:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2021-12-06 18:52:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-06 18:52:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-06 18:52:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2021-12-06 18:52:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2021-12-06 18:52:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_init_speed [2021-12-06 18:52:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure get_init_speed [2021-12-06 18:52:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-06 18:52:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-06 18:52:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_is_cfa [2021-12-06 18:52:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_is_cfa [2021-12-06 18:52:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ata_vlb_sync [2021-12-06 18:52:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_vlb_sync [2021-12-06 18:52:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure ide_cd_get_xferlen [2021-12-06 18:52:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_cd_get_xferlen [2021-12-06 18:52:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure proc_ide_settings_warn [2021-12-06 18:52:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_ide_settings_warn [2021-12-06 18:52:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure do_ide_request [2021-12-06 18:52:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure do_ide_request [2021-12-06 18:52:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-12-06 18:52:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-12-06 18:52:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure ide_disable_port [2021-12-06 18:52:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_disable_port [2021-12-06 18:52:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_cfg_mtx [2021-12-06 18:52:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_cfg_mtx [2021-12-06 18:52:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_get_timing [2021-12-06 18:52:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_get_timing [2021-12-06 18:52:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2021-12-06 18:52:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2021-12-06 18:52:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure ide_input_data [2021-12-06 18:52:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_input_data [2021-12-06 18:52:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-06 18:52:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-06 18:52:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-06 18:52:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-06 18:52:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure ide_execute_command [2021-12-06 18:52:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_execute_command [2021-12-06 18:52:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-06 18:52:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-06 18:52:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_load [2021-12-06 18:52:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_load [2021-12-06 18:52:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure ide_probe_port [2021-12-06 18:52:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_probe_port [2021-12-06 18:52:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2021-12-06 18:52:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2021-12-06 18:52:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_alloc [2021-12-06 18:52:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_alloc [2021-12-06 18:52:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 18:52:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 18:52:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_show [2021-12-06 18:52:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_show [2021-12-06 18:52:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-06 18:52:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-06 18:52:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-06 18:52:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-06 18:52:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure ide_find_setting [2021-12-06 18:52:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_find_setting [2021-12-06 18:52:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_readback [2021-12-06 18:52:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_readback [2021-12-06 18:52:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_remove [2021-12-06 18:52:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_remove [2021-12-06 18:52:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure touch_softlockup_watchdog [2021-12-06 18:52:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_softlockup_watchdog [2021-12-06 18:52:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure ide_unlock_port [2021-12-06 18:52:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_unlock_port [2021-12-06 18:52:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-06 18:52:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-06 18:52:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-06 18:52:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-06 18:52:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-06 18:52:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-06 18:52:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ide_driver_proc_write [2021-12-06 18:52:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_driver_proc_write [2021-12-06 18:52:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ide_ata_error [2021-12-06 18:52:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_ata_error [2021-12-06 18:52:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_ata_error [2021-12-06 18:52:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_ata_error [2021-12-06 18:52:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_set_master [2021-12-06 18:52:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_set_master [2021-12-06 18:52:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_set_power [2021-12-06 18:52:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_set_power [2021-12-06 18:52:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_handler [2021-12-06 18:52:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_handler [2021-12-06 18:52:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_check [2021-12-06 18:52:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_check [2021-12-06 18:52:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ide_check_dma_crc [2021-12-06 18:52:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_check_dma_crc [2021-12-06 18:52:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-06 18:52:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-06 18:52:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-06 18:52:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-06 18:52:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_resume [2021-12-06 18:52:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_resume [2021-12-06 18:52:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_off_quietly [2021-12-06 18:52:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_off_quietly [2021-12-06 18:52:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-06 18:52:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-06 18:52:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-06 18:52:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-06 18:52:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_hwif_s [2021-12-06 18:52:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_hwif_s [2021-12-06 18:52:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-06 18:52:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ide_remove_proc_entries [2021-12-06 18:52:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_remove_proc_entries [2021-12-06 18:52:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 18:52:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~int~TO~VOID [2021-12-06 18:52:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~int~TO~VOID [2021-12-06 18:52:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_unmap_sg [2021-12-06 18:52:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_unmap_sg [2021-12-06 18:52:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-06 18:52:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-06 18:52:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure ide_build_dmatable [2021-12-06 18:52:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_build_dmatable [2021-12-06 18:52:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_32bit [2021-12-06 18:52:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_32bit [2021-12-06 18:52:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_xfer_rate [2021-12-06 18:52:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_xfer_rate [2021-12-06 18:52:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_setup_devices [2021-12-06 18:52:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_setup_devices [2021-12-06 18:52:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_legacy_ide_irq [2021-12-06 18:52:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_legacy_ide_irq [2021-12-06 18:52:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_tune_devices [2021-12-06 18:52:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_tune_devices [2021-12-06 18:52:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 18:52:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-06 18:52:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-06 18:52:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-06 18:52:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-06 18:52:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-06 18:52:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-06 18:52:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 18:52:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure get_using_dma [2021-12-06 18:52:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure get_using_dma [2021-12-06 18:52:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-06 18:52:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-06 18:52:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure set_nice1 [2021-12-06 18:52:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_nice1 [2021-12-06 18:52:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_check_simplex [2021-12-06 18:52:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_check_simplex [2021-12-06 18:52:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure set_using_dma [2021-12-06 18:52:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_using_dma [2021-12-06 18:52:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure drivename_show [2021-12-06 18:52:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure drivename_show [2021-12-06 18:52:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-06 18:52:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-06 18:52:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_init_devices [2021-12-06 18:52:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_init_devices [2021-12-06 18:52:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dev_read_id [2021-12-06 18:52:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dev_read_id [2021-12-06 18:52:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 18:52:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 18:52:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-06 18:52:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-06 18:52:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-06 18:52:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-06 18:52:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ide_start_power_step [2021-12-06 18:52:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_start_power_step [2021-12-06 18:52:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ide_channel_proc_open [2021-12-06 18:52:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_channel_proc_open [2021-12-06 18:52:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-06 18:52:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-06 18:52:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2021-12-06 18:52:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2021-12-06 18:52:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-06 18:52:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-06 18:52:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure get_unmaskirq [2021-12-06 18:52:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unmaskirq [2021-12-06 18:52:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure set_unmaskirq [2021-12-06 18:52:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure set_unmaskirq [2021-12-06 18:52:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_queue_lock_of_request_queue [2021-12-06 18:52:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_queue_lock_of_request_queue [2021-12-06 18:52:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure store_delete_devices [2021-12-06 18:52:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure store_delete_devices [2021-12-06 18:52:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-06 18:52:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-06 18:52:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-06 18:52:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-06 18:52:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-06 18:52:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-06 18:52:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure ide_timing_merge [2021-12-06 18:52:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_timing_merge [2021-12-06 18:52:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure set_xfer_rate [2021-12-06 18:52:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure set_xfer_rate [2021-12-06 18:52:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dmodel_proc_open [2021-12-06 18:52:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dmodel_proc_open [2021-12-06 18:52:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_register [2021-12-06 18:52:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_register [2021-12-06 18:52:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure get_xfer_rate [2021-12-06 18:52:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure get_xfer_rate [2021-12-06 18:52:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 18:52:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 18:52:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-06 18:52:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-06 18:52:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_probe [2021-12-06 18:52:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_probe [2021-12-06 18:52:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_pm_rq [2021-12-06 18:52:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_pm_rq [2021-12-06 18:52:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~~u8~0 [2021-12-06 18:52:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~~u8~0 [2021-12-06 18:52:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_resume [2021-12-06 18:52:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_resume [2021-12-06 18:52:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure ide_retry_pc [2021-12-06 18:52:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_retry_pc [2021-12-06 18:52:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_sector [2021-12-06 18:52:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_sector [2021-12-06 18:52:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_map_sg [2021-12-06 18:52:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_map_sg [2021-12-06 18:52:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-06 18:52:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-06 18:52:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-06 18:52:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-06 18:52:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-06 18:52:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-06 18:52:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure store_scan [2021-12-06 18:52:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure store_scan [2021-12-06 18:52:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-06 18:52:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-06 18:52:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure do_reset1 [2021-12-06 18:52:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure do_reset1 [2021-12-06 18:52:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-06 18:52:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-06 18:52:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure ide_allocate_dma_engine [2021-12-06 18:52:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_allocate_dma_engine [2021-12-06 18:52:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-06 18:52:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-06 18:52:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure modalias_show [2021-12-06 18:52:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure modalias_show [2021-12-06 18:52:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 18:52:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-06 18:52:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-06 18:52:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-06 18:52:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-06 18:52:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure ide_transfer_pc [2021-12-06 18:52:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_transfer_pc [2021-12-06 18:52:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_set_state [2021-12-06 18:52:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_set_state [2021-12-06 18:52:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-06 18:52:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-06 18:52:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-06 18:52:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-06 18:52:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-12-06 18:52:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-12-06 18:52:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure ide_atapi_error [2021-12-06 18:52:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_atapi_error [2021-12-06 18:52:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure ide_setting_ioctl [2021-12-06 18:52:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_setting_ioctl [2021-12-06 18:52:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2021-12-06 18:52:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2021-12-06 18:52:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_setting [2021-12-06 18:52:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_setting [2021-12-06 18:52:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2021-12-06 18:52:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2021-12-06 18:52:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_unregister_devices [2021-12-06 18:52:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_unregister_devices [2021-12-06 18:52:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_dma_bad_drive [2021-12-06 18:52:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_dma_bad_drive [2021-12-06 18:52:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_pio_mode [2021-12-06 18:52:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_pio_mode [2021-12-06 18:52:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-12-06 18:52:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-12-06 18:52:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure ide_error [2021-12-06 18:52:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_error [2021-12-06 18:52:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_error [2021-12-06 18:52:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_error [2021-12-06 18:52:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-06 18:52:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-06 18:52:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-06 18:52:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-06 18:52:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2021-12-06 18:52:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2021-12-06 18:52:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_show [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_show [2021-12-06 18:52:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure execute_drive_cmd [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure execute_drive_cmd [2021-12-06 18:52:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ide_raw_taskfile [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_raw_taskfile [2021-12-06 18:52:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure do_probe [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure do_probe [2021-12-06 18:52:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_apply_params [2021-12-06 18:52:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_apply_params [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2021-12-06 18:52:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-06 18:52:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-06 18:52:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-06 18:52:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-12-06 18:52:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-12-06 18:52:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_devset [2021-12-06 18:52:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_devset [2021-12-06 18:52:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-06 18:52:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-06 18:52:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2021-12-06 18:52:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2021-12-06 18:52:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_port_init_devices [2021-12-06 18:52:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_port_init_devices [2021-12-06 18:52:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-06 18:52:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-06 18:52:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-12-06 18:52:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-12-06 18:52:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure set_ksettings [2021-12-06 18:52:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ksettings [2021-12-06 18:52:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_end [2021-12-06 18:52:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_end [2021-12-06 18:52:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ide_output_data [2021-12-06 18:52:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_output_data [2021-12-06 18:52:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-06 18:52:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-06 18:52:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2021-12-06 18:52:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dev_select [2021-12-06 18:52:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dev_select [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-06 18:52:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-06 18:52:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure model_show [2021-12-06 18:52:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure model_show [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure ide_queue_sense_rq [2021-12-06 18:52:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_queue_sense_rq [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_drive_reset [2021-12-06 18:52:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_drive_reset [2021-12-06 18:52:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-06 18:52:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-06 18:52:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-06 18:52:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-06 18:52:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_on [2021-12-06 18:52:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_on [2021-12-06 18:52:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure ide_park_store [2021-12-06 18:52:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_park_store [2021-12-06 18:52:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-06 18:52:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-06 18:52:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-06 18:52:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-06 18:52:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_write_status [2021-12-06 18:52:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_write_status [2021-12-06 18:52:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-06 18:52:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-06 18:52:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure ide_requeue_and_plug [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_requeue_and_plug [2021-12-06 18:52:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_dma_mode [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_dma_mode [2021-12-06 18:52:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-06 18:52:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pio_datablock [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pio_datablock [2021-12-06 18:52:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-06 18:52:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_status [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_status [2021-12-06 18:52:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure taskfile_lib_get_identify [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure taskfile_lib_get_identify [2021-12-06 18:52:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure probe_for_drive [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_for_drive [2021-12-06 18:52:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-06 18:52:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-06 18:52:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2021-12-06 18:52:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2021-12-06 18:52:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-06 18:52:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-06 18:52:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-06 18:52:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-06 18:52:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_pio [2021-12-06 18:52:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_pio [2021-12-06 18:52:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-06 18:52:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-06 18:52:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-06 18:52:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-06 18:52:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2021-12-06 18:52:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2021-12-06 18:52:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_host_set [2021-12-06 18:52:41,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_host_set [2021-12-06 18:52:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 18:52:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-06 18:52:41,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-06 18:52:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-06 18:52:41,834 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-06 18:52:43,084 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 18:52:43,088 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 19:00:38,044 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-06 19:00:39,770 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; [2021-12-06 19:00:42,611 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 19:00:42,650 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 19:00:42,650 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-12-06 19:00:42,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:00:42 BoogieIcfgContainer [2021-12-06 19:00:42,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 19:00:42,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 19:00:42,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 19:00:42,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 19:00:42,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 06:52:27" (1/3) ... [2021-12-06 19:00:42,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3434476d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:00:42, skipping insertion in model container [2021-12-06 19:00:42,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:52:40" (2/3) ... [2021-12-06 19:00:42,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3434476d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:00:42, skipping insertion in model container [2021-12-06 19:00:42,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:00:42" (3/3) ... [2021-12-06 19:00:42,664 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i [2021-12-06 19:00:42,668 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 19:00:42,668 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2021-12-06 19:00:42,735 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 19:00:42,740 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=PETRI_NET, 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 [2021-12-06 19:00:42,740 INFO L340 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2021-12-06 19:00:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand has 7264 states, 5104 states have (on average 1.344435736677116) internal successors, (6862), 5339 states have internal predecessors, (6862), 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) [2021-12-06 19:00:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-12-06 19:00:42,845 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:00:42,846 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:00:42,846 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)] === [2021-12-06 19:00:42,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:00:42,850 INFO L85 PathProgramCache]: Analyzing trace with hash -705649551, now seen corresponding path program 1 times [2021-12-06 19:00:42,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:00:42,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798299195] [2021-12-06 19:00:42,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:00:42,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:00:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:00:43,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:00:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:00:43,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 19:00:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:00:43,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:00:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:00:43,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:00:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:00:43,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 19:00:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:00:43,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-06 19:00:43,917 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:00:43,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798299195] [2021-12-06 19:00:43,918 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798299195] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:00:43,918 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:00:43,918 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:00:43,919 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659158497] [2021-12-06 19:00:43,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:00:43,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:00:43,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:00:43,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:00:43,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:00:43,958 INFO L87 Difference]: Start difference. First operand has 7264 states, 5104 states have (on average 1.344435736677116) internal successors, (6862), 5339 states have internal predecessors, (6862), 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 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 19:00:46,154 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:00:53,283 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:01:04,802 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:01:23,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:01:23,463 INFO L93 Difference]: Finished difference Result 24801 states and 37495 transitions. [2021-12-06 19:01:23,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:01:23,465 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 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 37 [2021-12-06 19:01:23,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:01:23,587 INFO L225 Difference]: With dead ends: 24801 [2021-12-06 19:01:23,587 INFO L226 Difference]: Without dead ends: 17487 [2021-12-06 19:01:23,648 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-06 19:01:23,650 INFO L933 BasicCegarLoop]: 11423 mSDtfsCounter, 18009 mSDsluCounter, 33934 mSDsCounter, 0 mSdLazyCounter, 11793 mSolverCounterSat, 6306 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19368 SdHoareTripleChecker+Valid, 45357 SdHoareTripleChecker+Invalid, 18101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6306 IncrementalHoareTripleChecker+Valid, 11793 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.0s IncrementalHoareTripleChecker+Time [2021-12-06 19:01:23,651 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19368 Valid, 45357 Invalid, 18101 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6306 Valid, 11793 Invalid, 2 Unknown, 0 Unchecked, 38.0s Time] [2021-12-06 19:01:23,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17487 states. [2021-12-06 19:01:24,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17487 to 14108. [2021-12-06 19:01:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14108 states, 9952 states have (on average 1.3244573954983923) internal successors, (13181), 10330 states have internal predecessors, (13181), 3400 states have call successors, (3400), 720 states have call predecessors, (3400), 719 states have return successors, (3398), 3278 states have call predecessors, (3398), 3398 states have call successors, (3398) [2021-12-06 19:01:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14108 states to 14108 states and 19979 transitions. [2021-12-06 19:01:24,382 INFO L78 Accepts]: Start accepts. Automaton has 14108 states and 19979 transitions. Word has length 37 [2021-12-06 19:01:24,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:01:24,383 INFO L470 AbstractCegarLoop]: Abstraction has 14108 states and 19979 transitions. [2021-12-06 19:01:24,383 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 19:01:24,383 INFO L276 IsEmpty]: Start isEmpty. Operand 14108 states and 19979 transitions. [2021-12-06 19:01:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-12-06 19:01:24,386 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:01:24,386 INFO L514 BasicCegarLoop]: trace histogram [3, 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] [2021-12-06 19:01:24,386 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 19:01:24,386 INFO L402 AbstractCegarLoop]: === Iteration 2 === 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)] === [2021-12-06 19:01:24,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:01:24,387 INFO L85 PathProgramCache]: Analyzing trace with hash -856993838, now seen corresponding path program 1 times [2021-12-06 19:01:24,387 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:01:24,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136257330] [2021-12-06 19:01:24,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:01:24,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:01:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:01:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 19:01:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:01:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:01:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 19:01:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 19:01:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-06 19:01:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:01:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-12-06 19:01:25,169 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:01:25,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136257330] [2021-12-06 19:01:25,169 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136257330] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:01:25,169 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:01:25,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:01:25,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976599190] [2021-12-06 19:01:25,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:01:25,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:01:25,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:01:25,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:01:25,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:01:25,171 INFO L87 Difference]: Start difference. First operand 14108 states and 19979 transitions. Second operand has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 19:01:27,368 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:01:34,362 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:01:38,657 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 [] [2021-12-06 19:02:00,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:02:00,339 INFO L93 Difference]: Finished difference Result 22333 states and 32580 transitions. [2021-12-06 19:02:00,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:02:00,340 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (8), 3 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 50 [2021-12-06 19:02:00,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:02:00,457 INFO L225 Difference]: With dead ends: 22333 [2021-12-06 19:02:00,457 INFO L226 Difference]: Without dead ends: 22331 [2021-12-06 19:02:00,475 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-06 19:02:00,476 INFO L933 BasicCegarLoop]: 11439 mSDtfsCounter, 16413 mSDsluCounter, 29355 mSDsCounter, 0 mSdLazyCounter, 10495 mSolverCounterSat, 4990 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17713 SdHoareTripleChecker+Valid, 40794 SdHoareTripleChecker+Invalid, 15487 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4990 IncrementalHoareTripleChecker+Valid, 10495 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2021-12-06 19:02:00,476 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17713 Valid, 40794 Invalid, 15487 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4990 Valid, 10495 Invalid, 2 Unknown, 0 Unchecked, 34.1s Time] [2021-12-06 19:02:00,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22331 states. [2021-12-06 19:02:01,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22331 to 17971. [2021-12-06 19:02:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17971 states, 12735 states have (on average 1.328700431880644) internal successors, (16921), 13189 states have internal predecessors, (16921), 4190 states have call successors, (4190), 1011 states have call predecessors, (4190), 1010 states have return successors, (4188), 4036 states have call predecessors, (4188), 4188 states have call successors, (4188) [2021-12-06 19:02:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17971 states to 17971 states and 25299 transitions. [2021-12-06 19:02:01,187 INFO L78 Accepts]: Start accepts. Automaton has 17971 states and 25299 transitions. Word has length 50 [2021-12-06 19:02:01,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:02:01,188 INFO L470 AbstractCegarLoop]: Abstraction has 17971 states and 25299 transitions. [2021-12-06 19:02:01,188 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 19:02:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 17971 states and 25299 transitions. [2021-12-06 19:02:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-06 19:02:01,190 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:02:01,190 INFO L514 BasicCegarLoop]: trace histogram [3, 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] [2021-12-06 19:02:01,191 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 19:02:01,191 INFO L402 AbstractCegarLoop]: === Iteration 3 === 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)] === [2021-12-06 19:02:01,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:02:01,191 INFO L85 PathProgramCache]: Analyzing trace with hash 1707503353, now seen corresponding path program 1 times [2021-12-06 19:02:01,191 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:02:01,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521004141] [2021-12-06 19:02:01,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:02:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:02:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:01,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:02:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:01,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 19:02:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:01,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 19:02:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:01,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:02:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:01,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:02:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:01,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 19:02:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:01,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 19:02:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-06 19:02:01,886 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:02:01,886 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521004141] [2021-12-06 19:02:01,886 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521004141] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:02:01,886 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:02:01,886 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:02:01,887 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027154575] [2021-12-06 19:02:01,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:02:01,887 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:02:01,887 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:02:01,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:02:01,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:02:01,888 INFO L87 Difference]: Start difference. First operand 17971 states and 25299 transitions. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 19:02:04,079 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:02:06,096 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:02:11,729 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:02:16,419 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 [] [2021-12-06 19:02:27,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:02:27,334 INFO L93 Difference]: Finished difference Result 17971 states and 25299 transitions. [2021-12-06 19:02:27,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:02:27,335 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (8), 4 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 51 [2021-12-06 19:02:27,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:02:27,398 INFO L225 Difference]: With dead ends: 17971 [2021-12-06 19:02:27,399 INFO L226 Difference]: Without dead ends: 17969 [2021-12-06 19:02:27,409 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-06 19:02:27,410 INFO L933 BasicCegarLoop]: 9066 mSDtfsCounter, 17824 mSDsluCounter, 6714 mSDsCounter, 0 mSdLazyCounter, 8693 mSolverCounterSat, 7748 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18466 SdHoareTripleChecker+Valid, 15780 SdHoareTripleChecker+Invalid, 16444 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7748 IncrementalHoareTripleChecker+Valid, 8693 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.6s IncrementalHoareTripleChecker+Time [2021-12-06 19:02:27,411 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18466 Valid, 15780 Invalid, 16444 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7748 Valid, 8693 Invalid, 3 Unknown, 0 Unchecked, 24.6s Time] [2021-12-06 19:02:27,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17969 states. [2021-12-06 19:02:27,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17969 to 17969. [2021-12-06 19:02:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17969 states, 12734 states have (on average 1.328647714779331) internal successors, (16919), 13187 states have internal predecessors, (16919), 4190 states have call successors, (4190), 1011 states have call predecessors, (4190), 1010 states have return successors, (4188), 4036 states have call predecessors, (4188), 4188 states have call successors, (4188) [2021-12-06 19:02:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17969 states to 17969 states and 25297 transitions. [2021-12-06 19:02:28,038 INFO L78 Accepts]: Start accepts. Automaton has 17969 states and 25297 transitions. Word has length 51 [2021-12-06 19:02:28,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:02:28,038 INFO L470 AbstractCegarLoop]: Abstraction has 17969 states and 25297 transitions. [2021-12-06 19:02:28,038 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-06 19:02:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 17969 states and 25297 transitions. [2021-12-06 19:02:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-12-06 19:02:28,040 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:02:28,040 INFO L514 BasicCegarLoop]: trace histogram [3, 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, 1] [2021-12-06 19:02:28,040 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 19:02:28,040 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)] === [2021-12-06 19:02:28,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:02:28,041 INFO L85 PathProgramCache]: Analyzing trace with hash -1310210557, now seen corresponding path program 1 times [2021-12-06 19:02:28,041 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:02:28,041 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97567868] [2021-12-06 19:02:28,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:02:28,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:02:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:02:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 19:02:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 19:02:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:02:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:02:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 19:02:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 19:02:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 19:02:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-06 19:02:28,648 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:02:28,648 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97567868] [2021-12-06 19:02:28,648 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97567868] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:02:28,649 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:02:28,649 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:02:28,649 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222975723] [2021-12-06 19:02:28,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:02:28,649 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:02:28,649 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:02:28,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:02:28,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:02:28,650 INFO L87 Difference]: Start difference. First operand 17969 states and 25297 transitions. Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-06 19:02:30,844 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:02:32,860 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:02:42,821 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:02:53,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:02:53,097 INFO L93 Difference]: Finished difference Result 17969 states and 25297 transitions. [2021-12-06 19:02:53,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:02:53,097 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (9), 4 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 57 [2021-12-06 19:02:53,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:02:53,156 INFO L225 Difference]: With dead ends: 17969 [2021-12-06 19:02:53,156 INFO L226 Difference]: Without dead ends: 17967 [2021-12-06 19:02:53,165 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-06 19:02:53,166 INFO L933 BasicCegarLoop]: 9064 mSDtfsCounter, 17818 mSDsluCounter, 6714 mSDsCounter, 0 mSdLazyCounter, 8691 mSolverCounterSat, 7748 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18459 SdHoareTripleChecker+Valid, 15778 SdHoareTripleChecker+Invalid, 16442 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7748 IncrementalHoareTripleChecker+Valid, 8691 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.6s IncrementalHoareTripleChecker+Time [2021-12-06 19:02:53,166 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18459 Valid, 15778 Invalid, 16442 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7748 Valid, 8691 Invalid, 3 Unknown, 0 Unchecked, 23.6s Time] [2021-12-06 19:02:53,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17967 states. [2021-12-06 19:02:53,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17967 to 17967. [2021-12-06 19:02:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17967 states, 12733 states have (on average 1.328594989397628) internal successors, (16917), 13185 states have internal predecessors, (16917), 4190 states have call successors, (4190), 1011 states have call predecessors, (4190), 1010 states have return successors, (4188), 4036 states have call predecessors, (4188), 4188 states have call successors, (4188) [2021-12-06 19:02:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17967 states to 17967 states and 25295 transitions. [2021-12-06 19:02:53,750 INFO L78 Accepts]: Start accepts. Automaton has 17967 states and 25295 transitions. Word has length 57 [2021-12-06 19:02:53,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:02:53,751 INFO L470 AbstractCegarLoop]: Abstraction has 17967 states and 25295 transitions. [2021-12-06 19:02:53,751 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-06 19:02:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 17967 states and 25295 transitions. [2021-12-06 19:02:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-12-06 19:02:53,753 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:02:53,753 INFO L514 BasicCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:02:53,753 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 19:02:53,753 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)] === [2021-12-06 19:02:53,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:02:53,754 INFO L85 PathProgramCache]: Analyzing trace with hash -809563194, now seen corresponding path program 1 times [2021-12-06 19:02:53,754 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:02:53,754 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175650931] [2021-12-06 19:02:53,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:02:53,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:02:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:02:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 19:02:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 19:02:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:02:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:02:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 19:02:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 19:02:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 19:02:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 19:02:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:02:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-06 19:02:54,376 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:02:54,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175650931] [2021-12-06 19:02:54,376 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1175650931] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:02:54,376 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:02:54,376 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:02:54,376 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840175832] [2021-12-06 19:02:54,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:02:54,377 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:02:54,377 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:02:54,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:02:54,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:02:54,377 INFO L87 Difference]: Start difference. First operand 17967 states and 25295 transitions. Second operand has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-12-06 19:02:56,564 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:02:58,577 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:03:07,854 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 [] [2021-12-06 19:03:19,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:03:19,658 INFO L93 Difference]: Finished difference Result 17967 states and 25295 transitions. [2021-12-06 19:03:19,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:03:19,658 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (10), 4 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 63 [2021-12-06 19:03:19,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:03:19,713 INFO L225 Difference]: With dead ends: 17967 [2021-12-06 19:03:19,713 INFO L226 Difference]: Without dead ends: 17965 [2021-12-06 19:03:19,721 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-06 19:03:19,722 INFO L933 BasicCegarLoop]: 9061 mSDtfsCounter, 17811 mSDsluCounter, 6714 mSDsCounter, 0 mSdLazyCounter, 8690 mSolverCounterSat, 7808 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18392 SdHoareTripleChecker+Valid, 15775 SdHoareTripleChecker+Invalid, 16501 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7808 IncrementalHoareTripleChecker+Valid, 8690 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2021-12-06 19:03:19,722 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18392 Valid, 15775 Invalid, 16501 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7808 Valid, 8690 Invalid, 3 Unknown, 0 Unchecked, 24.4s Time] [2021-12-06 19:03:19,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17965 states. [2021-12-06 19:03:20,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17965 to 17965. [2021-12-06 19:03:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17965 states, 12732 states have (on average 1.3285422557335846) internal successors, (16915), 13183 states have internal predecessors, (16915), 4190 states have call successors, (4190), 1011 states have call predecessors, (4190), 1010 states have return successors, (4188), 4036 states have call predecessors, (4188), 4188 states have call successors, (4188) [2021-12-06 19:03:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17965 states to 17965 states and 25293 transitions. [2021-12-06 19:03:20,312 INFO L78 Accepts]: Start accepts. Automaton has 17965 states and 25293 transitions. Word has length 63 [2021-12-06 19:03:20,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:03:20,312 INFO L470 AbstractCegarLoop]: Abstraction has 17965 states and 25293 transitions. [2021-12-06 19:03:20,313 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-12-06 19:03:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 17965 states and 25293 transitions. [2021-12-06 19:03:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-12-06 19:03:20,314 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:03:20,314 INFO L514 BasicCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:03:20,314 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 19:03:20,314 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)] === [2021-12-06 19:03:20,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:03:20,314 INFO L85 PathProgramCache]: Analyzing trace with hash -1393286628, now seen corresponding path program 1 times [2021-12-06 19:03:20,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:03:20,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246491825] [2021-12-06 19:03:20,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:03:20,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:03:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:03:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 19:03:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 19:03:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:03:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:03:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 19:03:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 19:03:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 19:03:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 19:03:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 19:03:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:03:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-06 19:03:20,986 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:03:20,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246491825] [2021-12-06 19:03:20,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246491825] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:03:20,987 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:03:20,987 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:03:20,987 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696485319] [2021-12-06 19:03:20,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:03:20,987 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:03:20,987 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:03:20,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:03:20,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:03:20,988 INFO L87 Difference]: Start difference. First operand 17965 states and 25293 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-06 19:03:23,175 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:03:25,203 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:03:35,142 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:04:00,477 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 [] [2021-12-06 19:04:09,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:04:09,125 INFO L93 Difference]: Finished difference Result 33540 states and 47614 transitions. [2021-12-06 19:04:09,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 19:04:09,125 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 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 69 [2021-12-06 19:04:09,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:04:09,225 INFO L225 Difference]: With dead ends: 33540 [2021-12-06 19:04:09,225 INFO L226 Difference]: Without dead ends: 33538 [2021-12-06 19:04:09,237 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2021-12-06 19:04:09,237 INFO L933 BasicCegarLoop]: 9406 mSDtfsCounter, 27706 mSDsluCounter, 9359 mSDsCounter, 0 mSdLazyCounter, 17732 mSolverCounterSat, 12660 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28284 SdHoareTripleChecker+Valid, 18765 SdHoareTripleChecker+Invalid, 30396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 12660 IncrementalHoareTripleChecker+Valid, 17732 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.4s IncrementalHoareTripleChecker+Time [2021-12-06 19:04:09,238 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28284 Valid, 18765 Invalid, 30396 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [12660 Valid, 17732 Invalid, 4 Unknown, 0 Unchecked, 46.4s Time] [2021-12-06 19:04:09,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33538 states. [2021-12-06 19:04:10,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33538 to 33358. [2021-12-06 19:04:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33358 states, 23850 states have (on average 1.3355974842767295) internal successors, (31854), 24647 states have internal predecessors, (31854), 7510 states have call successors, (7510), 1981 states have call predecessors, (7510), 1965 states have return successors, (8059), 7209 states have call predecessors, (8059), 7508 states have call successors, (8059) [2021-12-06 19:04:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33358 states to 33358 states and 47423 transitions. [2021-12-06 19:04:10,373 INFO L78 Accepts]: Start accepts. Automaton has 33358 states and 47423 transitions. Word has length 69 [2021-12-06 19:04:10,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:04:10,374 INFO L470 AbstractCegarLoop]: Abstraction has 33358 states and 47423 transitions. [2021-12-06 19:04:10,374 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-06 19:04:10,374 INFO L276 IsEmpty]: Start isEmpty. Operand 33358 states and 47423 transitions. [2021-12-06 19:04:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-12-06 19:04:10,375 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:04:10,375 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:04:10,375 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 19:04:10,376 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)] === [2021-12-06 19:04:10,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:04:10,377 INFO L85 PathProgramCache]: Analyzing trace with hash -2124278829, now seen corresponding path program 1 times [2021-12-06 19:04:10,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:04:10,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256862578] [2021-12-06 19:04:10,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:04:10,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:04:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:10,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:04:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 19:04:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 19:04:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:04:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:04:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 19:04:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 19:04:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 19:04:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 19:04:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-06 19:04:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-06 19:04:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:04:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-12-06 19:04:11,305 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:04:11,305 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256862578] [2021-12-06 19:04:11,305 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256862578] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:04:11,305 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:04:11,305 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:04:11,305 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471372022] [2021-12-06 19:04:11,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:04:11,306 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:04:11,306 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:04:11,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:04:11,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:04:11,306 INFO L87 Difference]: Start difference. First operand 33358 states and 47423 transitions. Second operand has 6 states, 6 states have (on average 6.5) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-06 19:04:13,499 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:04:15,515 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:04:29,328 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:04:35,555 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:04:41,709 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:04:43,719 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 [] [2021-12-06 19:05:05,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:05:05,380 INFO L93 Difference]: Finished difference Result 54357 states and 77012 transitions. [2021-12-06 19:05:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 19:05:05,380 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.5) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 71 [2021-12-06 19:05:05,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:05:05,535 INFO L225 Difference]: With dead ends: 54357 [2021-12-06 19:05:05,536 INFO L226 Difference]: Without dead ends: 54032 [2021-12-06 19:05:05,566 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-12-06 19:05:05,567 INFO L933 BasicCegarLoop]: 9694 mSDtfsCounter, 28211 mSDsluCounter, 11108 mSDsCounter, 0 mSdLazyCounter, 18462 mSolverCounterSat, 13376 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28823 SdHoareTripleChecker+Valid, 20802 SdHoareTripleChecker+Invalid, 31843 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13376 IncrementalHoareTripleChecker+Valid, 18462 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.7s IncrementalHoareTripleChecker+Time [2021-12-06 19:05:05,567 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28823 Valid, 20802 Invalid, 31843 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13376 Valid, 18462 Invalid, 5 Unknown, 0 Unchecked, 51.7s Time] [2021-12-06 19:05:05,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54032 states. [2021-12-06 19:05:06,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54032 to 41085. [2021-12-06 19:05:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41085 states, 29426 states have (on average 1.3379664242506626) internal successors, (39371), 30388 states have internal predecessors, (39371), 9082 states have call successors, (9082), 2565 states have call predecessors, (9082), 2544 states have return successors, (9766), 8703 states have call predecessors, (9766), 9080 states have call successors, (9766) [2021-12-06 19:05:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41085 states to 41085 states and 58219 transitions. [2021-12-06 19:05:07,182 INFO L78 Accepts]: Start accepts. Automaton has 41085 states and 58219 transitions. Word has length 71 [2021-12-06 19:05:07,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:05:07,183 INFO L470 AbstractCegarLoop]: Abstraction has 41085 states and 58219 transitions. [2021-12-06 19:05:07,183 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.5) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-06 19:05:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 41085 states and 58219 transitions. [2021-12-06 19:05:07,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-12-06 19:05:07,184 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:05:07,184 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:05:07,184 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 19:05:07,185 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_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)] === [2021-12-06 19:05:07,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:05:07,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1797847626, now seen corresponding path program 1 times [2021-12-06 19:05:07,185 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:05:07,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805890787] [2021-12-06 19:05:07,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:05:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:05:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:05:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 19:05:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 19:05:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:05:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:05:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 19:05:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 19:05:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 19:05:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 19:05:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-06 19:05:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-06 19:05:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-12-06 19:05:07,824 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:05:07,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805890787] [2021-12-06 19:05:07,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805890787] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:05:07,824 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:05:07,825 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:05:07,825 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171946920] [2021-12-06 19:05:07,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:05:07,825 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:05:07,825 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:05:07,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:05:07,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:05:07,825 INFO L87 Difference]: Start difference. First operand 41085 states and 58219 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 19:05:09,997 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:05:12,023 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:05:22,324 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:05:34,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:05:34,504 INFO L93 Difference]: Finished difference Result 41137 states and 58312 transitions. [2021-12-06 19:05:34,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:05:34,504 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 73 [2021-12-06 19:05:34,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:05:34,634 INFO L225 Difference]: With dead ends: 41137 [2021-12-06 19:05:34,634 INFO L226 Difference]: Without dead ends: 41135 [2021-12-06 19:05:34,655 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-12-06 19:05:34,655 INFO L933 BasicCegarLoop]: 9084 mSDtfsCounter, 17808 mSDsluCounter, 6729 mSDsCounter, 0 mSdLazyCounter, 8758 mSolverCounterSat, 7788 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18446 SdHoareTripleChecker+Valid, 15813 SdHoareTripleChecker+Invalid, 16549 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7788 IncrementalHoareTripleChecker+Valid, 8758 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.0s IncrementalHoareTripleChecker+Time [2021-12-06 19:05:34,656 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18446 Valid, 15813 Invalid, 16549 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7788 Valid, 8758 Invalid, 3 Unknown, 0 Unchecked, 25.0s Time] [2021-12-06 19:05:34,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41135 states. [2021-12-06 19:05:35,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41135 to 41083. [2021-12-06 19:05:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41083 states, 29425 states have (on average 1.337875955819881) internal successors, (39367), 30386 states have internal predecessors, (39367), 9082 states have call successors, (9082), 2565 states have call predecessors, (9082), 2544 states have return successors, (9766), 8703 states have call predecessors, (9766), 9080 states have call successors, (9766) [2021-12-06 19:05:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41083 states to 41083 states and 58215 transitions. [2021-12-06 19:05:36,164 INFO L78 Accepts]: Start accepts. Automaton has 41083 states and 58215 transitions. Word has length 73 [2021-12-06 19:05:36,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:05:36,164 INFO L470 AbstractCegarLoop]: Abstraction has 41083 states and 58215 transitions. [2021-12-06 19:05:36,164 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 19:05:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 41083 states and 58215 transitions. [2021-12-06 19:05:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-06 19:05:36,165 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:05:36,165 INFO L514 BasicCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:05:36,166 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 19:05:36,166 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_drivers_base_class_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)] === [2021-12-06 19:05:36,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:05:36,166 INFO L85 PathProgramCache]: Analyzing trace with hash -477669477, now seen corresponding path program 1 times [2021-12-06 19:05:36,166 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:05:36,166 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905283763] [2021-12-06 19:05:36,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:05:36,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:05:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:05:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 19:05:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 19:05:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 19:05:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:05:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 19:05:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 19:05:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 19:05:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 19:05:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 19:05:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-06 19:05:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:05:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-06 19:05:36,782 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:05:36,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905283763] [2021-12-06 19:05:36,782 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905283763] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:05:36,783 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:05:36,783 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:05:36,783 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387012789] [2021-12-06 19:05:36,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:05:36,783 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:05:36,783 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:05:36,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:05:36,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:05:36,784 INFO L87 Difference]: Start difference. First operand 41083 states and 58215 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 19:05:38,951 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:05:40,979 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:05:47,905 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []