./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--staging--ozwpan--ozwpan.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --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 1a756385987add774f60f630ce9c33816180f093613328e6d26a7a8de61bf56c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:56:22,360 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:56:22,459 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 22:56:22,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:56:22,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:56:22,499 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:56:22,499 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:56:22,500 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:56:22,500 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:56:22,500 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:56:22,501 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:56:22,501 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:56:22,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:56:22,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:56:22,502 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:56:22,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:56:22,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:56:22,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:56:22,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:56:22,502 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:56:22,502 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:56:22,503 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:56:22,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:56:22,503 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:56:22,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:56:22,503 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:56:22,503 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:56:22,503 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:56:22,503 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:56:22,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:56:22,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:56:22,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:56:22,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:56:22,505 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:56:22,505 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:56:22,505 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:56:22,506 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:56:22,506 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 1a756385987add774f60f630ce9c33816180f093613328e6d26a7a8de61bf56c [2024-11-23 22:56:22,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:56:22,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:56:22,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:56:22,821 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:56:22,822 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:56:22,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2024-11-23 22:56:25,879 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/data/ac4dc3c92/711de17845b84fb1b4baa1cbaf703387/FLAGde9678018 [2024-11-23 22:56:26,802 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:56:26,803 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2024-11-23 22:56:26,880 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/data/ac4dc3c92/711de17845b84fb1b4baa1cbaf703387/FLAGde9678018 [2024-11-23 22:56:26,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/data/ac4dc3c92/711de17845b84fb1b4baa1cbaf703387 [2024-11-23 22:56:26,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:56:26,900 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:56:26,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:56:26,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:56:26,907 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:56:26,908 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:56:26" (1/1) ... [2024-11-23 22:56:26,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79797b2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:26, skipping insertion in model container [2024-11-23 22:56:26,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:56:26" (1/1) ... [2024-11-23 22:56:27,157 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:56:34,911 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2024-11-23 22:56:34,917 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2024-11-23 22:56:34,921 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2024-11-23 22:56:34,922 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2024-11-23 22:56:34,922 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2024-11-23 22:56:34,922 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2024-11-23 22:56:34,923 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2024-11-23 22:56:34,923 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2024-11-23 22:56:34,923 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2024-11-23 22:56:34,928 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2024-11-23 22:56:34,929 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2024-11-23 22:56:34,929 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2024-11-23 22:56:34,929 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2024-11-23 22:56:34,930 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2024-11-23 22:56:34,930 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2024-11-23 22:56:34,930 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2024-11-23 22:56:34,931 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2024-11-23 22:56:34,935 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2024-11-23 22:56:34,936 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2024-11-23 22:56:34,936 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2024-11-23 22:56:34,937 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2024-11-23 22:56:34,937 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2024-11-23 22:56:34,937 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2024-11-23 22:56:34,938 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2024-11-23 22:56:34,938 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2024-11-23 22:56:34,938 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2024-11-23 22:56:34,939 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2024-11-23 22:56:34,943 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2024-11-23 22:56:34,944 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2024-11-23 22:56:34,944 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2024-11-23 22:56:34,945 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2024-11-23 22:56:34,945 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2024-11-23 22:56:34,946 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2024-11-23 22:56:34,946 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2024-11-23 22:56:34,946 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2024-11-23 22:56:34,947 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2024-11-23 22:56:34,951 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2024-11-23 22:56:34,952 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2024-11-23 22:56:34,952 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2024-11-23 22:56:34,953 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2024-11-23 22:56:34,953 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2024-11-23 22:56:34,953 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2024-11-23 22:56:34,954 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2024-11-23 22:56:34,954 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2024-11-23 22:56:34,955 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2024-11-23 22:56:34,958 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2024-11-23 22:56:34,959 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2024-11-23 22:56:34,959 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2024-11-23 22:56:34,960 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2024-11-23 22:56:34,962 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2024-11-23 22:56:34,962 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2024-11-23 22:56:34,965 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2024-11-23 22:56:34,965 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2024-11-23 22:56:34,966 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2024-11-23 22:56:34,966 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2024-11-23 22:56:34,967 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2024-11-23 22:56:34,967 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2024-11-23 22:56:34,967 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2024-11-23 22:56:34,971 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2024-11-23 22:56:34,971 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2024-11-23 22:56:34,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2024-11-23 22:56:34,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2024-11-23 22:56:34,973 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2024-11-23 22:56:34,973 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2024-11-23 22:56:34,973 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2024-11-23 22:56:34,976 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2024-11-23 22:56:34,977 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2024-11-23 22:56:34,977 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2024-11-23 22:56:34,978 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2024-11-23 22:56:34,978 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2024-11-23 22:56:34,978 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2024-11-23 22:56:34,979 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2024-11-23 22:56:34,979 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2024-11-23 22:56:34,980 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2024-11-23 22:56:34,981 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2024-11-23 22:56:34,982 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2024-11-23 22:56:34,982 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2024-11-23 22:56:34,986 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2024-11-23 22:56:34,986 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2024-11-23 22:56:34,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2024-11-23 22:56:34,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2024-11-23 22:56:34,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2024-11-23 22:56:34,988 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2024-11-23 22:56:34,988 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2024-11-23 22:56:34,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2024-11-23 22:56:34,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2024-11-23 22:56:34,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2024-11-23 22:56:34,993 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2024-11-23 22:56:35,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:56:35,073 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:56:35,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8072] [2024-11-23 22:56:35,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8075] [2024-11-23 22:56:35,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8078] [2024-11-23 22:56:35,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8081] [2024-11-23 22:56:35,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8112] [2024-11-23 22:56:35,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8115] [2024-11-23 22:56:35,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8118] [2024-11-23 22:56:35,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8121] [2024-11-23 22:56:35,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8152] [2024-11-23 22:56:35,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8155] [2024-11-23 22:56:35,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8158] [2024-11-23 22:56:35,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8161] [2024-11-23 22:56:35,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8192] [2024-11-23 22:56:35,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8195] [2024-11-23 22:56:35,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8198] [2024-11-23 22:56:35,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8201] [2024-11-23 22:56:35,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [11385] [2024-11-23 22:56:35,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11649] [2024-11-23 22:56:35,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11683] [2024-11-23 22:56:35,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11694] [2024-11-23 22:56:35,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17591] [2024-11-23 22:56:35,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17594] [2024-11-23 22:56:35,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17597] [2024-11-23 22:56:35,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17600] [2024-11-23 22:56:35,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17631] [2024-11-23 22:56:35,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17634] [2024-11-23 22:56:35,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17637] [2024-11-23 22:56:35,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17640] [2024-11-23 22:56:35,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17671] [2024-11-23 22:56:35,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17674] [2024-11-23 22:56:35,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17677] [2024-11-23 22:56:35,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17680] [2024-11-23 22:56:35,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17711] [2024-11-23 22:56:35,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17714] [2024-11-23 22:56:35,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17717] [2024-11-23 22:56:35,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17720] [2024-11-23 22:56:35,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17789] [2024-11-23 22:56:35,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17792] [2024-11-23 22:56:35,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17795] [2024-11-23 22:56:35,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17798] [2024-11-23 22:56:35,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17829] [2024-11-23 22:56:35,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17832] [2024-11-23 22:56:35,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17835] [2024-11-23 22:56:35,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17838] [2024-11-23 22:56:35,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17869] [2024-11-23 22:56:35,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17872] [2024-11-23 22:56:35,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17875] [2024-11-23 22:56:35,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17878] [2024-11-23 22:56:35,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17909] [2024-11-23 22:56:35,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17912] [2024-11-23 22:56:35,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17915] [2024-11-23 22:56:35,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17918] [2024-11-23 22:56:35,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [19458] [2024-11-23 22:56:35,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19461] [2024-11-23 22:56:35,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19464] [2024-11-23 22:56:35,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19467] [2024-11-23 22:56:36,005 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2024-11-23 22:56:36,007 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2024-11-23 22:56:36,008 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2024-11-23 22:56:36,008 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2024-11-23 22:56:36,008 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2024-11-23 22:56:36,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2024-11-23 22:56:36,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2024-11-23 22:56:36,010 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2024-11-23 22:56:36,010 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2024-11-23 22:56:36,010 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2024-11-23 22:56:36,011 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2024-11-23 22:56:36,012 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2024-11-23 22:56:36,012 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2024-11-23 22:56:36,012 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2024-11-23 22:56:36,013 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2024-11-23 22:56:36,014 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2024-11-23 22:56:36,015 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2024-11-23 22:56:36,015 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2024-11-23 22:56:36,016 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2024-11-23 22:56:36,016 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2024-11-23 22:56:36,016 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2024-11-23 22:56:36,017 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2024-11-23 22:56:36,017 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2024-11-23 22:56:36,017 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2024-11-23 22:56:36,018 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2024-11-23 22:56:36,018 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2024-11-23 22:56:36,018 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2024-11-23 22:56:36,019 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2024-11-23 22:56:36,019 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2024-11-23 22:56:36,019 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2024-11-23 22:56:36,019 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2024-11-23 22:56:36,020 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2024-11-23 22:56:36,020 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2024-11-23 22:56:36,020 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2024-11-23 22:56:36,021 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2024-11-23 22:56:36,021 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2024-11-23 22:56:36,021 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2024-11-23 22:56:36,023 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2024-11-23 22:56:36,023 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2024-11-23 22:56:36,023 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2024-11-23 22:56:36,024 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2024-11-23 22:56:36,024 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2024-11-23 22:56:36,025 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2024-11-23 22:56:36,026 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2024-11-23 22:56:36,026 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2024-11-23 22:56:36,027 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2024-11-23 22:56:36,027 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2024-11-23 22:56:36,027 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2024-11-23 22:56:36,028 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2024-11-23 22:56:36,029 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2024-11-23 22:56:36,029 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2024-11-23 22:56:36,029 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2024-11-23 22:56:36,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2024-11-23 22:56:36,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2024-11-23 22:56:36,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2024-11-23 22:56:36,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2024-11-23 22:56:36,031 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2024-11-23 22:56:36,032 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2024-11-23 22:56:36,032 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2024-11-23 22:56:36,033 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2024-11-23 22:56:36,033 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2024-11-23 22:56:36,033 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2024-11-23 22:56:36,033 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2024-11-23 22:56:36,034 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2024-11-23 22:56:36,035 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2024-11-23 22:56:36,035 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2024-11-23 22:56:36,035 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2024-11-23 22:56:36,036 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2024-11-23 22:56:36,036 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2024-11-23 22:56:36,036 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2024-11-23 22:56:36,036 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2024-11-23 22:56:36,037 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2024-11-23 22:56:36,037 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2024-11-23 22:56:36,037 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2024-11-23 22:56:36,037 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2024-11-23 22:56:36,038 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2024-11-23 22:56:36,040 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2024-11-23 22:56:36,040 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2024-11-23 22:56:36,041 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2024-11-23 22:56:36,041 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2024-11-23 22:56:36,042 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2024-11-23 22:56:36,044 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2024-11-23 22:56:36,044 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2024-11-23 22:56:36,044 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2024-11-23 22:56:36,044 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2024-11-23 22:56:36,045 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2024-11-23 22:56:36,045 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2024-11-23 22:56:36,046 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2024-11-23 22:56:36,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:56:36,416 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:56:36,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36 WrapperNode [2024-11-23 22:56:36,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:56:36,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:56:36,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:56:36,418 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:56:36,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:36,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:36,969 INFO L138 Inliner]: procedures = 971, calls = 5683, calls flagged for inlining = 440, calls inlined = 310, statements flattened = 11264 [2024-11-23 22:56:36,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:56:36,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:56:36,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:56:36,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:56:36,982 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:36,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:37,033 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,015 INFO L175 MemorySlicer]: Split 2251 memory accesses to 48 slices as follows [44, 6, 46, 378, 2, 1, 2, 7, 7, 2, 3, 2, 2, 4, 2, 7, 3, 7, 4, 2, 2, 2, 378, 7, 7, 2, 2, 7, 2, 2, 7, 7, 2, 2, 1, 2, 2, 1, 4, 7, 1206, 2, 2, 2, 7, 2, 46, 7]. 54 percent of accesses are in the largest equivalence class. The 628 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 7, 7, 0, 0, 0, 0, 1, 0, 1, 0, 7, 0, 0, 0, 0, 378, 7, 7, 0, 0, 7, 0, 0, 7, 7, 0, 0, 1, 0, 2, 0, 0, 7, 168, 0, 0, 0, 7, 0, 0, 7]. The 816 writes are split as follows [36, 4, 0, 324, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 2, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 2, 0, 384, 0, 1, 1, 0, 1, 46, 0]. [2024-11-23 22:56:40,016 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,016 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,295 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,485 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,628 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:56:40,631 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:56:40,631 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:56:40,631 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:56:40,632 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (1/1) ... [2024-11-23 22:56:40,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:56:40,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:56:40,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:56:40,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:56:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2024-11-23 22:56:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2024-11-23 22:56:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_farewell [2024-11-23 22:56:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_farewell [2024-11-23 22:56:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-23 22:56:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-23 22:56:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2024-11-23 22:56:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2024-11-23 22:56:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_stop [2024-11-23 22:56:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_stop [2024-11-23 22:56:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_134 [2024-11-23 22:56:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_134 [2024-11-23 22:56:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-23 22:56:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-23 22:56:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-23 22:56:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-23 22:56:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2024-11-23 22:56:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2024-11-23 22:56:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2024-11-23 22:56:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2024-11-23 22:56:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_152 [2024-11-23 22:56:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_152 [2024-11-23 22:56:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-23 22:56:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-23 22:56:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure oz_get_port_from_addr [2024-11-23 22:56:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_get_port_from_addr [2024-11-23 22:56:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_isoc_free [2024-11-23 22:56:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_isoc_free [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 22:56:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_stop [2024-11-23 22:56:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_stop [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-23 22:56:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-23 22:56:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-23 22:56:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_start [2024-11-23 22:56:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_start [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_frame_alloc [2024-11-23 22:56:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_frame_alloc [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-23 22:56:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-23 22:56:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 22:56:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 22:56:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 22:56:40,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 22:56:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 22:56:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 22:56:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 22:56:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 22:56:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 22:56:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 22:56:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 22:56:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-23 22:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-23 22:56:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-23 22:56:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-23 22:56:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-23 22:56:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-23 22:56:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_frame_number [2024-11-23 22:56:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_frame_number [2024-11-23 22:56:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2024-11-23 22:56:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2024-11-23 22:56:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-23 22:56:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-23 22:56:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-23 22:56:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-23 22:56:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_buffer_data [2024-11-23 22:56:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_buffer_data [2024-11-23 22:56:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-23 22:56:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-23 22:56:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_desc_req [2024-11-23 22:56:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_desc_req [2024-11-23 22:56:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_request_heartbeat [2024-11-23 22:56:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_request_heartbeat [2024-11-23 22:56:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-23 22:56:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-23 22:56:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 22:56:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_alloc [2024-11-23 22:56:40,721 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_alloc [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-23 22:56:40,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2024-11-23 22:56:40,722 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-23 22:56:40,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 22:56:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-23 22:56:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-23 22:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2024-11-23 22:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-23 22:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_data_ind [2024-11-23 22:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_data_ind [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_submit_elt [2024-11-23 22:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_submit_elt [2024-11-23 22:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put___0 [2024-11-23 22:56:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put___0 [2024-11-23 22:56:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-23 22:56:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-23 22:56:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122___0 [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122___0 [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_interface [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_interface [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_suspend [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_suspend [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121___0 [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121___0 [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_shutdown [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_shutdown [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_set_state [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_set_state [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 22:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 22:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_remove [2024-11-23 22:56:40,731 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_remove [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 22:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-23 22:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-23 22:56:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-23 22:56:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-23 22:56:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-23 22:56:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-23 22:56:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-11-23 22:56:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_claim [2024-11-23 22:56:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_claim [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-23 22:56:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-23 22:56:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2024-11-23 22:56:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2024-11-23 22:56:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hard_header [2024-11-23 22:56:40,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hard_header [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 22:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 22:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 22:56:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 22:56:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 22:56:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 22:56:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 22:56:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 22:56:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 22:56:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 22:56:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 22:56:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-23 22:56:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-23 22:56:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-23 22:56:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-23 22:56:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-23 22:56:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-23 22:56:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-23 22:56:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-23 22:56:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-23 22:56:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-11-23 22:56:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-11-23 22:56:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-11-23 22:56:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-11-23 22:56:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2024-11-23 22:56:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2024-11-23 22:56:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2024-11-23 22:56:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 22:56:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-23 22:56:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2024-11-23 22:56:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_get [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_get [2024-11-23 22:56:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-23 22:56:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-23 22:56:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_125 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_125 [2024-11-23 22:56:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2024-11-23 22:56:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-23 22:56:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-23 22:56:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2024-11-23 22:56:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2024-11-23 22:56:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 22:56:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 22:56:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-23 22:56:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure oz_app_enable [2024-11-23 22:56:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_app_enable [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2024-11-23 22:56:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 22:56:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 22:56:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2024-11-23 22:56:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2024-11-23 22:56:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_start [2024-11-23 22:56:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_start [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_126 [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_126 [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure oz_isoc_stream_free [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_isoc_stream_free [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_124___3 [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_124___3 [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure oz_process_ep0_urb [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_process_ep0_urb [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-23 22:56:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-23 22:56:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-23 22:56:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-23 22:56:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-23 22:56:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-23 22:56:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-23 22:56:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_resume [2024-11-23 22:56:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_resume [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_free [2024-11-23 22:56:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_free [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 22:56:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-23 22:56:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132___0 [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132___0 [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_shutdown [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_shutdown [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_control_cnf [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_control_cnf [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_resume [2024-11-23 22:56:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_resume [2024-11-23 22:56:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get [2024-11-23 22:56:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get [2024-11-23 22:56:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure oz_queue_elt_info [2024-11-23 22:56:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_queue_elt_info [2024-11-23 22:56:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-23 22:56:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-23 22:56:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-23 22:56:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-23 22:56:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2024-11-23 22:56:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2024-11-23 22:56:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_claim_ctx [2024-11-23 22:56:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_claim_ctx [2024-11-23 22:56:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-23 22:56:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-23 22:56:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2024-11-23 22:56:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2024-11-23 22:56:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure oz_binding_add [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_binding_add [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_139 [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_139 [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_133 [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_133 [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure oz_retire_frame [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_retire_frame [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_151 [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_151 [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 22:56:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure oz_find_urb_by_id [2024-11-23 22:56:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_find_urb_by_id [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_active [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_active [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-23 22:56:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_request_heartbeat [2024-11-23 22:56:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_request_heartbeat [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2024-11-23 22:56:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_unaligned_access_size [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2024-11-23 22:56:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure oz_build_endpoints_for_interface [2024-11-23 22:56:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_build_endpoints_for_interface [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 22:56:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-23 22:56:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 22:56:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_123___4 [2024-11-23 22:56:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_123___4 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 22:56:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 22:56:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-11-23 22:56:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-11-23 22:56:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2024-11-23 22:56:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2024-11-23 22:56:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2024-11-23 22:56:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2024-11-23 22:56:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_probe [2024-11-23 22:56:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_probe [2024-11-23 22:56:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-23 22:56:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-23 22:56:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_destroy [2024-11-23 22:56:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_destroy [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_rx [2024-11-23 22:56:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_rx [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-23 22:56:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 22:56:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#44 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#45 [2024-11-23 22:56:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#46 [2024-11-23 22:56:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#47 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-23 22:56:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#44 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#45 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#46 [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#47 [2024-11-23 22:56:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-23 22:56:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-23 22:56:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-23 22:56:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-23 22:56:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-23 22:56:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stream_find [2024-11-23 22:56:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stream_find [2024-11-23 22:56:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_135 [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_135 [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_136 [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_136 [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_143 [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_143 [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_148 [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_148 [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_set_clear_feature_req [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_set_clear_feature_req [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_alloc [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_alloc [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-23 22:56:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2024-11-23 22:56:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-23 22:56:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_free [2024-11-23 22:56:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_free [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-23 22:56:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-23 22:56:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-23 22:56:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 22:56:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2024-11-23 22:56:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 22:56:40,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_put [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_put [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure oz_timer_add [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_timer_add [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133___0 [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133___0 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure oz_enqueue_ep_urb [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_enqueue_ep_urb [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure oz_free_urb_link [2024-11-23 22:56:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_free_urb_link [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 22:56:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-11-23 22:56:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_release_ctx [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_release_ctx [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_disable [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_disable [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_reset [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_reset [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_stream_put [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_stream_put [2024-11-23 22:56:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_144 [2024-11-23 22:56:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_144 [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_149 [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_149 [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_get_frame_number [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_get_frame_number [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_find [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_find [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_136 [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_136 [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_137 [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_137 [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_init [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_init [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure oz_complete_urb [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_complete_urb [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_heartbeat [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_heartbeat [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 22:56:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2024-11-23 22:56:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_127 [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_127 [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_put [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_put [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure oz_services_stop [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_services_stop [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_term [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_term [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_put [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_put [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_140___0 [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_140___0 [2024-11-23 22:56:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2024-11-23 22:56:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_stop [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_stop [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure dev_remove_pack [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_remove_pack [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure oz_alloc_urb_link [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_alloc_urb_link [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_config [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_config [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_private [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_private [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-23 22:56:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 22:56:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 22:56:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-23 22:56:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2024-11-23 22:56:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2024-11-23 22:56:42,840 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:56:42,849 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:57:08,275 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 22:57:19,838 INFO L? ?]: Removed 4877 outVars from TransFormulas that were not future-live. [2024-11-23 22:57:19,839 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 22:57:19,954 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 22:57:19,955 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-11-23 22:57:19,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:57:19 BoogieIcfgContainer [2024-11-23 22:57:19,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 22:57:19,958 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 22:57:19,958 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 22:57:19,964 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 22:57:19,964 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:56:26" (1/3) ... [2024-11-23 22:57:19,965 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@85f9cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:57:19, skipping insertion in model container [2024-11-23 22:57:19,965 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:56:36" (2/3) ... [2024-11-23 22:57:19,966 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@85f9cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:57:19, skipping insertion in model container [2024-11-23 22:57:19,966 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:57:19" (3/3) ... [2024-11-23 22:57:19,967 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2024-11-23 22:57:19,986 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 22:57:19,990 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i that has 326 procedures, 4512 locations, 1 initial locations, 144 loop locations, and 35 error locations. [2024-11-23 22:57:20,180 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 22:57:20,198 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5576a557, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 22:57:20,199 INFO L334 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2024-11-23 22:57:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand has 4088 states, 2765 states have (on average 1.3743218806509945) internal successors, (3800), 2971 states have internal predecessors, (3800), 1064 states have call successors, (1064), 231 states have call predecessors, (1064), 230 states have return successors, (1056), 990 states have call predecessors, (1056), 1056 states have call successors, (1056) [2024-11-23 22:57:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-23 22:57:20,229 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:57:20,230 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:57:20,230 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:57:20,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:57:20,236 INFO L85 PathProgramCache]: Analyzing trace with hash -1651555364, now seen corresponding path program 1 times [2024-11-23 22:57:20,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:57:20,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903951722] [2024-11-23 22:57:20,246 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:57:20,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:57:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:57:26,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-23 22:57:26,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:57:26,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903951722] [2024-11-23 22:57:26,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903951722] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:57:26,401 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:57:26,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:57:26,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549774550] [2024-11-23 22:57:26,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:57:26,409 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:57:26,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:57:26,434 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:57:26,435 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:57:26,448 INFO L87 Difference]: Start difference. First operand has 4088 states, 2765 states have (on average 1.3743218806509945) internal successors, (3800), 2971 states have internal predecessors, (3800), 1064 states have call successors, (1064), 231 states have call predecessors, (1064), 230 states have return successors, (1056), 990 states have call predecessors, (1056), 1056 states have call successors, (1056) Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-23 22:57:27,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:57:27,838 INFO L93 Difference]: Finished difference Result 11964 states and 18031 transitions. [2024-11-23 22:57:27,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:57:27,842 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 37 [2024-11-23 22:57:27,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:57:27,953 INFO L225 Difference]: With dead ends: 11964 [2024-11-23 22:57:27,954 INFO L226 Difference]: Without dead ends: 7867 [2024-11-23 22:57:28,008 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:57:28,013 INFO L435 NwaCegarLoop]: 11205 mSDtfsCounter, 5660 mSDsluCounter, 27963 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5661 SdHoareTripleChecker+Valid, 39168 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:57:28,014 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5661 Valid, 39168 Invalid, 17 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:57:28,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7867 states. [2024-11-23 22:57:28,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7867 to 7768. [2024-11-23 22:57:28,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7768 states, 5282 states have (on average 1.3434305187429003) internal successors, (7096), 5585 states have internal predecessors, (7096), 2009 states have call successors, (2009), 444 states have call predecessors, (2009), 443 states have return successors, (2007), 1932 states have call predecessors, (2007), 2007 states have call successors, (2007) [2024-11-23 22:57:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7768 states to 7768 states and 11112 transitions. [2024-11-23 22:57:28,968 INFO L78 Accepts]: Start accepts. Automaton has 7768 states and 11112 transitions. Word has length 37 [2024-11-23 22:57:28,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:57:28,969 INFO L471 AbstractCegarLoop]: Abstraction has 7768 states and 11112 transitions. [2024-11-23 22:57:28,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-23 22:57:28,969 INFO L276 IsEmpty]: Start isEmpty. Operand 7768 states and 11112 transitions. [2024-11-23 22:57:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-23 22:57:28,972 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:57:28,973 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:57:28,973 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 22:57:28,973 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:57:28,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:57:28,974 INFO L85 PathProgramCache]: Analyzing trace with hash 336535113, now seen corresponding path program 1 times [2024-11-23 22:57:28,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:57:28,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422720766] [2024-11-23 22:57:28,974 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:57:28,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:57:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:57:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-23 22:57:33,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:57:33,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422720766] [2024-11-23 22:57:33,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422720766] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:57:33,637 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:57:33,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:57:33,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195856912] [2024-11-23 22:57:33,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:57:33,639 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:57:33,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:57:33,640 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:57:33,641 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:57:33,641 INFO L87 Difference]: Start difference. First operand 7768 states and 11112 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-23 22:57:34,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:57:34,370 INFO L93 Difference]: Finished difference Result 7768 states and 11112 transitions. [2024-11-23 22:57:34,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:57:34,371 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 56 [2024-11-23 22:57:34,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:57:34,438 INFO L225 Difference]: With dead ends: 7768 [2024-11-23 22:57:34,438 INFO L226 Difference]: Without dead ends: 7766 [2024-11-23 22:57:34,446 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:57:34,447 INFO L435 NwaCegarLoop]: 5638 mSDtfsCounter, 5631 mSDsluCounter, 11271 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5632 SdHoareTripleChecker+Valid, 16909 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:57:34,447 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5632 Valid, 16909 Invalid, 21 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:57:34,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7766 states. [2024-11-23 22:57:35,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7766 to 7766. [2024-11-23 22:57:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7766 states, 5281 states have (on average 1.3431168339329673) internal successors, (7093), 5583 states have internal predecessors, (7093), 2009 states have call successors, (2009), 444 states have call predecessors, (2009), 443 states have return successors, (2007), 1932 states have call predecessors, (2007), 2007 states have call successors, (2007) [2024-11-23 22:57:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7766 states to 7766 states and 11109 transitions. [2024-11-23 22:57:35,147 INFO L78 Accepts]: Start accepts. Automaton has 7766 states and 11109 transitions. Word has length 56 [2024-11-23 22:57:35,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:57:35,148 INFO L471 AbstractCegarLoop]: Abstraction has 7766 states and 11109 transitions. [2024-11-23 22:57:35,148 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-23 22:57:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 7766 states and 11109 transitions. [2024-11-23 22:57:35,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-23 22:57:35,152 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:57:35,152 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:57:35,152 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 22:57:35,153 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:57:35,153 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:57:35,153 INFO L85 PathProgramCache]: Analyzing trace with hash 1116839562, now seen corresponding path program 1 times [2024-11-23 22:57:35,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:57:35,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463623908] [2024-11-23 22:57:35,153 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:57:35,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:57:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:57:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-23 22:57:39,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:57:39,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463623908] [2024-11-23 22:57:39,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463623908] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:57:39,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:57:39,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:57:39,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391889083] [2024-11-23 22:57:39,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:57:39,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:57:39,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:57:39,890 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:57:39,890 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:57:39,890 INFO L87 Difference]: Start difference. First operand 7766 states and 11109 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-23 22:57:40,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:57:40,576 INFO L93 Difference]: Finished difference Result 7882 states and 11205 transitions. [2024-11-23 22:57:40,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:57:40,577 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 91 [2024-11-23 22:57:40,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:57:40,646 INFO L225 Difference]: With dead ends: 7882 [2024-11-23 22:57:40,647 INFO L226 Difference]: Without dead ends: 7880 [2024-11-23 22:57:40,654 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:57:40,655 INFO L435 NwaCegarLoop]: 5664 mSDtfsCounter, 5407 mSDsluCounter, 11564 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5408 SdHoareTripleChecker+Valid, 17228 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:57:40,657 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5408 Valid, 17228 Invalid, 29 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:57:40,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7880 states. [2024-11-23 22:57:41,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7880 to 7878. [2024-11-23 22:57:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7878 states, 5357 states have (on average 1.3389957065521747) internal successors, (7173), 5659 states have internal predecessors, (7173), 2015 states have call successors, (2015), 474 states have call predecessors, (2015), 473 states have return successors, (2013), 1938 states have call predecessors, (2013), 2013 states have call successors, (2013) [2024-11-23 22:57:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7878 states to 7878 states and 11201 transitions. [2024-11-23 22:57:41,203 INFO L78 Accepts]: Start accepts. Automaton has 7878 states and 11201 transitions. Word has length 91 [2024-11-23 22:57:41,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:57:41,204 INFO L471 AbstractCegarLoop]: Abstraction has 7878 states and 11201 transitions. [2024-11-23 22:57:41,205 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-23 22:57:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 7878 states and 11201 transitions. [2024-11-23 22:57:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-23 22:57:41,214 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:57:41,214 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:57:41,217 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 22:57:41,217 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:57:41,217 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:57:41,218 INFO L85 PathProgramCache]: Analyzing trace with hash 842533098, now seen corresponding path program 1 times [2024-11-23 22:57:41,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:57:41,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500622438] [2024-11-23 22:57:41,218 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:57:41,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:57:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:57:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-23 22:57:45,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:57:45,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500622438] [2024-11-23 22:57:45,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500622438] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:57:45,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:57:45,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 22:57:45,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181735099] [2024-11-23 22:57:45,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:57:45,021 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 22:57:45,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:57:45,021 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 22:57:45,022 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 22:57:45,022 INFO L87 Difference]: Start difference. First operand 7878 states and 11201 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 22:57:45,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:57:45,590 INFO L93 Difference]: Finished difference Result 14752 states and 20946 transitions. [2024-11-23 22:57:45,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 22:57:45,591 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 118 [2024-11-23 22:57:45,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:57:45,691 INFO L225 Difference]: With dead ends: 14752 [2024-11-23 22:57:45,691 INFO L226 Difference]: Without dead ends: 7916 [2024-11-23 22:57:45,730 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:57:45,732 INFO L435 NwaCegarLoop]: 5640 mSDtfsCounter, 22 mSDsluCounter, 11277 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 16917 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:57:45,734 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 16917 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:57:45,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7916 states. [2024-11-23 22:57:46,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7916 to 7916. [2024-11-23 22:57:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7916 states, 5389 states have (on average 1.3388383744665058) internal successors, (7215), 5691 states have internal predecessors, (7215), 2019 states have call successors, (2019), 476 states have call predecessors, (2019), 475 states have return successors, (2017), 1942 states have call predecessors, (2017), 2017 states have call successors, (2017) [2024-11-23 22:57:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7916 states to 7916 states and 11251 transitions. [2024-11-23 22:57:46,229 INFO L78 Accepts]: Start accepts. Automaton has 7916 states and 11251 transitions. Word has length 118 [2024-11-23 22:57:46,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:57:46,230 INFO L471 AbstractCegarLoop]: Abstraction has 7916 states and 11251 transitions. [2024-11-23 22:57:46,230 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 22:57:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 7916 states and 11251 transitions. [2024-11-23 22:57:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-23 22:57:46,235 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:57:46,236 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:57:46,236 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 22:57:46,236 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:57:46,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:57:46,237 INFO L85 PathProgramCache]: Analyzing trace with hash 1523780162, now seen corresponding path program 1 times [2024-11-23 22:57:46,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:57:46,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485053182] [2024-11-23 22:57:46,237 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:57:46,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:57:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:57:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-23 22:57:51,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:57:51,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485053182] [2024-11-23 22:57:51,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485053182] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:57:51,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:57:51,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:57:51,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106168179] [2024-11-23 22:57:51,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:57:51,319 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:57:51,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:57:51,320 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:57:51,320 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:57:51,320 INFO L87 Difference]: Start difference. First operand 7916 states and 11251 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-23 22:57:55,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:58:10,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:58:10,713 INFO L93 Difference]: Finished difference Result 14846 states and 21068 transitions. [2024-11-23 22:58:10,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:58:10,713 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 125 [2024-11-23 22:58:10,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:58:10,765 INFO L225 Difference]: With dead ends: 14846 [2024-11-23 22:58:10,765 INFO L226 Difference]: Without dead ends: 7924 [2024-11-23 22:58:10,799 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:58:10,800 INFO L435 NwaCegarLoop]: 5628 mSDtfsCounter, 5630 mSDsluCounter, 9203 mSDsCounter, 0 mSdLazyCounter, 2075 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5630 SdHoareTripleChecker+Valid, 14831 SdHoareTripleChecker+Invalid, 2082 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2075 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.5s IncrementalHoareTripleChecker+Time [2024-11-23 22:58:10,801 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5630 Valid, 14831 Invalid, 2082 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 2075 Invalid, 1 Unknown, 0 Unchecked, 18.5s Time] [2024-11-23 22:58:10,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7924 states. [2024-11-23 22:58:11,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7924 to 7914. [2024-11-23 22:58:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7914 states, 5389 states have (on average 1.3384672480979773) internal successors, (7213), 5689 states have internal predecessors, (7213), 2017 states have call successors, (2017), 476 states have call predecessors, (2017), 475 states have return successors, (2015), 1940 states have call predecessors, (2015), 2015 states have call successors, (2015) [2024-11-23 22:58:11,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 11245 transitions. [2024-11-23 22:58:11,362 INFO L78 Accepts]: Start accepts. Automaton has 7914 states and 11245 transitions. Word has length 125 [2024-11-23 22:58:11,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:58:11,364 INFO L471 AbstractCegarLoop]: Abstraction has 7914 states and 11245 transitions. [2024-11-23 22:58:11,364 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-23 22:58:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 7914 states and 11245 transitions. [2024-11-23 22:58:11,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-23 22:58:11,367 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:58:11,367 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:58:11,367 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 22:58:11,368 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:58:11,368 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:58:11,368 INFO L85 PathProgramCache]: Analyzing trace with hash 847270923, now seen corresponding path program 1 times [2024-11-23 22:58:11,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:58:11,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476934895] [2024-11-23 22:58:11,368 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:58:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:58:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:58:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-23 22:58:15,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:58:15,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476934895] [2024-11-23 22:58:15,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1476934895] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:58:15,213 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:58:15,213 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:58:15,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158873904] [2024-11-23 22:58:15,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:58:15,214 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:58:15,214 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:58:15,214 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:58:15,214 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:58:15,215 INFO L87 Difference]: Start difference. First operand 7914 states and 11245 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 22:58:19,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:58:20,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:58:20,098 INFO L93 Difference]: Finished difference Result 7916 states and 11246 transitions. [2024-11-23 22:58:20,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:58:20,099 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 119 [2024-11-23 22:58:20,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:58:20,153 INFO L225 Difference]: With dead ends: 7916 [2024-11-23 22:58:20,153 INFO L226 Difference]: Without dead ends: 7914 [2024-11-23 22:58:20,160 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:58:20,161 INFO L435 NwaCegarLoop]: 5659 mSDtfsCounter, 239 mSDsluCounter, 16733 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 240 SdHoareTripleChecker+Valid, 22392 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-23 22:58:20,161 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [240 Valid, 22392 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 28 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-11-23 22:58:20,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7914 states. [2024-11-23 22:58:20,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7914 to 7914. [2024-11-23 22:58:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7914 states, 5389 states have (on average 1.338096121729449) internal successors, (7211), 5689 states have internal predecessors, (7211), 2017 states have call successors, (2017), 476 states have call predecessors, (2017), 475 states have return successors, (2015), 1940 states have call predecessors, (2015), 2015 states have call successors, (2015) [2024-11-23 22:58:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 11243 transitions. [2024-11-23 22:58:20,788 INFO L78 Accepts]: Start accepts. Automaton has 7914 states and 11243 transitions. Word has length 119 [2024-11-23 22:58:20,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:58:20,788 INFO L471 AbstractCegarLoop]: Abstraction has 7914 states and 11243 transitions. [2024-11-23 22:58:20,789 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-23 22:58:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 7914 states and 11243 transitions. [2024-11-23 22:58:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-23 22:58:20,799 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:58:20,799 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:58:20,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 22:58:20,800 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:58:20,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:58:20,800 INFO L85 PathProgramCache]: Analyzing trace with hash 607248619, now seen corresponding path program 1 times [2024-11-23 22:58:20,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:58:20,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031208380] [2024-11-23 22:58:20,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:58:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:58:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:58:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-23 22:58:25,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:58:25,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031208380] [2024-11-23 22:58:25,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1031208380] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:58:25,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:58:25,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-23 22:58:25,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070397660] [2024-11-23 22:58:25,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:58:25,609 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-23 22:58:25,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:58:25,610 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-23 22:58:25,610 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-11-23 22:58:25,610 INFO L87 Difference]: Start difference. First operand 7914 states and 11243 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-23 22:58:29,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:58:33,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:58:34,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:58:34,614 INFO L93 Difference]: Finished difference Result 14870 states and 21100 transitions. [2024-11-23 22:58:34,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-23 22:58:34,615 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 135 [2024-11-23 22:58:34,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:58:34,670 INFO L225 Difference]: With dead ends: 14870 [2024-11-23 22:58:34,670 INFO L226 Difference]: Without dead ends: 7924 [2024-11-23 22:58:34,703 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:58:34,704 INFO L435 NwaCegarLoop]: 5635 mSDtfsCounter, 6 mSDsluCounter, 22521 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 28156 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2024-11-23 22:58:34,704 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 28156 Invalid, 47 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 2 Unknown, 0 Unchecked, 8.4s Time] [2024-11-23 22:58:34,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7924 states. [2024-11-23 22:58:35,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7924 to 7920. [2024-11-23 22:58:35,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7920 states, 5395 states have (on average 1.3380908248378127) internal successors, (7219), 5695 states have internal predecessors, (7219), 2017 states have call successors, (2017), 476 states have call predecessors, (2017), 475 states have return successors, (2015), 1940 states have call predecessors, (2015), 2015 states have call successors, (2015) [2024-11-23 22:58:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7920 states to 7920 states and 11251 transitions. [2024-11-23 22:58:35,324 INFO L78 Accepts]: Start accepts. Automaton has 7920 states and 11251 transitions. Word has length 135 [2024-11-23 22:58:35,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:58:35,325 INFO L471 AbstractCegarLoop]: Abstraction has 7920 states and 11251 transitions. [2024-11-23 22:58:35,325 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-23 22:58:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 7920 states and 11251 transitions. [2024-11-23 22:58:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-23 22:58:35,328 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:58:35,328 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:58:35,329 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 22:58:35,329 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:58:35,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:58:35,330 INFO L85 PathProgramCache]: Analyzing trace with hash -1081695123, now seen corresponding path program 1 times [2024-11-23 22:58:35,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:58:35,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546617491] [2024-11-23 22:58:35,330 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:58:35,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:58:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:58:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-23 22:58:40,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:58:40,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546617491] [2024-11-23 22:58:40,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546617491] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:58:40,981 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:58:40,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:58:40,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318821905] [2024-11-23 22:58:40,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:58:40,982 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:58:40,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:58:40,983 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:58:40,983 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:58:40,983 INFO L87 Difference]: Start difference. First operand 7920 states and 11251 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-23 22:58:45,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:58:59,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:58:59,461 INFO L93 Difference]: Finished difference Result 14844 states and 21060 transitions. [2024-11-23 22:58:59,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:58:59,462 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 135 [2024-11-23 22:58:59,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:58:59,517 INFO L225 Difference]: With dead ends: 14844 [2024-11-23 22:58:59,517 INFO L226 Difference]: Without dead ends: 7892 [2024-11-23 22:58:59,548 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 22:58:59,549 INFO L435 NwaCegarLoop]: 5616 mSDtfsCounter, 5604 mSDsluCounter, 9180 mSDsCounter, 0 mSdLazyCounter, 2056 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5604 SdHoareTripleChecker+Valid, 14796 SdHoareTripleChecker+Invalid, 2063 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2056 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.7s IncrementalHoareTripleChecker+Time [2024-11-23 22:58:59,549 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5604 Valid, 14796 Invalid, 2063 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 2056 Invalid, 1 Unknown, 0 Unchecked, 17.7s Time] [2024-11-23 22:58:59,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7892 states. [2024-11-23 22:59:00,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7892 to 7892. [2024-11-23 22:59:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7892 states, 5369 states have (on average 1.3374930154591171) internal successors, (7181), 5667 states have internal predecessors, (7181), 2015 states have call successors, (2015), 476 states have call predecessors, (2015), 475 states have return successors, (2013), 1938 states have call predecessors, (2013), 2013 states have call successors, (2013) [2024-11-23 22:59:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7892 states to 7892 states and 11209 transitions. [2024-11-23 22:59:00,143 INFO L78 Accepts]: Start accepts. Automaton has 7892 states and 11209 transitions. Word has length 135 [2024-11-23 22:59:00,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:59:00,144 INFO L471 AbstractCegarLoop]: Abstraction has 7892 states and 11209 transitions. [2024-11-23 22:59:00,145 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2024-11-23 22:59:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 7892 states and 11209 transitions. [2024-11-23 22:59:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-23 22:59:00,151 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:59:00,151 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:59:00,152 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 22:59:00,152 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:59:00,152 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:59:00,152 INFO L85 PathProgramCache]: Analyzing trace with hash 269172291, now seen corresponding path program 1 times [2024-11-23 22:59:00,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:59:00,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398468997] [2024-11-23 22:59:00,153 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:59:00,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:59:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:59:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-23 22:59:04,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:59:04,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398468997] [2024-11-23 22:59:04,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [398468997] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:59:04,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:59:04,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 22:59:04,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565687781] [2024-11-23 22:59:04,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:59:04,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 22:59:04,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:59:04,854 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 22:59:04,854 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 22:59:04,854 INFO L87 Difference]: Start difference. First operand 7892 states and 11209 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-23 22:59:05,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:59:05,486 INFO L93 Difference]: Finished difference Result 15784 states and 22477 transitions. [2024-11-23 22:59:05,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 22:59:05,487 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 172 [2024-11-23 22:59:05,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:59:05,536 INFO L225 Difference]: With dead ends: 15784 [2024-11-23 22:59:05,537 INFO L226 Difference]: Without dead ends: 7894 [2024-11-23 22:59:05,566 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 22:59:05,568 INFO L435 NwaCegarLoop]: 5623 mSDtfsCounter, 0 mSDsluCounter, 11240 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16863 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:59:05,569 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16863 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:59:05,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7894 states. [2024-11-23 22:59:06,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7894 to 7894. [2024-11-23 22:59:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7894 states, 5371 states have (on average 1.3373673431390802) internal successors, (7183), 5669 states have internal predecessors, (7183), 2015 states have call successors, (2015), 476 states have call predecessors, (2015), 475 states have return successors, (2013), 1938 states have call predecessors, (2013), 2013 states have call successors, (2013) [2024-11-23 22:59:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7894 states to 7894 states and 11211 transitions. [2024-11-23 22:59:06,113 INFO L78 Accepts]: Start accepts. Automaton has 7894 states and 11211 transitions. Word has length 172 [2024-11-23 22:59:06,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:59:06,113 INFO L471 AbstractCegarLoop]: Abstraction has 7894 states and 11211 transitions. [2024-11-23 22:59:06,113 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-23 22:59:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 7894 states and 11211 transitions. [2024-11-23 22:59:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-23 22:59:06,117 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:59:06,117 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:59:06,118 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-23 22:59:06,118 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:59:06,123 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:59:06,123 INFO L85 PathProgramCache]: Analyzing trace with hash 429719478, now seen corresponding path program 1 times [2024-11-23 22:59:06,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:59:06,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373807189] [2024-11-23 22:59:06,123 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:59:06,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:59:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:59:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-23 22:59:10,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:59:10,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373807189] [2024-11-23 22:59:10,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373807189] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 22:59:10,310 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1895276066] [2024-11-23 22:59:10,310 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:59:10,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:59:10,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:59:10,313 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:59:10,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 22:59:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:59:16,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 5050 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-23 22:59:16,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:59:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 142 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-23 22:59:17,476 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-23 22:59:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 12 proven. 27 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-23 22:59:19,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1895276066] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-23 22:59:19,622 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-23 22:59:19,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 8] total 17 [2024-11-23 22:59:19,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763233183] [2024-11-23 22:59:19,623 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-23 22:59:19,623 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-11-23 22:59:19,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:59:19,624 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-23 22:59:19,624 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2024-11-23 22:59:19,625 INFO L87 Difference]: Start difference. First operand 7894 states and 11211 transitions. Second operand has 17 states, 16 states have (on average 7.375) internal successors, (118), 15 states have internal predecessors, (118), 5 states have call successors, (42), 2 states have call predecessors, (42), 6 states have return successors, (44), 6 states have call predecessors, (44), 5 states have call successors, (44) [2024-11-23 22:59:24,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:59:24,406 INFO L93 Difference]: Finished difference Result 15788 states and 22481 transitions. [2024-11-23 22:59:24,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-23 22:59:24,407 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 7.375) internal successors, (118), 15 states have internal predecessors, (118), 5 states have call successors, (42), 2 states have call predecessors, (42), 6 states have return successors, (44), 6 states have call predecessors, (44), 5 states have call successors, (44) Word has length 173 [2024-11-23 22:59:24,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:59:24,459 INFO L225 Difference]: With dead ends: 15788 [2024-11-23 22:59:24,459 INFO L226 Difference]: Without dead ends: 7896 [2024-11-23 22:59:24,494 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2024-11-23 22:59:24,496 INFO L435 NwaCegarLoop]: 5570 mSDtfsCounter, 462 mSDsluCounter, 60828 mSDsCounter, 0 mSdLazyCounter, 762 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 552 SdHoareTripleChecker+Valid, 66398 SdHoareTripleChecker+Invalid, 856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 762 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-23 22:59:24,497 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [552 Valid, 66398 Invalid, 856 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [94 Valid, 762 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2024-11-23 22:59:24,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7896 states. [2024-11-23 22:59:25,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7896 to 7896. [2024-11-23 22:59:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7896 states, 5373 states have (on average 1.3368695328494324) internal successors, (7183), 5669 states have internal predecessors, (7183), 2015 states have call successors, (2015), 476 states have call predecessors, (2015), 475 states have return successors, (2013), 1938 states have call predecessors, (2013), 2013 states have call successors, (2013) [2024-11-23 22:59:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7896 states to 7896 states and 11211 transitions. [2024-11-23 22:59:25,090 INFO L78 Accepts]: Start accepts. Automaton has 7896 states and 11211 transitions. Word has length 173 [2024-11-23 22:59:25,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:59:25,090 INFO L471 AbstractCegarLoop]: Abstraction has 7896 states and 11211 transitions. [2024-11-23 22:59:25,091 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 7.375) internal successors, (118), 15 states have internal predecessors, (118), 5 states have call successors, (42), 2 states have call predecessors, (42), 6 states have return successors, (44), 6 states have call predecessors, (44), 5 states have call successors, (44) [2024-11-23 22:59:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 7896 states and 11211 transitions. [2024-11-23 22:59:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-23 22:59:25,095 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:59:25,095 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:59:25,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-23 22:59:25,296 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-23 22:59:25,297 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:59:25,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:59:25,297 INFO L85 PathProgramCache]: Analyzing trace with hash -310723002, now seen corresponding path program 1 times [2024-11-23 22:59:25,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:59:25,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332445886] [2024-11-23 22:59:25,298 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:59:25,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:59:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:59:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-23 22:59:30,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:59:30,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332445886] [2024-11-23 22:59:30,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332445886] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 22:59:30,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1016413322] [2024-11-23 22:59:30,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:59:30,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:59:30,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:59:30,232 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:59:30,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-23 22:59:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:59:35,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 5083 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-23 22:59:35,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:59:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-23 22:59:37,427 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 22:59:37,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1016413322] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:59:37,427 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 22:59:37,427 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [6] total 18 [2024-11-23 22:59:37,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157983235] [2024-11-23 22:59:37,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:59:37,428 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-23 22:59:37,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:59:37,429 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-23 22:59:37,429 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=271, Unknown=0, NotChecked=0, Total=306 [2024-11-23 22:59:37,430 INFO L87 Difference]: Start difference. First operand 7896 states and 11211 transitions. Second operand has 14 states, 13 states have (on average 5.769230769230769) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 5 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-23 22:59:42,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:59:42,482 INFO L93 Difference]: Finished difference Result 15746 states and 22369 transitions. [2024-11-23 22:59:42,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-23 22:59:42,483 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 5.769230769230769) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 5 states have call predecessors, (22), 3 states have call successors, (22) Word has length 178 [2024-11-23 22:59:42,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:59:42,541 INFO L225 Difference]: With dead ends: 15746 [2024-11-23 22:59:42,541 INFO L226 Difference]: Without dead ends: 7913 [2024-11-23 22:59:42,574 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2024-11-23 22:59:42,575 INFO L435 NwaCegarLoop]: 5568 mSDtfsCounter, 3 mSDsluCounter, 66688 mSDsCounter, 0 mSdLazyCounter, 890 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 72256 SdHoareTripleChecker+Invalid, 891 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 890 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-23 22:59:42,575 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 72256 Invalid, 891 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 890 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2024-11-23 22:59:42,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7913 states. [2024-11-23 22:59:43,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7913 to 7908. [2024-11-23 22:59:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7908 states, 5383 states have (on average 1.3362437302619357) internal successors, (7193), 5677 states have internal predecessors, (7193), 2017 states have call successors, (2017), 476 states have call predecessors, (2017), 475 states have return successors, (2015), 1940 states have call predecessors, (2015), 2015 states have call successors, (2015) [2024-11-23 22:59:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7908 states to 7908 states and 11225 transitions. [2024-11-23 22:59:43,175 INFO L78 Accepts]: Start accepts. Automaton has 7908 states and 11225 transitions. Word has length 178 [2024-11-23 22:59:43,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:59:43,175 INFO L471 AbstractCegarLoop]: Abstraction has 7908 states and 11225 transitions. [2024-11-23 22:59:43,176 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 5.769230769230769) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 5 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-23 22:59:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 7908 states and 11225 transitions. [2024-11-23 22:59:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-23 22:59:43,182 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:59:43,182 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:59:43,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-23 22:59:43,382 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:59:43,383 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:59:43,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:59:43,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1143964631, now seen corresponding path program 1 times [2024-11-23 22:59:43,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:59:43,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011747596] [2024-11-23 22:59:43,385 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:59:43,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:59:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:59:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-23 22:59:47,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:59:47,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011747596] [2024-11-23 22:59:47,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011747596] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 22:59:47,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2024671207] [2024-11-23 22:59:47,925 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:59:47,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:59:47,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:59:47,927 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:59:47,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-23 22:59:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:59:53,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 5093 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-23 22:59:53,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:59:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-23 22:59:54,785 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 22:59:54,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2024671207] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:59:54,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 22:59:54,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [6] total 14 [2024-11-23 22:59:54,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732582474] [2024-11-23 22:59:54,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:59:54,787 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-23 22:59:54,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:59:54,787 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-23 22:59:54,788 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2024-11-23 22:59:54,788 INFO L87 Difference]: Start difference. First operand 7908 states and 11225 transitions. Second operand has 10 states, 9 states have (on average 8.444444444444445) internal successors, (76), 10 states have internal predecessors, (76), 5 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (22), 4 states have call predecessors, (22), 5 states have call successors, (22) [2024-11-23 22:59:58,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:59:58,179 INFO L93 Difference]: Finished difference Result 11457 states and 16216 transitions. [2024-11-23 22:59:58,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-23 22:59:58,181 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 8.444444444444445) internal successors, (76), 10 states have internal predecessors, (76), 5 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (22), 4 states have call predecessors, (22), 5 states have call successors, (22) Word has length 183 [2024-11-23 22:59:58,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:59:58,242 INFO L225 Difference]: With dead ends: 11457 [2024-11-23 22:59:58,242 INFO L226 Difference]: Without dead ends: 7451 [2024-11-23 22:59:58,263 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2024-11-23 22:59:58,264 INFO L435 NwaCegarLoop]: 5583 mSDtfsCounter, 3 mSDsluCounter, 44515 mSDsCounter, 0 mSdLazyCounter, 626 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 50098 SdHoareTripleChecker+Invalid, 626 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 626 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-11-23 22:59:58,264 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 50098 Invalid, 626 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 626 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-11-23 22:59:58,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7451 states. [2024-11-23 22:59:58,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7451 to 7451. [2024-11-23 22:59:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7451 states, 5085 states have (on average 1.336676499508358) internal successors, (6797), 5359 states have internal predecessors, (6797), 1880 states have call successors, (1880), 454 states have call predecessors, (1880), 453 states have return successors, (1878), 1808 states have call predecessors, (1878), 1878 states have call successors, (1878) [2024-11-23 22:59:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7451 states to 7451 states and 10555 transitions. [2024-11-23 22:59:58,869 INFO L78 Accepts]: Start accepts. Automaton has 7451 states and 10555 transitions. Word has length 183 [2024-11-23 22:59:58,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:59:58,869 INFO L471 AbstractCegarLoop]: Abstraction has 7451 states and 10555 transitions. [2024-11-23 22:59:58,870 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 8.444444444444445) internal successors, (76), 10 states have internal predecessors, (76), 5 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (22), 4 states have call predecessors, (22), 5 states have call successors, (22) [2024-11-23 22:59:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 7451 states and 10555 transitions. [2024-11-23 22:59:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-23 22:59:58,874 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:59:58,875 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:59:58,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-23 22:59:59,075 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:59:59,076 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 22:59:59,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:59:59,077 INFO L85 PathProgramCache]: Analyzing trace with hash 969047377, now seen corresponding path program 1 times [2024-11-23 22:59:59,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:59:59,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412107034] [2024-11-23 22:59:59,078 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:59:59,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-23 23:00:03,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:03,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412107034] [2024-11-23 23:00:03,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412107034] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:00:03,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:00:03,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:00:03,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212155117] [2024-11-23 23:00:03,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:00:03,070 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:00:03,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:03,070 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:00:03,071 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:00:03,071 INFO L87 Difference]: Start difference. First operand 7451 states and 10555 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-23 23:00:07,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:00:07,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:07,606 INFO L93 Difference]: Finished difference Result 7529 states and 10607 transitions. [2024-11-23 23:00:07,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:00:07,606 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 189 [2024-11-23 23:00:07,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:07,664 INFO L225 Difference]: With dead ends: 7529 [2024-11-23 23:00:07,664 INFO L226 Difference]: Without dead ends: 7527 [2024-11-23 23:00:07,671 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:00:07,672 INFO L435 NwaCegarLoop]: 5642 mSDtfsCounter, 5470 mSDsluCounter, 10586 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5470 SdHoareTripleChecker+Valid, 16228 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:07,672 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5470 Valid, 16228 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-23 23:00:07,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7527 states. [2024-11-23 23:00:08,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7527 to 7469. [2024-11-23 23:00:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7469 states, 5096 states have (on average 1.335949764521193) internal successors, (6808), 5370 states have internal predecessors, (6808), 1884 states have call successors, (1884), 458 states have call predecessors, (1884), 456 states have return successors, (1882), 1811 states have call predecessors, (1882), 1882 states have call successors, (1882) [2024-11-23 23:00:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7469 states to 7469 states and 10574 transitions. [2024-11-23 23:00:08,253 INFO L78 Accepts]: Start accepts. Automaton has 7469 states and 10574 transitions. Word has length 189 [2024-11-23 23:00:08,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:08,256 INFO L471 AbstractCegarLoop]: Abstraction has 7469 states and 10574 transitions. [2024-11-23 23:00:08,257 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-23 23:00:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 7469 states and 10574 transitions. [2024-11-23 23:00:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-23 23:00:08,262 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:08,262 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:08,262 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-23 23:00:08,263 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_usb_gadget_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:08,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:08,263 INFO L85 PathProgramCache]: Analyzing trace with hash 1051199301, now seen corresponding path program 1 times [2024-11-23 23:00:08,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:08,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001043470] [2024-11-23 23:00:08,264 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-23 23:00:11,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:11,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001043470] [2024-11-23 23:00:11,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001043470] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:00:11,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:00:11,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-23 23:00:11,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919274951] [2024-11-23 23:00:11,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:00:11,991 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-23 23:00:11,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:11,992 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-23 23:00:11,992 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-23 23:00:11,993 INFO L87 Difference]: Start difference. First operand 7469 states and 10574 transitions. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-23 23:00:12,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:12,771 INFO L93 Difference]: Finished difference Result 7469 states and 10574 transitions. [2024-11-23 23:00:12,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-23 23:00:12,772 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 195 [2024-11-23 23:00:12,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:12,825 INFO L225 Difference]: With dead ends: 7469 [2024-11-23 23:00:12,825 INFO L226 Difference]: Without dead ends: 7467 [2024-11-23 23:00:12,831 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-11-23 23:00:12,832 INFO L435 NwaCegarLoop]: 5614 mSDtfsCounter, 5584 mSDsluCounter, 16834 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5584 SdHoareTripleChecker+Valid, 22448 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:12,833 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5584 Valid, 22448 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 23:00:12,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7467 states. [2024-11-23 23:00:13,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7467 to 7467. [2024-11-23 23:00:13,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7467 states, 5095 states have (on average 1.3358194308145241) internal successors, (6806), 5368 states have internal predecessors, (6806), 1884 states have call successors, (1884), 458 states have call predecessors, (1884), 456 states have return successors, (1882), 1811 states have call predecessors, (1882), 1882 states have call successors, (1882) [2024-11-23 23:00:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7467 states to 7467 states and 10572 transitions. [2024-11-23 23:00:13,399 INFO L78 Accepts]: Start accepts. Automaton has 7467 states and 10572 transitions. Word has length 195 [2024-11-23 23:00:13,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:13,399 INFO L471 AbstractCegarLoop]: Abstraction has 7467 states and 10572 transitions. [2024-11-23 23:00:13,400 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-23 23:00:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 7467 states and 10572 transitions. [2024-11-23 23:00:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-23 23:00:13,405 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:13,405 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:13,405 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-23 23:00:13,405 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:13,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:13,408 INFO L85 PathProgramCache]: Analyzing trace with hash 303775056, now seen corresponding path program 1 times [2024-11-23 23:00:13,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:13,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815940134] [2024-11-23 23:00:13,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:13,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:16,497 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-23 23:00:16,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:16,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815940134] [2024-11-23 23:00:16,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815940134] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:00:16,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:00:16,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:00:16,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959086540] [2024-11-23 23:00:16,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:00:16,498 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:00:16,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:16,499 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:00:16,499 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:00:16,499 INFO L87 Difference]: Start difference. First operand 7467 states and 10572 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-23 23:00:16,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:16,936 INFO L93 Difference]: Finished difference Result 14321 states and 20276 transitions. [2024-11-23 23:00:16,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:00:16,936 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 182 [2024-11-23 23:00:16,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:16,979 INFO L225 Difference]: With dead ends: 14321 [2024-11-23 23:00:16,979 INFO L226 Difference]: Without dead ends: 7491 [2024-11-23 23:00:17,004 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:00:17,005 INFO L435 NwaCegarLoop]: 5618 mSDtfsCounter, 11 mSDsluCounter, 5615 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 11233 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:17,005 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 11233 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:00:17,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7491 states. [2024-11-23 23:00:17,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7491 to 7469. [2024-11-23 23:00:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7469 states, 5097 states have (on average 1.3356876594074947) internal successors, (6808), 5370 states have internal predecessors, (6808), 1884 states have call successors, (1884), 458 states have call predecessors, (1884), 456 states have return successors, (1882), 1811 states have call predecessors, (1882), 1882 states have call successors, (1882) [2024-11-23 23:00:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7469 states to 7469 states and 10574 transitions. [2024-11-23 23:00:17,576 INFO L78 Accepts]: Start accepts. Automaton has 7469 states and 10574 transitions. Word has length 182 [2024-11-23 23:00:17,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:17,577 INFO L471 AbstractCegarLoop]: Abstraction has 7469 states and 10574 transitions. [2024-11-23 23:00:17,577 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-23 23:00:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 7469 states and 10574 transitions. [2024-11-23 23:00:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-23 23:00:17,582 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:17,582 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:17,582 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-23 23:00:17,582 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:17,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:17,583 INFO L85 PathProgramCache]: Analyzing trace with hash -680146531, now seen corresponding path program 1 times [2024-11-23 23:00:17,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:17,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559133249] [2024-11-23 23:00:17,583 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-23 23:00:21,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:21,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559133249] [2024-11-23 23:00:21,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559133249] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:00:21,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:00:21,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:00:21,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272540957] [2024-11-23 23:00:21,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:00:21,989 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:00:21,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:21,989 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:00:21,989 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:00:21,990 INFO L87 Difference]: Start difference. First operand 7469 states and 10574 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-23 23:00:22,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:22,623 INFO L93 Difference]: Finished difference Result 7573 states and 10676 transitions. [2024-11-23 23:00:22,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:00:22,623 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 201 [2024-11-23 23:00:22,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:22,669 INFO L225 Difference]: With dead ends: 7573 [2024-11-23 23:00:22,670 INFO L226 Difference]: Without dead ends: 7571 [2024-11-23 23:00:22,675 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:00:22,676 INFO L435 NwaCegarLoop]: 5664 mSDtfsCounter, 5495 mSDsluCounter, 11459 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5496 SdHoareTripleChecker+Valid, 17123 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:22,676 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5496 Valid, 17123 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 23:00:22,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7571 states. [2024-11-23 23:00:23,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7571 to 7567. [2024-11-23 23:00:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7567 states, 5163 states have (on average 1.3327522758086383) internal successors, (6881), 5438 states have internal predecessors, (6881), 1896 states have call successors, (1896), 478 states have call predecessors, (1896), 476 states have return successors, (1894), 1823 states have call predecessors, (1894), 1894 states have call successors, (1894) [2024-11-23 23:00:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7567 states to 7567 states and 10671 transitions. [2024-11-23 23:00:23,268 INFO L78 Accepts]: Start accepts. Automaton has 7567 states and 10671 transitions. Word has length 201 [2024-11-23 23:00:23,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:23,271 INFO L471 AbstractCegarLoop]: Abstraction has 7567 states and 10671 transitions. [2024-11-23 23:00:23,272 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-23 23:00:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 7567 states and 10671 transitions. [2024-11-23 23:00:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-23 23:00:23,276 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:23,277 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:23,277 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-23 23:00:23,277 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:23,278 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:23,278 INFO L85 PathProgramCache]: Analyzing trace with hash -2017589704, now seen corresponding path program 1 times [2024-11-23 23:00:23,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:23,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487517757] [2024-11-23 23:00:23,279 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:23,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-23 23:00:26,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:26,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487517757] [2024-11-23 23:00:26,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [487517757] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 23:00:26,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1561760238] [2024-11-23 23:00:26,529 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:26,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:00:26,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:00:26,533 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 23:00:26,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-23 23:00:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:32,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 4900 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-23 23:00:32,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 23:00:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 57 proven. 1 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-23 23:00:33,052 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-23 23:00:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-23 23:00:34,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1561760238] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-23 23:00:34,365 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-23 23:00:34,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-11-23 23:00:34,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491051831] [2024-11-23 23:00:34,366 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-23 23:00:34,367 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-23 23:00:34,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:34,369 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-23 23:00:34,369 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:00:34,370 INFO L87 Difference]: Start difference. First operand 7567 states and 10671 transitions. Second operand has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-23 23:00:35,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:35,041 INFO L93 Difference]: Finished difference Result 14501 states and 20469 transitions. [2024-11-23 23:00:35,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-23 23:00:35,042 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 186 [2024-11-23 23:00:35,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:35,088 INFO L225 Difference]: With dead ends: 14501 [2024-11-23 23:00:35,088 INFO L226 Difference]: Without dead ends: 7639 [2024-11-23 23:00:35,114 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 369 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:00:35,115 INFO L435 NwaCegarLoop]: 5618 mSDtfsCounter, 45 mSDsluCounter, 16849 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 22467 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:35,115 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 22467 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 23:00:35,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7639 states. [2024-11-23 23:00:35,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7639 to 7639. [2024-11-23 23:00:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7639 states, 5223 states have (on average 1.331227264024507) internal successors, (6953), 5498 states have internal predecessors, (6953), 1908 states have call successors, (1908), 478 states have call predecessors, (1908), 476 states have return successors, (1906), 1835 states have call predecessors, (1906), 1906 states have call successors, (1906) [2024-11-23 23:00:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7639 states to 7639 states and 10767 transitions. [2024-11-23 23:00:35,680 INFO L78 Accepts]: Start accepts. Automaton has 7639 states and 10767 transitions. Word has length 186 [2024-11-23 23:00:35,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:35,681 INFO L471 AbstractCegarLoop]: Abstraction has 7639 states and 10767 transitions. [2024-11-23 23:00:35,681 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-23 23:00:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 7639 states and 10767 transitions. [2024-11-23 23:00:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-23 23:00:35,686 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:35,687 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:35,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-23 23:00:35,887 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a934892b-848a-4f84-b9a1-6379feb0f8cc/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-23 23:00:35,887 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:35,888 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:35,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1463949133, now seen corresponding path program 1 times [2024-11-23 23:00:35,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:35,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454961676] [2024-11-23 23:00:35,888 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:35,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-11-23 23:00:39,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:39,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454961676] [2024-11-23 23:00:39,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454961676] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:00:39,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:00:39,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:00:39,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032245116] [2024-11-23 23:00:39,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:00:39,353 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:00:39,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:39,354 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:00:39,354 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:00:39,354 INFO L87 Difference]: Start difference. First operand 7639 states and 10767 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-23 23:00:40,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:40,215 INFO L93 Difference]: Finished difference Result 14729 states and 20768 transitions. [2024-11-23 23:00:40,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:00:40,216 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 206 [2024-11-23 23:00:40,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:40,302 INFO L225 Difference]: With dead ends: 14729 [2024-11-23 23:00:40,302 INFO L226 Difference]: Without dead ends: 14727 [2024-11-23 23:00:40,314 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:00:40,315 INFO L435 NwaCegarLoop]: 5668 mSDtfsCounter, 5562 mSDsluCounter, 16296 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5563 SdHoareTripleChecker+Valid, 21964 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:40,316 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5563 Valid, 21964 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 23:00:40,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14727 states. [2024-11-23 23:00:41,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14727 to 14395. [2024-11-23 23:00:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14395 states, 9881 states have (on average 1.3355935634045137) internal successors, (13197), 10379 states have internal predecessors, (13197), 3604 states have call successors, (3604), 882 states have call predecessors, (3604), 879 states have return successors, (3602), 3463 states have call predecessors, (3602), 3602 states have call successors, (3602) [2024-11-23 23:00:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14395 states to 14395 states and 20403 transitions. [2024-11-23 23:00:41,644 INFO L78 Accepts]: Start accepts. Automaton has 14395 states and 20403 transitions. Word has length 206 [2024-11-23 23:00:41,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:41,644 INFO L471 AbstractCegarLoop]: Abstraction has 14395 states and 20403 transitions. [2024-11-23 23:00:41,644 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-23 23:00:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 14395 states and 20403 transitions. [2024-11-23 23:00:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-23 23:00:41,650 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:41,650 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:41,650 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-23 23:00:41,650 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:41,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:41,651 INFO L85 PathProgramCache]: Analyzing trace with hash -1974064912, now seen corresponding path program 2 times [2024-11-23 23:00:41,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:41,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254237746] [2024-11-23 23:00:41,651 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-23 23:00:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:44,497 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-23 23:00:44,497 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-23 23:00:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-23 23:00:45,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:45,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254237746] [2024-11-23 23:00:45,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254237746] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:00:45,016 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:00:45,016 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:00:45,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082661181] [2024-11-23 23:00:45,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:00:45,017 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:00:45,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:45,017 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:00:45,017 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:00:45,018 INFO L87 Difference]: Start difference. First operand 14395 states and 20403 transitions. Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-23 23:00:45,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:45,601 INFO L93 Difference]: Finished difference Result 14395 states and 20403 transitions. [2024-11-23 23:00:45,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:00:45,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 198 [2024-11-23 23:00:45,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:45,664 INFO L225 Difference]: With dead ends: 14395 [2024-11-23 23:00:45,664 INFO L226 Difference]: Without dead ends: 14393 [2024-11-23 23:00:45,672 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:00:45,672 INFO L435 NwaCegarLoop]: 5616 mSDtfsCounter, 5568 mSDsluCounter, 5615 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5568 SdHoareTripleChecker+Valid, 11231 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:45,672 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5568 Valid, 11231 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:00:45,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14393 states. [2024-11-23 23:00:46,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14393 to 14393. [2024-11-23 23:00:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14393 states, 9880 states have (on average 1.3354251012145748) internal successors, (13194), 10377 states have internal predecessors, (13194), 3604 states have call successors, (3604), 882 states have call predecessors, (3604), 879 states have return successors, (3602), 3463 states have call predecessors, (3602), 3602 states have call successors, (3602) [2024-11-23 23:00:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14393 states to 14393 states and 20400 transitions. [2024-11-23 23:00:46,701 INFO L78 Accepts]: Start accepts. Automaton has 14393 states and 20400 transitions. Word has length 198 [2024-11-23 23:00:46,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:46,701 INFO L471 AbstractCegarLoop]: Abstraction has 14393 states and 20400 transitions. [2024-11-23 23:00:46,702 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-23 23:00:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 14393 states and 20400 transitions. [2024-11-23 23:00:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-23 23:00:46,708 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:46,709 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:46,709 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-23 23:00:46,709 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:46,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:46,709 INFO L85 PathProgramCache]: Analyzing trace with hash 186153531, now seen corresponding path program 1 times [2024-11-23 23:00:46,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:46,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162003848] [2024-11-23 23:00:46,710 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:46,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2024-11-23 23:00:50,071 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:50,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162003848] [2024-11-23 23:00:50,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162003848] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:00:50,071 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:00:50,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-23 23:00:50,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520307716] [2024-11-23 23:00:50,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:00:50,072 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-23 23:00:50,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:50,072 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-23 23:00:50,072 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:00:50,072 INFO L87 Difference]: Start difference. First operand 14393 states and 20400 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-23 23:00:51,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:51,071 INFO L93 Difference]: Finished difference Result 14393 states and 20400 transitions. [2024-11-23 23:00:51,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-23 23:00:51,072 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 219 [2024-11-23 23:00:51,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:51,130 INFO L225 Difference]: With dead ends: 14393 [2024-11-23 23:00:51,130 INFO L226 Difference]: Without dead ends: 14391 [2024-11-23 23:00:51,138 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2024-11-23 23:00:51,138 INFO L435 NwaCegarLoop]: 5607 mSDtfsCounter, 5572 mSDsluCounter, 22418 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5573 SdHoareTripleChecker+Valid, 28025 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:51,139 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5573 Valid, 28025 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 23:00:51,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14391 states. [2024-11-23 23:00:52,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14391 to 14391. [2024-11-23 23:00:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14391 states, 9879 states have (on average 1.3352566049195262) internal successors, (13191), 10375 states have internal predecessors, (13191), 3604 states have call successors, (3604), 882 states have call predecessors, (3604), 879 states have return successors, (3602), 3463 states have call predecessors, (3602), 3602 states have call successors, (3602) [2024-11-23 23:00:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14391 states to 14391 states and 20397 transitions. [2024-11-23 23:00:52,119 INFO L78 Accepts]: Start accepts. Automaton has 14391 states and 20397 transitions. Word has length 219 [2024-11-23 23:00:52,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:52,120 INFO L471 AbstractCegarLoop]: Abstraction has 14391 states and 20397 transitions. [2024-11-23 23:00:52,120 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-23 23:00:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 14391 states and 20397 transitions. [2024-11-23 23:00:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-23 23:00:52,123 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:52,123 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:52,123 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-23 23:00:52,123 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:52,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:52,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1923261172, now seen corresponding path program 1 times [2024-11-23 23:00:52,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:52,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118598524] [2024-11-23 23:00:52,124 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:52,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:00:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:00:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-23 23:00:55,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:00:55,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118598524] [2024-11-23 23:00:55,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118598524] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:00:55,746 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:00:55,746 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:00:55,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494190226] [2024-11-23 23:00:55,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:00:55,747 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:00:55,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:00:55,747 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:00:55,747 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:00:55,748 INFO L87 Difference]: Start difference. First operand 14391 states and 20397 transitions. Second operand has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-23 23:00:56,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:00:56,466 INFO L93 Difference]: Finished difference Result 14391 states and 20397 transitions. [2024-11-23 23:00:56,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:00:56,467 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 204 [2024-11-23 23:00:56,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:00:56,532 INFO L225 Difference]: With dead ends: 14391 [2024-11-23 23:00:56,532 INFO L226 Difference]: Without dead ends: 14389 [2024-11-23 23:00:56,541 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:00:56,542 INFO L435 NwaCegarLoop]: 5612 mSDtfsCounter, 5563 mSDsluCounter, 5611 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5563 SdHoareTripleChecker+Valid, 11223 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 23:00:56,543 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5563 Valid, 11223 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:00:56,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14389 states. [2024-11-23 23:00:57,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14389 to 14389. [2024-11-23 23:00:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14389 states, 9878 states have (on average 1.33508807450901) internal successors, (13188), 10373 states have internal predecessors, (13188), 3604 states have call successors, (3604), 882 states have call predecessors, (3604), 879 states have return successors, (3602), 3463 states have call predecessors, (3602), 3602 states have call successors, (3602) [2024-11-23 23:00:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14389 states to 14389 states and 20394 transitions. [2024-11-23 23:00:57,921 INFO L78 Accepts]: Start accepts. Automaton has 14389 states and 20394 transitions. Word has length 204 [2024-11-23 23:00:57,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:00:57,921 INFO L471 AbstractCegarLoop]: Abstraction has 14389 states and 20394 transitions. [2024-11-23 23:00:57,921 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-23 23:00:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 14389 states and 20394 transitions. [2024-11-23 23:00:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-23 23:00:57,925 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:00:57,925 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:00:57,925 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-23 23:00:57,925 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:00:57,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:00:57,926 INFO L85 PathProgramCache]: Analyzing trace with hash 1825848964, now seen corresponding path program 1 times [2024-11-23 23:00:57,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:00:57,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209158505] [2024-11-23 23:00:57,926 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:00:57,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:01:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:01:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-23 23:01:01,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:01:01,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209158505] [2024-11-23 23:01:01,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209158505] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:01:01,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:01:01,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:01:01,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30900563] [2024-11-23 23:01:01,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:01:01,748 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:01:01,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:01:01,749 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:01:01,749 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:01:01,749 INFO L87 Difference]: Start difference. First operand 14389 states and 20394 transitions. Second operand has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-23 23:01:02,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:01:02,757 INFO L93 Difference]: Finished difference Result 14477 states and 20467 transitions. [2024-11-23 23:01:02,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:01:02,758 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 206 [2024-11-23 23:01:02,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:01:02,839 INFO L225 Difference]: With dead ends: 14477 [2024-11-23 23:01:02,840 INFO L226 Difference]: Without dead ends: 14475 [2024-11-23 23:01:02,852 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:01:02,855 INFO L435 NwaCegarLoop]: 5624 mSDtfsCounter, 5529 mSDsluCounter, 11278 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5530 SdHoareTripleChecker+Valid, 16902 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 23:01:02,856 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5530 Valid, 16902 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 23:01:02,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14475 states. [2024-11-23 23:01:03,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14475 to 14473. [2024-11-23 23:01:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14473 states, 9939 states have (on average 1.3334339470771708) internal successors, (13253), 10434 states have internal predecessors, (13253), 3605 states have call successors, (3605), 904 states have call predecessors, (3605), 901 states have return successors, (3603), 3464 states have call predecessors, (3603), 3603 states have call successors, (3603) [2024-11-23 23:01:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14473 states to 14473 states and 20461 transitions. [2024-11-23 23:01:04,059 INFO L78 Accepts]: Start accepts. Automaton has 14473 states and 20461 transitions. Word has length 206 [2024-11-23 23:01:04,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:01:04,059 INFO L471 AbstractCegarLoop]: Abstraction has 14473 states and 20461 transitions. [2024-11-23 23:01:04,059 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-23 23:01:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 14473 states and 20461 transitions. [2024-11-23 23:01:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-23 23:01:04,062 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:01:04,062 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:01:04,063 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-23 23:01:04,063 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:01:04,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:01:04,063 INFO L85 PathProgramCache]: Analyzing trace with hash 1950418137, now seen corresponding path program 1 times [2024-11-23 23:01:04,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:01:04,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768682828] [2024-11-23 23:01:04,064 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:01:04,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:01:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:01:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-23 23:01:08,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:01:08,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768682828] [2024-11-23 23:01:08,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768682828] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:01:08,076 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:01:08,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:01:08,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108554571] [2024-11-23 23:01:08,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:01:08,077 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:01:08,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:01:08,078 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:01:08,078 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:01:08,078 INFO L87 Difference]: Start difference. First operand 14473 states and 20461 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:12,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:01:13,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:01:13,133 INFO L93 Difference]: Finished difference Result 14483 states and 20468 transitions. [2024-11-23 23:01:13,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:01:13,134 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 226 [2024-11-23 23:01:13,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:01:13,190 INFO L225 Difference]: With dead ends: 14483 [2024-11-23 23:01:13,190 INFO L226 Difference]: Without dead ends: 14481 [2024-11-23 23:01:13,198 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:01:13,199 INFO L435 NwaCegarLoop]: 5653 mSDtfsCounter, 148 mSDsluCounter, 16826 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 22479 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:01:13,199 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 22479 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 33 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-11-23 23:01:13,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14481 states. [2024-11-23 23:01:13,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14481 to 14477. [2024-11-23 23:01:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14477 states, 9942 states have (on average 1.3330315831824582) internal successors, (13253), 10437 states have internal predecessors, (13253), 3605 states have call successors, (3605), 905 states have call predecessors, (3605), 902 states have return successors, (3603), 3464 states have call predecessors, (3603), 3603 states have call successors, (3603) [2024-11-23 23:01:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14477 states to 14477 states and 20461 transitions. [2024-11-23 23:01:14,070 INFO L78 Accepts]: Start accepts. Automaton has 14477 states and 20461 transitions. Word has length 226 [2024-11-23 23:01:14,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:01:14,071 INFO L471 AbstractCegarLoop]: Abstraction has 14477 states and 20461 transitions. [2024-11-23 23:01:14,071 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 14477 states and 20461 transitions. [2024-11-23 23:01:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-23 23:01:14,074 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:01:14,074 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:01:14,074 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-23 23:01:14,075 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:01:14,075 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:01:14,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1635557787, now seen corresponding path program 1 times [2024-11-23 23:01:14,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:01:14,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427574488] [2024-11-23 23:01:14,075 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:01:14,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:01:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:01:17,631 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-23 23:01:17,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:01:17,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427574488] [2024-11-23 23:01:17,631 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427574488] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:01:17,631 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:01:17,631 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:01:17,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953346597] [2024-11-23 23:01:17,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:01:17,632 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:01:17,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:01:17,633 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:01:17,633 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:01:17,633 INFO L87 Difference]: Start difference. First operand 14477 states and 20461 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:18,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:01:18,703 INFO L93 Difference]: Finished difference Result 14700 states and 20683 transitions. [2024-11-23 23:01:18,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:01:18,703 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 227 [2024-11-23 23:01:18,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:01:18,754 INFO L225 Difference]: With dead ends: 14700 [2024-11-23 23:01:18,754 INFO L226 Difference]: Without dead ends: 14698 [2024-11-23 23:01:18,761 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:01:18,761 INFO L435 NwaCegarLoop]: 5674 mSDtfsCounter, 5474 mSDsluCounter, 11551 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5475 SdHoareTripleChecker+Valid, 17225 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 23:01:18,762 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5475 Valid, 17225 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 23:01:18,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14698 states. [2024-11-23 23:01:19,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14698 to 14694. [2024-11-23 23:01:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14694 states, 10089 states have (on average 1.3300624442462088) internal successors, (13419), 10587 states have internal predecessors, (13419), 3629 states have call successors, (3629), 951 states have call predecessors, (3629), 948 states have return successors, (3627), 3488 states have call predecessors, (3627), 3627 states have call successors, (3627) [2024-11-23 23:01:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14694 states to 14694 states and 20675 transitions. [2024-11-23 23:01:19,671 INFO L78 Accepts]: Start accepts. Automaton has 14694 states and 20675 transitions. Word has length 227 [2024-11-23 23:01:19,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:01:19,671 INFO L471 AbstractCegarLoop]: Abstraction has 14694 states and 20675 transitions. [2024-11-23 23:01:19,671 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 14694 states and 20675 transitions. [2024-11-23 23:01:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-23 23:01:19,674 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:01:19,675 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:01:19,675 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-23 23:01:19,675 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:01:19,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:01:19,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1996533694, now seen corresponding path program 1 times [2024-11-23 23:01:19,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:01:19,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093717553] [2024-11-23 23:01:19,676 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:01:19,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:01:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:01:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-23 23:01:22,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:01:22,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093717553] [2024-11-23 23:01:22,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093717553] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:01:22,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:01:22,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:01:22,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318356818] [2024-11-23 23:01:22,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:01:22,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:01:22,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:01:22,944 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:01:22,944 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:01:22,944 INFO L87 Difference]: Start difference. First operand 14694 states and 20675 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:23,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:01:23,777 INFO L93 Difference]: Finished difference Result 14694 states and 20675 transitions. [2024-11-23 23:01:23,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:01:23,778 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 210 [2024-11-23 23:01:23,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:01:23,863 INFO L225 Difference]: With dead ends: 14694 [2024-11-23 23:01:23,863 INFO L226 Difference]: Without dead ends: 14692 [2024-11-23 23:01:23,875 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:01:23,876 INFO L435 NwaCegarLoop]: 5610 mSDtfsCounter, 5560 mSDsluCounter, 5609 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5560 SdHoareTripleChecker+Valid, 11219 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 23:01:23,876 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5560 Valid, 11219 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:01:23,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14692 states. [2024-11-23 23:01:24,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14692 to 14692. [2024-11-23 23:01:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14692 states, 10088 states have (on average 1.3298969072164948) internal successors, (13416), 10585 states have internal predecessors, (13416), 3629 states have call successors, (3629), 951 states have call predecessors, (3629), 948 states have return successors, (3627), 3488 states have call predecessors, (3627), 3627 states have call successors, (3627) [2024-11-23 23:01:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14692 states to 14692 states and 20672 transitions. [2024-11-23 23:01:25,023 INFO L78 Accepts]: Start accepts. Automaton has 14692 states and 20672 transitions. Word has length 210 [2024-11-23 23:01:25,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:01:25,023 INFO L471 AbstractCegarLoop]: Abstraction has 14692 states and 20672 transitions. [2024-11-23 23:01:25,024 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 14692 states and 20672 transitions. [2024-11-23 23:01:25,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-23 23:01:25,027 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:01:25,027 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:01:25,027 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-23 23:01:25,027 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:01:25,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:01:25,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1250354989, now seen corresponding path program 1 times [2024-11-23 23:01:25,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:01:25,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608030990] [2024-11-23 23:01:25,028 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:01:25,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:01:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:01:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-23 23:01:28,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:01:28,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608030990] [2024-11-23 23:01:28,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608030990] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:01:28,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:01:28,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:01:28,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999844544] [2024-11-23 23:01:28,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:01:28,575 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:01:28,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:01:28,575 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:01:28,576 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:01:28,576 INFO L87 Difference]: Start difference. First operand 14692 states and 20672 transitions. Second operand has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-23 23:01:29,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:01:29,455 INFO L93 Difference]: Finished difference Result 14692 states and 20672 transitions. [2024-11-23 23:01:29,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:01:29,457 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 216 [2024-11-23 23:01:29,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:01:29,543 INFO L225 Difference]: With dead ends: 14692 [2024-11-23 23:01:29,543 INFO L226 Difference]: Without dead ends: 14690 [2024-11-23 23:01:29,556 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:01:29,557 INFO L435 NwaCegarLoop]: 5608 mSDtfsCounter, 5557 mSDsluCounter, 5607 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5557 SdHoareTripleChecker+Valid, 11215 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 23:01:29,557 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5557 Valid, 11215 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:01:29,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14690 states. [2024-11-23 23:01:30,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14690 to 14690. [2024-11-23 23:01:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14690 states, 10087 states have (on average 1.329731337364925) internal successors, (13413), 10583 states have internal predecessors, (13413), 3629 states have call successors, (3629), 951 states have call predecessors, (3629), 948 states have return successors, (3627), 3488 states have call predecessors, (3627), 3627 states have call successors, (3627) [2024-11-23 23:01:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14690 states to 14690 states and 20669 transitions. [2024-11-23 23:01:30,717 INFO L78 Accepts]: Start accepts. Automaton has 14690 states and 20669 transitions. Word has length 216 [2024-11-23 23:01:30,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:01:30,718 INFO L471 AbstractCegarLoop]: Abstraction has 14690 states and 20669 transitions. [2024-11-23 23:01:30,718 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-23 23:01:30,718 INFO L276 IsEmpty]: Start isEmpty. Operand 14690 states and 20669 transitions. [2024-11-23 23:01:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-23 23:01:30,723 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:01:30,724 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:01:30,724 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-23 23:01:30,724 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:01:30,725 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:01:30,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1870937960, now seen corresponding path program 1 times [2024-11-23 23:01:30,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:01:30,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388737387] [2024-11-23 23:01:30,725 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:01:30,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:01:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:01:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-23 23:01:33,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:01:33,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388737387] [2024-11-23 23:01:33,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388737387] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:01:33,598 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:01:33,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:01:33,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625274084] [2024-11-23 23:01:33,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:01:33,599 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:01:33,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:01:33,599 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:01:33,599 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:01:33,600 INFO L87 Difference]: Start difference. First operand 14690 states and 20669 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:34,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:01:34,744 INFO L93 Difference]: Finished difference Result 29320 states and 41271 transitions. [2024-11-23 23:01:34,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:01:34,745 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 238 [2024-11-23 23:01:34,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:01:34,806 INFO L225 Difference]: With dead ends: 29320 [2024-11-23 23:01:34,807 INFO L226 Difference]: Without dead ends: 14705 [2024-11-23 23:01:35,009 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:01:35,010 INFO L435 NwaCegarLoop]: 5611 mSDtfsCounter, 8 mSDsluCounter, 5586 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 11197 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:01:35,010 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 11197 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 23:01:35,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14705 states. [2024-11-23 23:01:36,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14705 to 14704. [2024-11-23 23:01:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14704 states, 10098 states have (on average 1.3296692414339473) internal successors, (13427), 10594 states have internal predecessors, (13427), 3632 states have call successors, (3632), 951 states have call predecessors, (3632), 948 states have return successors, (3630), 3491 states have call predecessors, (3630), 3630 states have call successors, (3630) [2024-11-23 23:01:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14704 states to 14704 states and 20689 transitions. [2024-11-23 23:01:36,150 INFO L78 Accepts]: Start accepts. Automaton has 14704 states and 20689 transitions. Word has length 238 [2024-11-23 23:01:36,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:01:36,150 INFO L471 AbstractCegarLoop]: Abstraction has 14704 states and 20689 transitions. [2024-11-23 23:01:36,150 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 14704 states and 20689 transitions. [2024-11-23 23:01:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-23 23:01:36,153 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:01:36,154 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:01:36,154 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-23 23:01:36,154 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:01:36,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:01:36,155 INFO L85 PathProgramCache]: Analyzing trace with hash 655903126, now seen corresponding path program 1 times [2024-11-23 23:01:36,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:01:36,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230510983] [2024-11-23 23:01:36,155 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:01:36,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:01:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:01:39,214 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-23 23:01:39,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:01:39,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230510983] [2024-11-23 23:01:39,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230510983] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:01:39,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:01:39,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:01:39,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665566085] [2024-11-23 23:01:39,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:01:39,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:01:39,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:01:39,217 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:01:39,217 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:01:39,217 INFO L87 Difference]: Start difference. First operand 14704 states and 20689 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:41,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:01:41,392 INFO L93 Difference]: Finished difference Result 29348 states and 41311 transitions. [2024-11-23 23:01:41,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:01:41,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 239 [2024-11-23 23:01:41,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:01:41,479 INFO L225 Difference]: With dead ends: 29348 [2024-11-23 23:01:41,479 INFO L226 Difference]: Without dead ends: 14719 [2024-11-23 23:01:41,534 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:01:41,535 INFO L435 NwaCegarLoop]: 5606 mSDtfsCounter, 8 mSDsluCounter, 5585 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 11191 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:01:41,537 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 11191 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 23:01:41,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14719 states. [2024-11-23 23:01:42,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14719 to 14704. [2024-11-23 23:01:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14704 states, 10098 states have (on average 1.3296692414339473) internal successors, (13427), 10594 states have internal predecessors, (13427), 3632 states have call successors, (3632), 951 states have call predecessors, (3632), 948 states have return successors, (3630), 3491 states have call predecessors, (3630), 3630 states have call successors, (3630) [2024-11-23 23:01:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14704 states to 14704 states and 20689 transitions. [2024-11-23 23:01:42,741 INFO L78 Accepts]: Start accepts. Automaton has 14704 states and 20689 transitions. Word has length 239 [2024-11-23 23:01:42,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:01:42,742 INFO L471 AbstractCegarLoop]: Abstraction has 14704 states and 20689 transitions. [2024-11-23 23:01:42,742 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-23 23:01:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 14704 states and 20689 transitions. [2024-11-23 23:01:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-23 23:01:42,745 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:01:42,745 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:01:42,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-23 23:01:42,746 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-23 23:01:42,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:01:42,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1429552827, now seen corresponding path program 1 times [2024-11-23 23:01:42,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:01:42,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681601274] [2024-11-23 23:01:42,747 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:01:42,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms