./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--scsi--pm8001--pm80xx.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_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/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_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/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_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/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 8675c8b9dd61ca1634f403f948ef4dc0ecd942366fc1afe875026b1536eeaca0 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 17:21:44,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 17:21:44,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 17:21:44,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 17:21:44,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 17:21:44,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 17:21:44,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 17:21:44,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 17:21:44,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 17:21:44,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 17:21:44,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 17:21:44,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 17:21:44,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 17:21:44,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 17:21:44,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 17:21:44,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 17:21:44,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 17:21:44,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 17:21:44,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 17:21:44,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 17:21:44,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 17:21:44,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 17:21:44,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 17:21:44,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 17:21:44,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 17:21:44,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 17:21:44,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 17:21:44,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 17:21:44,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 17:21:44,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 17:21:44,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 17:21:44,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 17:21:44,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 17:21:44,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 17:21:44,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 17:21:44,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 17:21:44,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 17:21:44,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 17:21:44,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 17:21:44,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 17:21:44,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 17:21:44,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 17:21:44,212 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 17:21:44,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 17:21:44,213 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 17:21:44,213 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 17:21:44,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 17:21:44,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 17:21:44,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 17:21:44,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 17:21:44,215 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 17:21:44,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 17:21:44,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 17:21:44,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 17:21:44,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 17:21:44,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 17:21:44,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 17:21:44,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 17:21:44,216 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 17:21:44,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 17:21:44,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 17:21:44,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 17:21:44,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 17:21:44,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 17:21:44,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 17:21:44,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 17:21:44,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 17:21:44,218 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 17:21:44,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 17:21:44,218 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 17:21:44,218 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 17:21:44,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 17:21:44,218 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 17:21:44,219 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_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8675c8b9dd61ca1634f403f948ef4dc0ecd942366fc1afe875026b1536eeaca0 [2021-12-06 17:21:44,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 17:21:44,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 17:21:44,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 17:21:44,435 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 17:21:44,436 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 17:21:44,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i [2021-12-06 17:21:44,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/data/79c76e15c/c408af40ec3c41978e8fb8e64abd0e7f/FLAGddb2edf57 [2021-12-06 17:21:45,314 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 17:21:45,314 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i [2021-12-06 17:21:45,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/data/79c76e15c/c408af40ec3c41978e8fb8e64abd0e7f/FLAGddb2edf57 [2021-12-06 17:21:45,777 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/data/79c76e15c/c408af40ec3c41978e8fb8e64abd0e7f [2021-12-06 17:21:45,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 17:21:45,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 17:21:45,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 17:21:45,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 17:21:45,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 17:21:45,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:21:45" (1/1) ... [2021-12-06 17:21:45,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@767371ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:45, skipping insertion in model container [2021-12-06 17:21:45,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:21:45" (1/1) ... [2021-12-06 17:21:45,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 17:21:46,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 17:21:56,569 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1137829,1137842] [2021-12-06 17:21:56,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1137974,1137987] [2021-12-06 17:21:56,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138120,1138133] [2021-12-06 17:21:56,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138285,1138298] [2021-12-06 17:21:56,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138443,1138456] [2021-12-06 17:21:56,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138601,1138614] [2021-12-06 17:21:56,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138759,1138772] [2021-12-06 17:21:56,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138919,1138932] [2021-12-06 17:21:56,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139078,1139091] [2021-12-06 17:21:56,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139217,1139230] [2021-12-06 17:21:56,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139359,1139372] [2021-12-06 17:21:56,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139508,1139521] [2021-12-06 17:21:56,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139647,1139660] [2021-12-06 17:21:56,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139802,1139815] [2021-12-06 17:21:56,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139962,1139975] [2021-12-06 17:21:56,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140113,1140126] [2021-12-06 17:21:56,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140264,1140277] [2021-12-06 17:21:56,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140416,1140429] [2021-12-06 17:21:56,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140565,1140578] [2021-12-06 17:21:56,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140713,1140726] [2021-12-06 17:21:56,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140870,1140883] [2021-12-06 17:21:56,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141019,1141032] [2021-12-06 17:21:56,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141175,1141188] [2021-12-06 17:21:56,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141328,1141341] [2021-12-06 17:21:56,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141474,1141487] [2021-12-06 17:21:56,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141617,1141630] [2021-12-06 17:21:56,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141769,1141782] [2021-12-06 17:21:56,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141915,1141928] [2021-12-06 17:21:56,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142060,1142073] [2021-12-06 17:21:56,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142214,1142227] [2021-12-06 17:21:56,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142365,1142378] [2021-12-06 17:21:56,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142520,1142533] [2021-12-06 17:21:56,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142672,1142685] [2021-12-06 17:21:56,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142827,1142840] [2021-12-06 17:21:56,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142991,1143004] [2021-12-06 17:21:56,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143147,1143160] [2021-12-06 17:21:56,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143311,1143324] [2021-12-06 17:21:56,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143453,1143466] [2021-12-06 17:21:56,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143611,1143624] [2021-12-06 17:21:56,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143778,1143791] [2021-12-06 17:21:56,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143937,1143950] [2021-12-06 17:21:56,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144096,1144109] [2021-12-06 17:21:56,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144245,1144258] [2021-12-06 17:21:56,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144392,1144405] [2021-12-06 17:21:56,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144531,1144544] [2021-12-06 17:21:56,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144694,1144707] [2021-12-06 17:21:56,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144860,1144873] [2021-12-06 17:21:56,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145024,1145037] [2021-12-06 17:21:56,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145189,1145202] [2021-12-06 17:21:56,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145354,1145367] [2021-12-06 17:21:56,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145520,1145533] [2021-12-06 17:21:56,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145685,1145698] [2021-12-06 17:21:56,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145852,1145865] [2021-12-06 17:21:56,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146012,1146025] [2021-12-06 17:21:56,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146174,1146187] [2021-12-06 17:21:56,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146333,1146346] [2021-12-06 17:21:56,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146479,1146492] [2021-12-06 17:21:56,588 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146622,1146635] [2021-12-06 17:21:56,588 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146766,1146779] [2021-12-06 17:21:56,588 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146909,1146922] [2021-12-06 17:21:56,589 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147053,1147066] [2021-12-06 17:21:56,589 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147194,1147207] [2021-12-06 17:21:56,589 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147332,1147345] [2021-12-06 17:21:56,590 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147490,1147503] [2021-12-06 17:21:56,590 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147649,1147662] [2021-12-06 17:21:56,590 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147805,1147818] [2021-12-06 17:21:56,590 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147954,1147967] [2021-12-06 17:21:56,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148106,1148119] [2021-12-06 17:21:56,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148257,1148270] [2021-12-06 17:21:56,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148406,1148419] [2021-12-06 17:21:56,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148558,1148571] [2021-12-06 17:21:56,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148706,1148719] [2021-12-06 17:21:56,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148859,1148872] [2021-12-06 17:21:56,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149010,1149023] [2021-12-06 17:21:56,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149160,1149173] [2021-12-06 17:21:56,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149307,1149320] [2021-12-06 17:21:56,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149458,1149471] [2021-12-06 17:21:56,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149609,1149622] [2021-12-06 17:21:56,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149757,1149770] [2021-12-06 17:21:56,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149923,1149936] [2021-12-06 17:21:56,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150092,1150105] [2021-12-06 17:21:56,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150259,1150272] [2021-12-06 17:21:56,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150427,1150440] [2021-12-06 17:21:56,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150577,1150590] [2021-12-06 17:21:56,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150724,1150737] [2021-12-06 17:21:56,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150885,1150898] [2021-12-06 17:21:56,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1151055,1151068] [2021-12-06 17:21:56,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1151217,1151230] [2021-12-06 17:21:56,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 17:21:56,655 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 17:21:57,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1137829,1137842] [2021-12-06 17:21:57,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1137974,1137987] [2021-12-06 17:21:57,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138120,1138133] [2021-12-06 17:21:57,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138285,1138298] [2021-12-06 17:21:57,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138443,1138456] [2021-12-06 17:21:57,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138601,1138614] [2021-12-06 17:21:57,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138759,1138772] [2021-12-06 17:21:57,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1138919,1138932] [2021-12-06 17:21:57,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139078,1139091] [2021-12-06 17:21:57,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139217,1139230] [2021-12-06 17:21:57,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139359,1139372] [2021-12-06 17:21:57,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139508,1139521] [2021-12-06 17:21:57,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139647,1139660] [2021-12-06 17:21:57,808 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139802,1139815] [2021-12-06 17:21:57,808 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1139962,1139975] [2021-12-06 17:21:57,809 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140113,1140126] [2021-12-06 17:21:57,809 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140264,1140277] [2021-12-06 17:21:57,809 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140416,1140429] [2021-12-06 17:21:57,810 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140565,1140578] [2021-12-06 17:21:57,810 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140713,1140726] [2021-12-06 17:21:57,810 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1140870,1140883] [2021-12-06 17:21:57,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141019,1141032] [2021-12-06 17:21:57,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141175,1141188] [2021-12-06 17:21:57,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141328,1141341] [2021-12-06 17:21:57,812 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141474,1141487] [2021-12-06 17:21:57,812 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141617,1141630] [2021-12-06 17:21:57,812 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141769,1141782] [2021-12-06 17:21:57,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1141915,1141928] [2021-12-06 17:21:57,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142060,1142073] [2021-12-06 17:21:57,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142214,1142227] [2021-12-06 17:21:57,814 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142365,1142378] [2021-12-06 17:21:57,814 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142520,1142533] [2021-12-06 17:21:57,814 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142672,1142685] [2021-12-06 17:21:57,815 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142827,1142840] [2021-12-06 17:21:57,815 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1142991,1143004] [2021-12-06 17:21:57,815 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143147,1143160] [2021-12-06 17:21:57,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143311,1143324] [2021-12-06 17:21:57,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143453,1143466] [2021-12-06 17:21:57,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143611,1143624] [2021-12-06 17:21:57,817 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143778,1143791] [2021-12-06 17:21:57,817 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1143937,1143950] [2021-12-06 17:21:57,817 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144096,1144109] [2021-12-06 17:21:57,818 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144245,1144258] [2021-12-06 17:21:57,818 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144392,1144405] [2021-12-06 17:21:57,818 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144531,1144544] [2021-12-06 17:21:57,819 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144694,1144707] [2021-12-06 17:21:57,819 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1144860,1144873] [2021-12-06 17:21:57,819 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145024,1145037] [2021-12-06 17:21:57,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145189,1145202] [2021-12-06 17:21:57,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145354,1145367] [2021-12-06 17:21:57,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145520,1145533] [2021-12-06 17:21:57,821 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145685,1145698] [2021-12-06 17:21:57,821 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1145852,1145865] [2021-12-06 17:21:57,821 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146012,1146025] [2021-12-06 17:21:57,822 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146174,1146187] [2021-12-06 17:21:57,822 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146333,1146346] [2021-12-06 17:21:57,822 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146479,1146492] [2021-12-06 17:21:57,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146622,1146635] [2021-12-06 17:21:57,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146766,1146779] [2021-12-06 17:21:57,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1146909,1146922] [2021-12-06 17:21:57,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147053,1147066] [2021-12-06 17:21:57,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147194,1147207] [2021-12-06 17:21:57,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147332,1147345] [2021-12-06 17:21:57,825 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147490,1147503] [2021-12-06 17:21:57,825 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147649,1147662] [2021-12-06 17:21:57,825 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147805,1147818] [2021-12-06 17:21:57,826 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1147954,1147967] [2021-12-06 17:21:57,826 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148106,1148119] [2021-12-06 17:21:57,827 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148257,1148270] [2021-12-06 17:21:57,827 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148406,1148419] [2021-12-06 17:21:57,827 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148558,1148571] [2021-12-06 17:21:57,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148706,1148719] [2021-12-06 17:21:57,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1148859,1148872] [2021-12-06 17:21:57,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149010,1149023] [2021-12-06 17:21:57,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149160,1149173] [2021-12-06 17:21:57,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149307,1149320] [2021-12-06 17:21:57,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149458,1149471] [2021-12-06 17:21:57,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149609,1149622] [2021-12-06 17:21:57,830 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149757,1149770] [2021-12-06 17:21:57,830 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1149923,1149936] [2021-12-06 17:21:57,830 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150092,1150105] [2021-12-06 17:21:57,831 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150259,1150272] [2021-12-06 17:21:57,831 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150427,1150440] [2021-12-06 17:21:57,831 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150577,1150590] [2021-12-06 17:21:57,832 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150724,1150737] [2021-12-06 17:21:57,832 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1150885,1150898] [2021-12-06 17:21:57,832 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1151055,1151068] [2021-12-06 17:21:57,833 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i[1151217,1151230] [2021-12-06 17:21:57,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 17:21:58,284 INFO L208 MainTranslator]: Completed translation [2021-12-06 17:21:58,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58 WrapperNode [2021-12-06 17:21:58,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 17:21:58,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 17:21:58,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 17:21:58,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 17:21:58,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:58,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:58,812 INFO L137 Inliner]: procedures = 1087, calls = 12238, calls flagged for inlining = 543, calls inlined = 463, statements flattened = 29641 [2021-12-06 17:21:58,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 17:21:58,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 17:21:58,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 17:21:58,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 17:21:58,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:58,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:58,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:58,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:59,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:59,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:59,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:59,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 17:21:59,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 17:21:59,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 17:21:59,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 17:21:59,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (1/1) ... [2021-12-06 17:21:59,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 17:21:59,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:21:59,537 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 17:21:59,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 17:21:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_sas_spec_support_show [2021-12-06 17:21:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_sas_spec_support_show [2021-12-06 17:21:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_ready___0 [2021-12-06 17:21:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_ready___0 [2021-12-06 17:21:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_sata_completion___0 [2021-12-06 17:21:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_sata_completion___0 [2021-12-06 17:21:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_123 [2021-12-06 17:21:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_123 [2021-12-06 17:21:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-06 17:21:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-06 17:21:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_frame_rcvd_lock_of_asd_sas_phy [2021-12-06 17:21:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_frame_rcvd_lock_of_asd_sas_phy [2021-12-06 17:21:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-06 17:21:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-06 17:21:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-06 17:21:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-06 17:21:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-06 17:21:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-06 17:21:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_fw_flash_update_resp [2021-12-06 17:21:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_fw_flash_update_resp [2021-12-06 17:21:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_prep_ssp [2021-12-06 17:21:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_prep_ssp [2021-12-06 17:21:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_interrupt_disable [2021-12-06 17:21:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_interrupt_disable [2021-12-06 17:21:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-06 17:21:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-06 17:21:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_set_dev_state_resp [2021-12-06 17:21:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_set_dev_state_resp [2021-12-06 17:21:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure sas_get_local_phy [2021-12-06 17:21:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_get_local_phy [2021-12-06 17:21:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_tag_alloc [2021-12-06 17:21:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_tag_alloc [2021-12-06 17:21:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_100 [2021-12-06 17:21:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_100 [2021-12-06 17:21:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_fatal_log_show [2021-12-06 17:21:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_fatal_log_show [2021-12-06 17:21:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-06 17:21:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure process_oq [2021-12-06 17:21:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure process_oq [2021-12-06 17:21:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_msg_consume [2021-12-06 17:21:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_msg_consume [2021-12-06 17:21:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_hw_chip_rst [2021-12-06 17:21:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_hw_chip_rst [2021-12-06 17:21:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-06 17:21:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-06 17:21:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_gsm_log_show [2021-12-06 17:21:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_gsm_log_show [2021-12-06 17:21:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-06 17:21:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-06 17:21:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-06 17:21:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-06 17:21:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_interrupt_enable [2021-12-06 17:21:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_interrupt_enable [2021-12-06 17:21:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure process_one_iomb___0 [2021-12-06 17:21:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure process_one_iomb___0 [2021-12-06 17:21:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure sas_free_task [2021-12-06 17:21:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_free_task [2021-12-06 17:21:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-06 17:21:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-06 17:21:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_ssp_tm_req [2021-12-06 17:21:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_ssp_tm_req [2021-12-06 17:21:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_ready [2021-12-06 17:21:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_ready [2021-12-06 17:21:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_pci_probe [2021-12-06 17:21:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_pci_probe [2021-12-06 17:21:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-06 17:21:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-06 17:21:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_device_addresses___0 [2021-12-06 17:21:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_device_addresses___0 [2021-12-06 17:21:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-06 17:21:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-06 17:21:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mw32 [2021-12-06 17:21:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mw32 [2021-12-06 17:21:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-06 17:21:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-06 17:21:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-06 17:21:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-06 17:21:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_dereg_dev_req [2021-12-06 17:21:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_dereg_dev_req [2021-12-06 17:21:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure sas_alloc_slow_task [2021-12-06 17:21:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_alloc_slow_task [2021-12-06 17:21:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_get_phy_settings_info [2021-12-06 17:21:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_get_phy_settings_info [2021-12-06 17:21:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-06 17:21:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-06 17:21:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 17:21:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-06 17:21:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-06 17:21:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_sata_event___0 [2021-12-06 17:21:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_sata_event___0 [2021-12-06 17:21:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_29 [2021-12-06 17:21:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_29 [2021-12-06 17:21:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-06 17:21:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-06 17:21:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-06 17:21:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-06 17:21:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_scan_start [2021-12-06 17:21:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_scan_start [2021-12-06 17:21:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_make_sg [2021-12-06 17:21:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_make_sg [2021-12-06 17:21:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_get_nvmd_req [2021-12-06 17:21:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_get_nvmd_req [2021-12-06 17:21:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ccb_task_free [2021-12-06 17:21:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ccb_task_free [2021-12-06 17:21:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-06 17:21:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-06 17:21:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion [2021-12-06 17:21:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion [2021-12-06 17:21:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_phy_start_req [2021-12-06 17:21:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_phy_start_req [2021-12-06 17:21:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-06 17:21:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-06 17:21:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ccb_task_free_done [2021-12-06 17:21:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ccb_task_free_done [2021-12-06 17:21:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-06 17:21:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-06 17:21:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2021-12-06 17:21:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2021-12-06 17:21:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 17:21:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-06 17:21:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-12-06 17:21:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2021-12-06 17:21:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2021-12-06 17:21:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 17:21:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-06 17:21:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-06 17:21:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-06 17:21:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-06 17:21:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-12-06 17:21:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-12-06 17:21:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 17:21:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_ssp_io_req [2021-12-06 17:21:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_ssp_io_req [2021-12-06 17:21:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_108 [2021-12-06 17:21:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_108 [2021-12-06 17:21:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_tag_free [2021-12-06 17:21:59,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_tag_free [2021-12-06 17:21:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure sas_release_transport [2021-12-06 17:21:59,588 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_release_transport [2021-12-06 17:21:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_show_update_fw [2021-12-06 17:21:59,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_show_update_fw [2021-12-06 17:21:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-12-06 17:21:59,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-12-06 17:21:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 17:21:59,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 17:21:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_init [2021-12-06 17:21:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_init [2021-12-06 17:21:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-06 17:21:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-06 17:21:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 17:21:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-06 17:21:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-06 17:21:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_abort_task_set [2021-12-06 17:21:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_abort_task_set [2021-12-06 17:21:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-06 17:21:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-06 17:21:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-06 17:21:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-06 17:21:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2021-12-06 17:21:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2021-12-06 17:21:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-06 17:21:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-06 17:21:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_get_nvmd_resp [2021-12-06 17:21:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_get_nvmd_resp [2021-12-06 17:21:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_exec_internal_tmf_task [2021-12-06 17:21:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_exec_internal_tmf_task [2021-12-06 17:21:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-06 17:21:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-06 17:21:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-06 17:21:59,591 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-06 17:21:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-06 17:21:59,591 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-06 17:21:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_is_our_interupt [2021-12-06 17:21:59,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_is_our_interupt [2021-12-06 17:21:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-06 17:21:59,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-06 17:21:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_109 [2021-12-06 17:21:59,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_109 [2021-12-06 17:21:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-06 17:21:59,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-06 17:21:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 17:21:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-06 17:21:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-06 17:21:59,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-06 17:21:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-06 17:21:59,592 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_abort_task [2021-12-06 17:21:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_abort_task [2021-12-06 17:21:59,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 17:21:59,592 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-06 17:21:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-06 17:21:59,592 INFO L130 BoogieDeclarations]: Found specification of procedure sas_put_local_phy [2021-12-06 17:21:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_put_local_phy [2021-12-06 17:21:59,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion_of_sas_task_slow [2021-12-06 17:21:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion_of_sas_task_slow [2021-12-06 17:21:59,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_29_2 [2021-12-06 17:21:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_29_2 [2021-12-06 17:21:59,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2021-12-06 17:21:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2021-12-06 17:21:59,593 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_reset [2021-12-06 17:21:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_reset [2021-12-06 17:21:59,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-06 17:21:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-06 17:21:59,593 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_open_reject_retry [2021-12-06 17:21:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_open_reject_retry [2021-12-06 17:21:59,593 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-06 17:21:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-06 17:21:59,594 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_exec [2021-12-06 17:21:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_exec [2021-12-06 17:21:59,594 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_clear_aca [2021-12-06 17:21:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_clear_aca [2021-12-06 17:21:59,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-06 17:21:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-06 17:21:59,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-06 17:21:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-06 17:21:59,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-06 17:21:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-06 17:21:59,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_pm8001_hba_info [2021-12-06 17:21:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_pm8001_hba_info [2021-12-06 17:21:59,595 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_ssp_event___0 [2021-12-06 17:21:59,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_ssp_event___0 [2021-12-06 17:21:59,595 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-06 17:21:59,595 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-06 17:21:59,595 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_max_sg_list_show [2021-12-06 17:21:59,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_max_sg_list_show [2021-12-06 17:21:59,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 17:21:59,595 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_sata_completion [2021-12-06 17:21:59,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_sata_completion [2021-12-06 17:21:59,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 17:21:59,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 17:21:59,595 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_soft_rst [2021-12-06 17:21:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_soft_rst [2021-12-06 17:21:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_host_sas_address_show [2021-12-06 17:21:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_host_sas_address_show [2021-12-06 17:21:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_isr [2021-12-06 17:21:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_isr [2021-12-06 17:21:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2021-12-06 17:21:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2021-12-06 17:21:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_query_task [2021-12-06 17:21:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_query_task [2021-12-06 17:21:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_cr32 [2021-12-06 17:21:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_cr32 [2021-12-06 17:21:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_device_addresses [2021-12-06 17:21:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_device_addresses [2021-12-06 17:21:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2021-12-06 17:21:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2021-12-06 17:21:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-06 17:21:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-06 17:21:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_task_state_lock_of_sas_task [2021-12-06 17:21:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_task_state_lock_of_sas_task [2021-12-06 17:21:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_I_T_nexus_reset [2021-12-06 17:21:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_I_T_nexus_reset [2021-12-06 17:21:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure sas_target_destroy [2021-12-06 17:21:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_target_destroy [2021-12-06 17:21:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_dereg_resp [2021-12-06 17:21:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_dereg_resp [2021-12-06 17:21:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure sas_eh_device_reset_handler [2021-12-06 17:21:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_eh_device_reset_handler [2021-12-06 17:21:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_bios_version_show [2021-12-06 17:21:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_bios_version_show [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_pci_alloc [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_pci_alloc [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_handle_event [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_handle_event [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_is_our_interupt [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_is_our_interupt [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_dev_gone_notify [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_dev_gone_notify [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_init_sas_add [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_init_sas_add [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_166 [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_166 [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_reg_dev_req [2021-12-06 17:21:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_reg_dev_req [2021-12-06 17:21:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_interrupt_enable [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_interrupt_enable [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_dev_found [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_dev_found [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_isr [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_isr [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_ssp_completion [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_ssp_completion [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_task_state_lock_of_sas_task [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_task_state_lock_of_sas_task [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_pci_resume [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_pci_resume [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure sas_target_alloc [2021-12-06 17:21:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_target_alloc [2021-12-06 17:21:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_smp_req [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_smp_req [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_pci_remove [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_pci_remove [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_reg_resp [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_reg_resp [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion_setstate [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion_setstate [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_ssp_io_req [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_ssp_io_req [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-06 17:21:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_pci_bar_index [2021-12-06 17:21:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pci_bar_index [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_aap_log_show [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_aap_log_show [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_hw_event_ack_req [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_hw_event_ack_req [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure process_oq___0 [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure process_oq___0 [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_reg_dev_req [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_reg_dev_req [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_read_32 [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_read_32 [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_issue_ssp_tmf [2021-12-06 17:21:59,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_issue_ssp_tmf [2021-12-06 17:21:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_task_abort_resp [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_task_abort_resp [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_build_cmd [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_build_cmd [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_sata_event [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_sata_event [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_go_44 [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_go_44 [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_sata_req [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_sata_req [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_prep_ata [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_prep_ata [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_smp_completion [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_smp_completion [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-06 17:21:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-06 17:21:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 17:21:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_find_tag [2021-12-06 17:21:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_find_tag [2021-12-06 17:21:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-06 17:21:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-06 17:21:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure sas_protocol_ata [2021-12-06 17:21:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_protocol_ata [2021-12-06 17:21:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_work_fn [2021-12-06 17:21:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_work_fn [2021-12-06 17:21:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 17:21:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-06 17:21:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-06 17:21:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_store_update_fw [2021-12-06 17:21:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_store_update_fw [2021-12-06 17:21:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-06 17:21:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-06 17:21:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 17:21:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 17:21:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_set_nvmd_req [2021-12-06 17:21:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_set_nvmd_req [2021-12-06 17:21:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-06 17:21:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-06 17:21:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_init [2021-12-06 17:21:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_init [2021-12-06 17:21:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-06 17:21:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-06 17:21:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_sas_re_initialization [2021-12-06 17:21:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_sas_re_initialization [2021-12-06 17:21:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-06 17:21:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-06 17:21:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_max_devices_show [2021-12-06 17:21:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_max_devices_show [2021-12-06 17:21:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-12-06 17:21:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-12-06 17:21:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host [2021-12-06 17:21:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host [2021-12-06 17:21:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_cw32 [2021-12-06 17:21:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_cw32 [2021-12-06 17:21:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-06 17:21:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-06 17:21:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2021-12-06 17:21:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2021-12-06 17:21:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_find_ha_by_dev [2021-12-06 17:21:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_find_ha_by_dev [2021-12-06 17:21:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_scsi_host_template_instance_3 [2021-12-06 17:21:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_scsi_host_template_instance_3 [2021-12-06 17:21:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-12-06 17:21:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-12-06 17:21:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-06 17:21:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-06 17:21:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 17:21:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 17:21:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-06 17:21:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-06 17:21:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_get_ncq_tag [2021-12-06 17:21:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_get_ncq_tag [2021-12-06 17:21:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-06 17:21:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-06 17:21:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_fw_version_show [2021-12-06 17:21:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_fw_version_show [2021-12-06 17:21:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2021-12-06 17:21:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2021-12-06 17:21:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-06 17:21:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-06 17:21:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-06 17:21:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-06 17:21:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-06 17:21:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-06 17:21:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_hw_event_ack_req [2021-12-06 17:21:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_hw_event_ack_req [2021-12-06 17:21:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_abort_task [2021-12-06 17:21:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_abort_task [2021-12-06 17:21:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ccb_task_free_done___0 [2021-12-06 17:21:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ccb_task_free_done___0 [2021-12-06 17:21:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_pm8001_hba_info [2021-12-06 17:21:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_pm8001_hba_info [2021-12-06 17:21:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_ib_queue_log_show [2021-12-06 17:21:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_ib_queue_log_show [2021-12-06 17:21:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 17:21:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-06 17:21:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-06 17:21:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_free [2021-12-06 17:21:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_free [2021-12-06 17:21:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2021-12-06 17:21:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2021-12-06 17:21:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-06 17:21:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-06 17:21:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-06 17:21:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-06 17:21:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_prep_ssp_tm [2021-12-06 17:21:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_prep_ssp_tm [2021-12-06 17:21:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs___0 [2021-12-06 17:21:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs___0 [2021-12-06 17:21:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2021-12-06 17:21:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2021-12-06 17:21:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs___1 [2021-12-06 17:21:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs___1 [2021-12-06 17:21:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_sas_prim_lock_of_asd_sas_phy [2021-12-06 17:21:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_sas_prim_lock_of_asd_sas_phy [2021-12-06 17:21:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-06 17:21:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-06 17:21:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure sas_eh_bus_reset_handler [2021-12-06 17:21:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_eh_bus_reset_handler [2021-12-06 17:21:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_lu_reset [2021-12-06 17:21:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_lu_reset [2021-12-06 17:21:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-12-06 17:21:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-12-06 17:21:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_interrupt_disable [2021-12-06 17:21:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_interrupt_disable [2021-12-06 17:21:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_hw_chip_rst [2021-12-06 17:21:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_hw_chip_rst [2021-12-06 17:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_set_nvmd_resp [2021-12-06 17:21:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_set_nvmd_resp [2021-12-06 17:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mr32 [2021-12-06 17:21:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mr32 [2021-12-06 17:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure sas_slave_configure [2021-12-06 17:21:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_slave_configure [2021-12-06 17:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_ob_queue_log_show [2021-12-06 17:21:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_ob_queue_log_show [2021-12-06 17:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-06 17:21:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-06 17:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-06 17:21:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-06 17:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_phy_stop_req [2021-12-06 17:21:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_phy_stop_req [2021-12-06 17:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-06 17:21:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-06 17:21:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_fw_flash_update_req [2021-12-06 17:21:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_fw_flash_update_req [2021-12-06 17:21:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_general_event [2021-12-06 17:21:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_general_event [2021-12-06 17:21:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 17:21:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_smp_completion___0 [2021-12-06 17:21:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_smp_completion___0 [2021-12-06 17:21:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-06 17:21:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-06 17:21:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-12-06 17:21:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-12-06 17:21:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-06 17:21:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-06 17:21:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_ssp_completion___0 [2021-12-06 17:21:59,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_ssp_completion___0 [2021-12-06 17:21:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-06 17:21:59,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-06 17:21:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure sas_ssp_task_response [2021-12-06 17:21:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_ssp_task_response [2021-12-06 17:21:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-06 17:21:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-06 17:21:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_local_phy_ctl [2021-12-06 17:21:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_local_phy_ctl [2021-12-06 17:21:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_iounmap [2021-12-06 17:21:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_iounmap [2021-12-06 17:21:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-06 17:21:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-06 17:21:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_exec_internal_task_abort [2021-12-06 17:21:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_exec_internal_task_abort [2021-12-06 17:21:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_phy_ctl_req [2021-12-06 17:21:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_phy_ctl_req [2021-12-06 17:21:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-06 17:21:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-06 17:21:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_iop_log_show [2021-12-06 17:21:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_iop_log_show [2021-12-06 17:21:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_smp_req [2021-12-06 17:21:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_smp_req [2021-12-06 17:21:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_phy_stop_req [2021-12-06 17:21:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_phy_stop_req [2021-12-06 17:21:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_mpi_interface_rev_show [2021-12-06 17:21:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_mpi_interface_rev_show [2021-12-06 17:21:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-06 17:21:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-06 17:21:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_request_irq [2021-12-06 17:21:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_request_irq [2021-12-06 17:21:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-06 17:21:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-06 17:21:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-06 17:21:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-06 17:21:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_sata_req [2021-12-06 17:21:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_sata_req [2021-12-06 17:21:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-06 17:21:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-06 17:21:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_bytes_dmaed [2021-12-06 17:21:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_bytes_dmaed [2021-12-06 17:21:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_clear_task_set [2021-12-06 17:21:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_clear_task_set [2021-12-06 17:21:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_get_attached_sas_addr [2021-12-06 17:21:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_get_attached_sas_addr [2021-12-06 17:21:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_max_out_io_show [2021-12-06 17:21:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_max_out_io_show [2021-12-06 17:21:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2021-12-06 17:21:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2021-12-06 17:21:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_release_3_2 [2021-12-06 17:21:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_release_3_2 [2021-12-06 17:21:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-06 17:21:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-06 17:21:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-06 17:21:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-06 17:21:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_find_dev [2021-12-06 17:21:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_find_dev [2021-12-06 17:21:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_dev_gone [2021-12-06 17:21:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_dev_gone [2021-12-06 17:21:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_msg_free_set [2021-12-06 17:21:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_msg_free_set [2021-12-06 17:21:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure dev_is_sata [2021-12-06 17:21:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_is_sata [2021-12-06 17:21:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_bar4_shift [2021-12-06 17:21:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_bar4_shift [2021-12-06 17:21:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-12-06 17:21:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-12-06 17:21:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_set_dev_state_req [2021-12-06 17:21:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_set_dev_state_req [2021-12-06 17:21:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_logging_level_show [2021-12-06 17:21:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_logging_level_show [2021-12-06 17:21:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_phy_start_req [2021-12-06 17:21:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_phy_start_req [2021-12-06 17:21:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-06 17:21:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-06 17:21:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure process_one_iomb [2021-12-06 17:21:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure process_one_iomb [2021-12-06 17:21:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure sas_queuecommand [2021-12-06 17:21:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_queuecommand [2021-12-06 17:21:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_phy_ctl_req [2021-12-06 17:21:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_phy_ctl_req [2021-12-06 17:21:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_prep_smp [2021-12-06 17:21:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_prep_smp [2021-12-06 17:21:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_disconnected [2021-12-06 17:21:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_disconnected [2021-12-06 17:21:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-06 17:21:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-06 17:21:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_logging_level_store [2021-12-06 17:21:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_logging_level_store [2021-12-06 17:21:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_ssp_event [2021-12-06 17:21:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_ssp_event [2021-12-06 17:21:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-06 17:21:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-06 17:21:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_write_32 [2021-12-06 17:21:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_write_32 [2021-12-06 17:21:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_soft_rst [2021-12-06 17:21:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_soft_rst [2021-12-06 17:21:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_probe_3_10 [2021-12-06 17:21:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_probe_3_10 [2021-12-06 17:21:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-06 17:21:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-06 17:21:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-06 17:21:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-06 17:21:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-06 17:21:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-06 17:21:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 17:21:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-06 17:21:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_get_lrate_mode [2021-12-06 17:21:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_get_lrate_mode [2021-12-06 17:22:00,888 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 17:22:00,893 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 17:22:01,038 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint pm8001_chip_intx_interrupt_enable_returnLabel#1: assume { :end_inline_pm8001_chip_intx_interrupt_enable } true; [2021-12-06 17:22:07,607 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-06 17:22:15,634 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint pm80xx_chip_intx_interrupt_disable_returnLabel#1: assume { :end_inline_pm80xx_chip_intx_interrupt_disable } true; [2021-12-06 17:22:19,292 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint pm8001_chip_intx_interrupt_disable_returnLabel#1: assume { :end_inline_pm8001_chip_intx_interrupt_disable } true; [2021-12-06 17:22:19,305 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != ~value~14 % 4294967296;#res := 1; [2021-12-06 17:22:19,306 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != ~value~14 % 4294967296);#res := 0; [2021-12-06 17:22:20,265 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint pm80xx_chip_intx_interrupt_enable_returnLabel#1: assume { :end_inline_pm80xx_chip_intx_interrupt_enable } true; [2021-12-06 17:22:56,430 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != ~value~7 % 4294967296;#res := 1; [2021-12-06 17:22:56,430 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != ~value~7 % 4294967296);#res := 0; [2021-12-06 17:23:08,678 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 17:23:08,715 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 17:23:08,715 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-06 17:23:08,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:23:08 BoogieIcfgContainer [2021-12-06 17:23:08,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 17:23:08,724 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 17:23:08,724 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 17:23:08,727 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 17:23:08,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 05:21:45" (1/3) ... [2021-12-06 17:23:08,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@359675f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 05:23:08, skipping insertion in model container [2021-12-06 17:23:08,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:21:58" (2/3) ... [2021-12-06 17:23:08,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@359675f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 05:23:08, skipping insertion in model container [2021-12-06 17:23:08,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:23:08" (3/3) ... [2021-12-06 17:23:08,728 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i [2021-12-06 17:23:08,732 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 17:23:08,733 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2021-12-06 17:23:08,795 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 17:23:08,800 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 17:23:08,800 INFO L340 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2021-12-06 17:23:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand has 9666 states, 6693 states have (on average 1.3391603167488422) internal successors, (8963), 6870 states have internal predecessors, (8963), 2647 states have call successors, (2647), 299 states have call predecessors, (2647), 298 states have return successors, (2640), 2591 states have call predecessors, (2640), 2640 states have call successors, (2640) [2021-12-06 17:23:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-06 17:23:08,940 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:23:08,940 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 17:23:08,941 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:23:08,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:23:08,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1867017912, now seen corresponding path program 1 times [2021-12-06 17:23:08,951 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:23:08,951 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727275588] [2021-12-06 17:23:08,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:23:08,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:23:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:23:09,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:23:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:23:09,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:23:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:23:09,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:23:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:23:09,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:23:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:23:09,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:23:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:23:09,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:23:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:23:09,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:23:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:23:09,909 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 17:23:09,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:23:09,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727275588] [2021-12-06 17:23:09,911 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727275588] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:23:09,911 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:23:09,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:23:09,912 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132742130] [2021-12-06 17:23:09,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:23:09,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:23:09,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:23:09,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:23:09,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:23:09,967 INFO L87 Difference]: Start difference. First operand has 9666 states, 6693 states have (on average 1.3391603167488422) internal successors, (8963), 6870 states have internal predecessors, (8963), 2647 states have call successors, (2647), 299 states have call predecessors, (2647), 298 states have return successors, (2640), 2591 states have call predecessors, (2640), 2640 states have call successors, (2640) 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 17:23:14,437 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 17:23:16,621 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:23:18,664 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:23:21,278 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:23:23,303 WARN L534 Checker$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 17:23:26,410 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:23:46,502 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:23:51,845 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:23:53,876 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:24:32,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:24:32,795 INFO L93 Difference]: Finished difference Result 30405 states and 46768 transitions. [2021-12-06 17:24:32,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-06 17:24:32,797 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 17:24:32,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:24:32,935 INFO L225 Difference]: With dead ends: 30405 [2021-12-06 17:24:32,935 INFO L226 Difference]: Without dead ends: 20742 [2021-12-06 17:24:32,998 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 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 17:24:33,000 INFO L933 BasicCegarLoop]: 17041 mSDtfsCounter, 36742 mSDsluCounter, 26433 mSDsCounter, 0 mSdLazyCounter, 21052 mSolverCounterSat, 23243 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37223 SdHoareTripleChecker+Valid, 43474 SdHoareTripleChecker+Invalid, 44304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 23243 IncrementalHoareTripleChecker+Valid, 21052 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.9s IncrementalHoareTripleChecker+Time [2021-12-06 17:24:33,001 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [37223 Valid, 43474 Invalid, 44304 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [23243 Valid, 21052 Invalid, 9 Unknown, 0 Unchecked, 80.9s Time] [2021-12-06 17:24:33,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20742 states. [2021-12-06 17:24:34,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20742 to 19075. [2021-12-06 17:24:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19075 states, 13236 states have (on average 1.3337866424901783) internal successors, (17654), 13547 states have internal predecessors, (17654), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-06 17:24:34,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19075 states to 19075 states and 28281 transitions. [2021-12-06 17:24:34,716 INFO L78 Accepts]: Start accepts. Automaton has 19075 states and 28281 transitions. Word has length 51 [2021-12-06 17:24:34,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:24:34,717 INFO L470 AbstractCegarLoop]: Abstraction has 19075 states and 28281 transitions. [2021-12-06 17:24:34,717 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 17:24:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 19075 states and 28281 transitions. [2021-12-06 17:24:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-12-06 17:24:34,720 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:24:34,720 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 17:24:34,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 17:24:34,720 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:24:34,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:24:34,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1455151003, now seen corresponding path program 1 times [2021-12-06 17:24:34,721 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:24:34,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936055292] [2021-12-06 17:24:34,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:24:34,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:24:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:24:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:24:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:24:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:24:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:24:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:24:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:24:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:24:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:24:35,353 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 17:24:35,353 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:24:35,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936055292] [2021-12-06 17:24:35,353 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936055292] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:24:35,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:24:35,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:24:35,354 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383245950] [2021-12-06 17:24:35,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:24:35,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:24:35,355 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:24:35,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:24:35,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:24:35,356 INFO L87 Difference]: Start difference. First operand 19075 states and 28281 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 17:24:39,057 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:24:41,485 WARN L534 Checker$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 17:24:54,038 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 17:25:15,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:25:15,317 INFO L93 Difference]: Finished difference Result 20552 states and 30839 transitions. [2021-12-06 17:25:15,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:25:15,317 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 17:25:15,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:25:15,396 INFO L225 Difference]: With dead ends: 20552 [2021-12-06 17:25:15,396 INFO L226 Difference]: Without dead ends: 20550 [2021-12-06 17:25:15,404 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 17:25:15,404 INFO L933 BasicCegarLoop]: 12082 mSDtfsCounter, 26342 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8830 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26883 SdHoareTripleChecker+Valid, 24184 SdHoareTripleChecker+Invalid, 23582 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8830 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.8s IncrementalHoareTripleChecker+Time [2021-12-06 17:25:15,405 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26883 Valid, 24184 Invalid, 23582 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8830 Invalid, 3 Unknown, 0 Unchecked, 38.8s Time] [2021-12-06 17:25:15,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20550 states. [2021-12-06 17:25:16,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20550 to 19073. [2021-12-06 17:25:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19073 states, 13235 states have (on average 1.3337363052512279) internal successors, (17652), 13545 states have internal predecessors, (17652), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-06 17:25:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19073 states to 19073 states and 28279 transitions. [2021-12-06 17:25:16,775 INFO L78 Accepts]: Start accepts. Automaton has 19073 states and 28279 transitions. Word has length 57 [2021-12-06 17:25:16,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:25:16,776 INFO L470 AbstractCegarLoop]: Abstraction has 19073 states and 28279 transitions. [2021-12-06 17:25:16,776 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 17:25:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 19073 states and 28279 transitions. [2021-12-06 17:25:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-12-06 17:25:16,779 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:25:16,779 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 17:25:16,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 17:25:16,779 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:25:16,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:25:16,779 INFO L85 PathProgramCache]: Analyzing trace with hash 210846733, now seen corresponding path program 1 times [2021-12-06 17:25:16,779 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:25:16,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124677344] [2021-12-06 17:25:16,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:25:16,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:25:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:25:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:25:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:25:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:25:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:25:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:25:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:25:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:25:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 17:25:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:17,358 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 17:25:17,359 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:25:17,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124677344] [2021-12-06 17:25:17,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124677344] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:25:17,359 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:25:17,359 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:25:17,359 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747542426] [2021-12-06 17:25:17,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:25:17,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:25:17,359 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:25:17,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:25:17,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:25:17,360 INFO L87 Difference]: Start difference. First operand 19073 states and 28279 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 17:25:20,823 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 17:25:23,232 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:25:36,003 WARN L534 Checker$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 17:25:56,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:25:56,667 INFO L93 Difference]: Finished difference Result 20550 states and 30837 transitions. [2021-12-06 17:25:56,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:25:56,668 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 17:25:56,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:25:56,743 INFO L225 Difference]: With dead ends: 20550 [2021-12-06 17:25:56,743 INFO L226 Difference]: Without dead ends: 20548 [2021-12-06 17:25:56,754 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 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 17:25:56,755 INFO L933 BasicCegarLoop]: 12080 mSDtfsCounter, 26336 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8828 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26876 SdHoareTripleChecker+Valid, 24182 SdHoareTripleChecker+Invalid, 23580 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8828 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.3s IncrementalHoareTripleChecker+Time [2021-12-06 17:25:56,756 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26876 Valid, 24182 Invalid, 23580 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8828 Invalid, 3 Unknown, 0 Unchecked, 38.3s Time] [2021-12-06 17:25:56,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20548 states. [2021-12-06 17:25:58,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20548 to 19071. [2021-12-06 17:25:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19071 states, 13234 states have (on average 1.3336859604050173) internal successors, (17650), 13543 states have internal predecessors, (17650), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-06 17:25:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19071 states to 19071 states and 28277 transitions. [2021-12-06 17:25:58,130 INFO L78 Accepts]: Start accepts. Automaton has 19071 states and 28277 transitions. Word has length 63 [2021-12-06 17:25:58,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:25:58,131 INFO L470 AbstractCegarLoop]: Abstraction has 19071 states and 28277 transitions. [2021-12-06 17:25:58,131 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 17:25:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 19071 states and 28277 transitions. [2021-12-06 17:25:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-12-06 17:25:58,133 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:25:58,133 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 17:25:58,133 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 17:25:58,133 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:25:58,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:25:58,134 INFO L85 PathProgramCache]: Analyzing trace with hash -317397619, now seen corresponding path program 1 times [2021-12-06 17:25:58,134 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:25:58,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762234528] [2021-12-06 17:25:58,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:25:58,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:25:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:25:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:25:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:25:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:25:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:25:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:25:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:25:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:25:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 17:25:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 17:25:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:25:58,648 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 17:25:58,648 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:25:58,648 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762234528] [2021-12-06 17:25:58,648 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762234528] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:25:58,648 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:25:58,648 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:25:58,648 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739796186] [2021-12-06 17:25:58,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:25:58,649 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:25:58,649 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:25:58,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:25:58,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:25:58,649 INFO L87 Difference]: Start difference. First operand 19071 states and 28277 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 17:26:02,150 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:26:04,558 WARN L534 Checker$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 17:26:17,801 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 17:26:35,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:26:35,859 INFO L93 Difference]: Finished difference Result 20548 states and 30835 transitions. [2021-12-06 17:26:35,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:26:35,860 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 17:26:35,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:26:35,924 INFO L225 Difference]: With dead ends: 20548 [2021-12-06 17:26:35,924 INFO L226 Difference]: Without dead ends: 20546 [2021-12-06 17:26:35,937 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 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 17:26:35,937 INFO L933 BasicCegarLoop]: 12079 mSDtfsCounter, 26330 mSDsluCounter, 12105 mSDsCounter, 0 mSdLazyCounter, 8826 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26868 SdHoareTripleChecker+Valid, 24184 SdHoareTripleChecker+Invalid, 23578 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8826 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.2s IncrementalHoareTripleChecker+Time [2021-12-06 17:26:35,938 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26868 Valid, 24184 Invalid, 23578 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8826 Invalid, 3 Unknown, 0 Unchecked, 36.2s Time] [2021-12-06 17:26:35,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20546 states. [2021-12-06 17:26:37,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20546 to 19069. [2021-12-06 17:26:37,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19069 states, 13233 states have (on average 1.3336356079498224) internal successors, (17648), 13541 states have internal predecessors, (17648), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-06 17:26:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19069 states to 19069 states and 28275 transitions. [2021-12-06 17:26:37,296 INFO L78 Accepts]: Start accepts. Automaton has 19069 states and 28275 transitions. Word has length 69 [2021-12-06 17:26:37,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:26:37,297 INFO L470 AbstractCegarLoop]: Abstraction has 19069 states and 28275 transitions. [2021-12-06 17:26:37,297 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 17:26:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 19069 states and 28275 transitions. [2021-12-06 17:26:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-06 17:26:37,298 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:26:37,299 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 17:26:37,299 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 17:26:37,299 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:26:37,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:26:37,299 INFO L85 PathProgramCache]: Analyzing trace with hash 509626372, now seen corresponding path program 1 times [2021-12-06 17:26:37,299 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:26:37,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667610663] [2021-12-06 17:26:37,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:26:37,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:26:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:26:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:26:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:26:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:26:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:26:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:26:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:26:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:26:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 17:26:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 17:26:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-06 17:26:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:26:37,850 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 17:26:37,850 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:26:37,850 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667610663] [2021-12-06 17:26:37,851 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667610663] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:26:37,851 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:26:37,851 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:26:37,851 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447193137] [2021-12-06 17:26:37,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:26:37,851 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:26:37,851 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:26:37,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:26:37,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:26:37,852 INFO L87 Difference]: Start difference. First operand 19069 states and 28275 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 17:26:41,184 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 17:26:43,626 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:26:58,897 WARN L534 Checker$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 17:27:16,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:27:16,501 INFO L93 Difference]: Finished difference Result 20546 states and 30833 transitions. [2021-12-06 17:27:16,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:27:16,502 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 75 [2021-12-06 17:27:16,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:27:16,561 INFO L225 Difference]: With dead ends: 20546 [2021-12-06 17:27:16,561 INFO L226 Difference]: Without dead ends: 20544 [2021-12-06 17:27:16,570 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 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 17:27:16,571 INFO L933 BasicCegarLoop]: 12076 mSDtfsCounter, 26324 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8824 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26862 SdHoareTripleChecker+Valid, 24178 SdHoareTripleChecker+Invalid, 23576 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8824 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.5s IncrementalHoareTripleChecker+Time [2021-12-06 17:27:16,571 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26862 Valid, 24178 Invalid, 23576 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8824 Invalid, 3 Unknown, 0 Unchecked, 37.5s Time] [2021-12-06 17:27:16,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20544 states. [2021-12-06 17:27:17,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20544 to 19067. [2021-12-06 17:27:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19067 states, 13232 states have (on average 1.3335852478839179) internal successors, (17646), 13539 states have internal predecessors, (17646), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-06 17:27:17,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19067 states to 19067 states and 28273 transitions. [2021-12-06 17:27:17,957 INFO L78 Accepts]: Start accepts. Automaton has 19067 states and 28273 transitions. Word has length 75 [2021-12-06 17:27:17,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:27:17,958 INFO L470 AbstractCegarLoop]: Abstraction has 19067 states and 28273 transitions. [2021-12-06 17:27:17,958 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has 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 17:27:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 19067 states and 28273 transitions. [2021-12-06 17:27:17,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-12-06 17:27:17,960 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:27:17,960 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, 1, 1, 1, 1, 1, 1] [2021-12-06 17:27:17,960 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 17:27:17,960 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:27:17,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:27:17,961 INFO L85 PathProgramCache]: Analyzing trace with hash -6261337, now seen corresponding path program 1 times [2021-12-06 17:27:17,961 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:27:17,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256869412] [2021-12-06 17:27:17,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:27:17,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:27:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:27:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:27:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:27:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:27:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:27:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:27:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:27:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:27:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 17:27:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 17:27:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-06 17:27:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-06 17:27:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:27:18,436 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 17:27:18,436 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:27:18,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256869412] [2021-12-06 17:27:18,437 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256869412] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:27:18,437 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:27:18,437 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:27:18,437 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768595633] [2021-12-06 17:27:18,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:27:18,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:27:18,437 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:27:18,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:27:18,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:27:18,438 INFO L87 Difference]: Start difference. First operand 19067 states and 28273 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-12-06 17:27:21,855 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:27:24,347 WARN L534 Checker$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 17:27:41,143 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 17:28:00,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:28:00,556 INFO L93 Difference]: Finished difference Result 20544 states and 30831 transitions. [2021-12-06 17:28:00,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:28:00,557 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 81 [2021-12-06 17:28:00,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:28:00,611 INFO L225 Difference]: With dead ends: 20544 [2021-12-06 17:28:00,611 INFO L226 Difference]: Without dead ends: 20542 [2021-12-06 17:28:00,619 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 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 17:28:00,620 INFO L933 BasicCegarLoop]: 12074 mSDtfsCounter, 26318 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8822 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26855 SdHoareTripleChecker+Valid, 24176 SdHoareTripleChecker+Invalid, 23574 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8822 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.9s IncrementalHoareTripleChecker+Time [2021-12-06 17:28:00,620 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26855 Valid, 24176 Invalid, 23574 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8822 Invalid, 3 Unknown, 0 Unchecked, 40.9s Time] [2021-12-06 17:28:00,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20542 states. [2021-12-06 17:28:01,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20542 to 19065. [2021-12-06 17:28:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19065 states, 13231 states have (on average 1.3335348802055778) internal successors, (17644), 13537 states have internal predecessors, (17644), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-06 17:28:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19065 states to 19065 states and 28271 transitions. [2021-12-06 17:28:02,040 INFO L78 Accepts]: Start accepts. Automaton has 19065 states and 28271 transitions. Word has length 81 [2021-12-06 17:28:02,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:28:02,041 INFO L470 AbstractCegarLoop]: Abstraction has 19065 states and 28271 transitions. [2021-12-06 17:28:02,041 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-12-06 17:28:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 19065 states and 28271 transitions. [2021-12-06 17:28:02,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-12-06 17:28:02,042 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:28:02,042 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:28:02,042 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 17:28:02,043 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:28:02,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:28:02,043 INFO L85 PathProgramCache]: Analyzing trace with hash 818476926, now seen corresponding path program 1 times [2021-12-06 17:28:02,043 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:28:02,043 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692006737] [2021-12-06 17:28:02,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:28:02,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:28:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:28:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:28:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:28:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:28:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:28:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:28:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:28:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 17:28:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-06 17:28:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:28:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 17:28:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 17:28:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-06 17:28:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-06 17:28:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:28:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-12-06 17:28:02,600 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:28:02,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692006737] [2021-12-06 17:28:02,601 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692006737] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:28:02,601 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:28:02,601 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 17:28:02,601 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480523794] [2021-12-06 17:28:02,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:28:02,601 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 17:28:02,601 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:28:02,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 17:28:02,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-06 17:28:02,602 INFO L87 Difference]: Start difference. First operand 19065 states and 28271 transitions. Second operand has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 17:28:07,190 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 17:28:09,242 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:11,271 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:14,614 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:16,670 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:18,721 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:20,745 WARN L534 Checker$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 17:28:23,506 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:25,533 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:27,557 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:40,693 WARN L534 Checker$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 17:28:42,712 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:44,742 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:28:46,759 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:29:11,883 WARN L534 Checker$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 17:29:13,921 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:29:15,949 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:29:28,049 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:29:30,086 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:29:32,126 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:29:34,163 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:30:49,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:30:49,716 INFO L93 Difference]: Finished difference Result 40440 states and 62099 transitions. [2021-12-06 17:30:49,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-12-06 17:30:49,717 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 97 [2021-12-06 17:30:49,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:30:49,851 INFO L225 Difference]: With dead ends: 40440 [2021-12-06 17:30:49,851 INFO L226 Difference]: Without dead ends: 40438 [2021-12-06 17:30:49,867 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=144, Invalid=318, Unknown=0, NotChecked=0, Total=462 [2021-12-06 17:30:49,868 INFO L933 BasicCegarLoop]: 18353 mSDtfsCounter, 38648 mSDsluCounter, 46303 mSDsCounter, 0 mSdLazyCounter, 34419 mSolverCounterSat, 29595 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 144.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39083 SdHoareTripleChecker+Valid, 64656 SdHoareTripleChecker+Invalid, 64035 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 29595 IncrementalHoareTripleChecker+Valid, 34419 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 163.9s IncrementalHoareTripleChecker+Time [2021-12-06 17:30:49,868 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [39083 Valid, 64656 Invalid, 64035 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [29595 Valid, 34419 Invalid, 21 Unknown, 0 Unchecked, 163.9s Time] [2021-12-06 17:30:49,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40438 states. [2021-12-06 17:30:52,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40438 to 36868. [2021-12-06 17:30:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36868 states, 25670 states have (on average 1.3331904947409428) internal successors, (34223), 26330 states have internal predecessors, (34223), 9987 states have call successors, (9987), 1121 states have call predecessors, (9987), 1187 states have return successors, (11131), 9767 states have call predecessors, (11131), 9985 states have call successors, (11131) [2021-12-06 17:30:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36868 states to 36868 states and 55341 transitions. [2021-12-06 17:30:52,958 INFO L78 Accepts]: Start accepts. Automaton has 36868 states and 55341 transitions. Word has length 97 [2021-12-06 17:30:52,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:30:52,958 INFO L470 AbstractCegarLoop]: Abstraction has 36868 states and 55341 transitions. [2021-12-06 17:30:52,958 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 17:30:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 36868 states and 55341 transitions. [2021-12-06 17:30:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-12-06 17:30:52,960 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:30:52,960 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:30:52,960 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 17:30:52,960 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:30:52,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:30:52,960 INFO L85 PathProgramCache]: Analyzing trace with hash -1203669499, now seen corresponding path program 1 times [2021-12-06 17:30:52,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:30:52,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141623801] [2021-12-06 17:30:52,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:30:52,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:30:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:30:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:30:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:30:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:30:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:30:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:30:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:30:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:30:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 17:30:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 17:30:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-06 17:30:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-06 17:30:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-06 17:30:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:30:53,384 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 17:30:53,384 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:30:53,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141623801] [2021-12-06 17:30:53,384 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2141623801] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:30:53,385 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:30:53,385 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:30:53,385 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655303434] [2021-12-06 17:30:53,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:30:53,385 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:30:53,385 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:30:53,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:30:53,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:30:53,386 INFO L87 Difference]: Start difference. First operand 36868 states and 55341 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-06 17:30:56,960 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:30:59,896 WARN L534 Checker$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 17:31:20,255 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 17:31:39,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:31:39,154 INFO L93 Difference]: Finished difference Result 38869 states and 59395 transitions. [2021-12-06 17:31:39,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:31:39,154 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 87 [2021-12-06 17:31:39,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:31:39,279 INFO L225 Difference]: With dead ends: 38869 [2021-12-06 17:31:39,279 INFO L226 Difference]: Without dead ends: 38867 [2021-12-06 17:31:39,300 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 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 17:31:39,300 INFO L933 BasicCegarLoop]: 12073 mSDtfsCounter, 26312 mSDsluCounter, 12105 mSDsCounter, 0 mSdLazyCounter, 8820 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26847 SdHoareTripleChecker+Valid, 24178 SdHoareTripleChecker+Invalid, 23572 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8820 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.8s IncrementalHoareTripleChecker+Time [2021-12-06 17:31:39,301 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26847 Valid, 24178 Invalid, 23572 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8820 Invalid, 3 Unknown, 0 Unchecked, 43.8s Time] [2021-12-06 17:31:39,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38867 states. [2021-12-06 17:31:42,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38867 to 36866. [2021-12-06 17:31:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36866 states, 25669 states have (on average 1.333164517511395) internal successors, (34221), 26328 states have internal predecessors, (34221), 9987 states have call successors, (9987), 1121 states have call predecessors, (9987), 1187 states have return successors, (11131), 9767 states have call predecessors, (11131), 9985 states have call successors, (11131) [2021-12-06 17:31:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36866 states to 36866 states and 55339 transitions. [2021-12-06 17:31:42,401 INFO L78 Accepts]: Start accepts. Automaton has 36866 states and 55339 transitions. Word has length 87 [2021-12-06 17:31:42,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:31:42,402 INFO L470 AbstractCegarLoop]: Abstraction has 36866 states and 55339 transitions. [2021-12-06 17:31:42,402 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-06 17:31:42,402 INFO L276 IsEmpty]: Start isEmpty. Operand 36866 states and 55339 transitions. [2021-12-06 17:31:42,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-12-06 17:31:42,403 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:31:42,404 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:31:42,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 17:31:42,404 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting pm8001_chip_iounmapErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:31:42,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:31:42,404 INFO L85 PathProgramCache]: Analyzing trace with hash -514592846, now seen corresponding path program 1 times [2021-12-06 17:31:42,404 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:31:42,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437667125] [2021-12-06 17:31:42,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:31:42,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:31:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:45,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:31:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:45,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:31:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:45,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:31:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:45,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:31:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:45,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:31:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:45,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:31:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:45,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:31:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:45,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-06 17:31:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:46,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-06 17:31:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:46,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:31:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:46,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 17:31:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:46,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 17:31:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:46,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-06 17:31:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-12-06 17:31:46,141 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:31:46,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437667125] [2021-12-06 17:31:46,141 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437667125] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 17:31:46,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [997573008] [2021-12-06 17:31:46,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:31:46,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 17:31:46,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:31:46,143 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 17:31:46,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-06 17:31:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:47,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 10265 conjuncts, 23 conjunts are in the unsatisfiable core [2021-12-06 17:31:47,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 17:31:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-12-06 17:31:48,145 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 17:31:48,145 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [997573008] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:31:48,145 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 17:31:48,145 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [18] total 19 [2021-12-06 17:31:48,145 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865025576] [2021-12-06 17:31:48,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:31:48,146 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-12-06 17:31:48,146 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:31:48,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-12-06 17:31:48,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=306, Unknown=0, NotChecked=0, Total=342 [2021-12-06 17:31:48,147 INFO L87 Difference]: Start difference. First operand 36866 states and 55339 transitions. Second operand has 15 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 6 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) [2021-12-06 17:31:51,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:31:51,171 INFO L93 Difference]: Finished difference Result 72993 states and 109499 transitions. [2021-12-06 17:31:51,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-12-06 17:31:51,172 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 6 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) Word has length 97 [2021-12-06 17:31:51,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:31:51,278 INFO L225 Difference]: With dead ends: 72993 [2021-12-06 17:31:51,278 INFO L226 Difference]: Without dead ends: 36910 [2021-12-06 17:31:51,378 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=115, Invalid=641, Unknown=0, NotChecked=0, Total=756 [2021-12-06 17:31:51,379 INFO L933 BasicCegarLoop]: 14135 mSDtfsCounter, 142 mSDsluCounter, 183389 mSDsCounter, 0 mSdLazyCounter, 761 mSolverCounterSat, 197 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 197524 SdHoareTripleChecker+Invalid, 958 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 197 IncrementalHoareTripleChecker+Valid, 761 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-12-06 17:31:51,379 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [183 Valid, 197524 Invalid, 958 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [197 Valid, 761 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-12-06 17:31:51,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36910 states. [2021-12-06 17:31:54,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36910 to 36880. [2021-12-06 17:31:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36880 states, 25678 states have (on average 1.3330477451514915) internal successors, (34230), 26336 states have internal predecessors, (34230), 9992 states have call successors, (9992), 1121 states have call predecessors, (9992), 1187 states have return successors, (11136), 9772 states have call predecessors, (11136), 9990 states have call successors, (11136) [2021-12-06 17:31:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36880 states to 36880 states and 55358 transitions. [2021-12-06 17:31:54,432 INFO L78 Accepts]: Start accepts. Automaton has 36880 states and 55358 transitions. Word has length 97 [2021-12-06 17:31:54,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:31:54,432 INFO L470 AbstractCegarLoop]: Abstraction has 36880 states and 55358 transitions. [2021-12-06 17:31:54,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 6 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) [2021-12-06 17:31:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 36880 states and 55358 transitions. [2021-12-06 17:31:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-12-06 17:31:54,433 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:31:54,433 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:31:54,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-06 17:31:54,634 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_333a5c2d-7f41-49b8-97fd-b2df7cdf0574/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 17:31:54,635 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:31:54,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:31:54,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1724778929, now seen corresponding path program 1 times [2021-12-06 17:31:54,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:31:54,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152704065] [2021-12-06 17:31:54,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:31:54,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:31:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:54,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:31:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:54,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:31:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:54,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:31:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:54,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:31:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:31:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:31:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:31:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:31:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 17:31:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 17:31:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-06 17:31:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-06 17:31:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-06 17:31:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 17:31:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:31:55,093 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 17:31:55,094 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:31:55,094 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152704065] [2021-12-06 17:31:55,094 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1152704065] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:31:55,094 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:31:55,094 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:31:55,094 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50920600] [2021-12-06 17:31:55,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:31:55,094 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:31:55,095 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:31:55,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:31:55,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:31:55,095 INFO L87 Difference]: Start difference. First operand 36880 states and 55358 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 17:31:58,912 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 17:32:01,917 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:32:23,037 WARN L534 Checker$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 17:32:42,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:32:42,344 INFO L93 Difference]: Finished difference Result 38881 states and 59412 transitions. [2021-12-06 17:32:42,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:32:42,344 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 93 [2021-12-06 17:32:42,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:32:42,446 INFO L225 Difference]: With dead ends: 38881 [2021-12-06 17:32:42,446 INFO L226 Difference]: Without dead ends: 38879 [2021-12-06 17:32:42,459 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 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 17:32:42,460 INFO L933 BasicCegarLoop]: 12071 mSDtfsCounter, 26310 mSDsluCounter, 12105 mSDsCounter, 0 mSdLazyCounter, 8814 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26844 SdHoareTripleChecker+Valid, 24176 SdHoareTripleChecker+Invalid, 23566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8814 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.1s IncrementalHoareTripleChecker+Time [2021-12-06 17:32:42,460 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26844 Valid, 24176 Invalid, 23566 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8814 Invalid, 3 Unknown, 0 Unchecked, 45.1s Time] [2021-12-06 17:32:42,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38879 states. [2021-12-06 17:32:45,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38879 to 36878. [2021-12-06 17:32:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36878 states, 25677 states have (on average 1.33302177045605) internal successors, (34228), 26334 states have internal predecessors, (34228), 9992 states have call successors, (9992), 1121 states have call predecessors, (9992), 1187 states have return successors, (11136), 9772 states have call predecessors, (11136), 9990 states have call successors, (11136) [2021-12-06 17:32:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36878 states to 36878 states and 55356 transitions. [2021-12-06 17:32:45,561 INFO L78 Accepts]: Start accepts. Automaton has 36878 states and 55356 transitions. Word has length 93 [2021-12-06 17:32:45,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:32:45,561 INFO L470 AbstractCegarLoop]: Abstraction has 36878 states and 55356 transitions. [2021-12-06 17:32:45,561 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 17:32:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 36878 states and 55356 transitions. [2021-12-06 17:32:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-12-06 17:32:45,562 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:32:45,562 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:32:45,562 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-06 17:32:45,563 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:32:45,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:32:45,563 INFO L85 PathProgramCache]: Analyzing trace with hash 345352946, now seen corresponding path program 1 times [2021-12-06 17:32:45,563 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:32:45,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402094269] [2021-12-06 17:32:45,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:32:45,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:32:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:32:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:32:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:32:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:32:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:32:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:32:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:32:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:32:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 17:32:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 17:32:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-06 17:32:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-06 17:32:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-06 17:32:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 17:32:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:32:45,992 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 17:32:45,992 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:32:45,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402094269] [2021-12-06 17:32:45,992 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402094269] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:32:45,992 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:32:45,992 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:32:45,992 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179008055] [2021-12-06 17:32:45,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:32:45,993 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:32:45,993 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:32:45,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:32:45,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:32:45,993 INFO L87 Difference]: Start difference. First operand 36878 states and 55356 transitions. Second operand has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 17:32:49,796 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:32:52,813 WARN L534 Checker$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 17:33:06,872 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:33:16,127 WARN L534 Checker$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 17:33:35,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:33:35,511 INFO L93 Difference]: Finished difference Result 38879 states and 59410 transitions. [2021-12-06 17:33:35,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:33:35,512 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 95 [2021-12-06 17:33:35,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:33:35,629 INFO L225 Difference]: With dead ends: 38879 [2021-12-06 17:33:35,629 INFO L226 Difference]: Without dead ends: 38877 [2021-12-06 17:33:35,647 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 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 17:33:35,648 INFO L933 BasicCegarLoop]: 12066 mSDtfsCounter, 26298 mSDsluCounter, 12096 mSDsCounter, 0 mSdLazyCounter, 8816 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26835 SdHoareTripleChecker+Valid, 24162 SdHoareTripleChecker+Invalid, 23568 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8816 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.2s IncrementalHoareTripleChecker+Time [2021-12-06 17:33:35,648 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26835 Valid, 24162 Invalid, 23568 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [14749 Valid, 8816 Invalid, 3 Unknown, 0 Unchecked, 47.2s Time] [2021-12-06 17:33:35,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38877 states. [2021-12-06 17:33:38,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38877 to 36876. [2021-12-06 17:33:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36876 states, 25676 states have (on average 1.3329957937373422) internal successors, (34226), 26332 states have internal predecessors, (34226), 9992 states have call successors, (9992), 1121 states have call predecessors, (9992), 1187 states have return successors, (11136), 9772 states have call predecessors, (11136), 9990 states have call successors, (11136) [2021-12-06 17:33:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36876 states to 36876 states and 55354 transitions. [2021-12-06 17:33:38,901 INFO L78 Accepts]: Start accepts. Automaton has 36876 states and 55354 transitions. Word has length 95 [2021-12-06 17:33:38,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:33:38,901 INFO L470 AbstractCegarLoop]: Abstraction has 36876 states and 55354 transitions. [2021-12-06 17:33:38,902 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 17:33:38,902 INFO L276 IsEmpty]: Start isEmpty. Operand 36876 states and 55354 transitions. [2021-12-06 17:33:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-12-06 17:33:38,903 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:33:38,903 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, 1, 1, 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 17:33:38,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-06 17:33:38,903 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-06 17:33:38,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:33:38,903 INFO L85 PathProgramCache]: Analyzing trace with hash -615565037, now seen corresponding path program 1 times [2021-12-06 17:33:38,904 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:33:38,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607845742] [2021-12-06 17:33:38,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:33:38,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:33:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:33:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 17:33:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 17:33:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-06 17:33:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:33:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:33:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-06 17:33:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 17:33:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 17:33:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-06 17:33:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-06 17:33:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-06 17:33:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-06 17:33:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-06 17:33:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-06 17:33:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:33:39,400 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 17:33:39,400 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:33:39,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607845742] [2021-12-06 17:33:39,400 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607845742] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:33:39,400 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:33:39,400 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:33:39,400 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739873586] [2021-12-06 17:33:39,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:33:39,401 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:33:39,401 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:33:39,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:33:39,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:33:39,401 INFO L87 Difference]: Start difference. First operand 36876 states and 55354 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-12-06 17:33:43,264 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 17:33:46,235 WARN L534 Checker$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 17:34:11,514 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 []