./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--mtd--devices--docg3.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB --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 ee64702cd8b4aad4757da44779dd19c4f5bd2eae75aa17a67f47898f823298f6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:29:22,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:29:22,618 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:29:22,627 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:29:22,627 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:29:22,674 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:29:22,674 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:29:22,674 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:29:22,675 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:29:22,675 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:29:22,675 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:29:22,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:29:22,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:29:22,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:29:22,678 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:29:22,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:29:22,679 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:29:22,679 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:29:22,679 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:29:22,679 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:29:22,680 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:29:22,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:29:22,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:29:22,681 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:29:22,681 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:29:22,682 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:29:22,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:29:22,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:29:22,682 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:29:22,682 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:29:22,682 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:29:22,682 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:29:22,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:29:22,683 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:29:22,683 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:29:22,683 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:29:22,683 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:29:22,683 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_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB 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 -> ee64702cd8b4aad4757da44779dd19c4f5bd2eae75aa17a67f47898f823298f6 [2024-11-28 04:29:23,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:29:23,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:29:23,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:29:23,084 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:29:23,084 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:29:23,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i [2024-11-28 04:29:26,375 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/data/6f1744438/d2723e2dbf244f5b9755b2e8e52f9942/FLAG7c2f8b07e [2024-11-28 04:29:27,091 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:29:27,092 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i [2024-11-28 04:29:27,159 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/data/6f1744438/d2723e2dbf244f5b9755b2e8e52f9942/FLAG7c2f8b07e [2024-11-28 04:29:27,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/data/6f1744438/d2723e2dbf244f5b9755b2e8e52f9942 [2024-11-28 04:29:27,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:29:27,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:29:27,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:29:27,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:29:27,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:29:27,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:29:27" (1/1) ... [2024-11-28 04:29:27,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bfbea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:27, skipping insertion in model container [2024-11-28 04:29:27,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:29:27" (1/1) ... [2024-11-28 04:29:27,361 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:29:31,407 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[377771,377784] [2024-11-28 04:29:31,411 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[377916,377929] [2024-11-28 04:29:31,412 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378062,378075] [2024-11-28 04:29:31,412 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378227,378240] [2024-11-28 04:29:31,413 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378385,378398] [2024-11-28 04:29:31,413 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378543,378556] [2024-11-28 04:29:31,414 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378701,378714] [2024-11-28 04:29:31,414 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378861,378874] [2024-11-28 04:29:31,414 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379020,379033] [2024-11-28 04:29:31,415 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379159,379172] [2024-11-28 04:29:31,415 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379301,379314] [2024-11-28 04:29:31,416 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379450,379463] [2024-11-28 04:29:31,416 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379589,379602] [2024-11-28 04:29:31,416 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379744,379757] [2024-11-28 04:29:31,417 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379904,379917] [2024-11-28 04:29:31,417 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380055,380068] [2024-11-28 04:29:31,417 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380206,380219] [2024-11-28 04:29:31,418 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380358,380371] [2024-11-28 04:29:31,418 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380507,380520] [2024-11-28 04:29:31,418 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380655,380668] [2024-11-28 04:29:31,419 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380812,380825] [2024-11-28 04:29:31,419 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380961,380974] [2024-11-28 04:29:31,419 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381117,381130] [2024-11-28 04:29:31,420 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381270,381283] [2024-11-28 04:29:31,420 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381416,381429] [2024-11-28 04:29:31,420 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381559,381572] [2024-11-28 04:29:31,421 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381711,381724] [2024-11-28 04:29:31,421 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381857,381870] [2024-11-28 04:29:31,421 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382002,382015] [2024-11-28 04:29:31,422 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382156,382169] [2024-11-28 04:29:31,422 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382307,382320] [2024-11-28 04:29:31,422 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382462,382475] [2024-11-28 04:29:31,423 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382614,382627] [2024-11-28 04:29:31,423 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382769,382782] [2024-11-28 04:29:31,423 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382933,382946] [2024-11-28 04:29:31,424 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383089,383102] [2024-11-28 04:29:31,424 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383253,383266] [2024-11-28 04:29:31,424 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383395,383408] [2024-11-28 04:29:31,424 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383553,383566] [2024-11-28 04:29:31,425 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383720,383733] [2024-11-28 04:29:31,425 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383879,383892] [2024-11-28 04:29:31,425 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384038,384051] [2024-11-28 04:29:31,431 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384187,384200] [2024-11-28 04:29:31,432 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384334,384347] [2024-11-28 04:29:31,432 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384473,384486] [2024-11-28 04:29:31,433 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384636,384649] [2024-11-28 04:29:31,433 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384802,384815] [2024-11-28 04:29:31,433 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384966,384979] [2024-11-28 04:29:31,434 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385131,385144] [2024-11-28 04:29:31,434 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385296,385309] [2024-11-28 04:29:31,435 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385462,385475] [2024-11-28 04:29:31,438 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385627,385640] [2024-11-28 04:29:31,438 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385794,385807] [2024-11-28 04:29:31,443 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385954,385967] [2024-11-28 04:29:31,443 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386116,386129] [2024-11-28 04:29:31,444 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386275,386288] [2024-11-28 04:29:31,444 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386421,386434] [2024-11-28 04:29:31,445 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386564,386577] [2024-11-28 04:29:31,445 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386708,386721] [2024-11-28 04:29:31,445 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386851,386864] [2024-11-28 04:29:31,446 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386995,387008] [2024-11-28 04:29:31,446 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387136,387149] [2024-11-28 04:29:31,446 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387274,387287] [2024-11-28 04:29:31,447 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387432,387445] [2024-11-28 04:29:31,447 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387591,387604] [2024-11-28 04:29:31,448 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387747,387760] [2024-11-28 04:29:31,448 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387896,387909] [2024-11-28 04:29:31,448 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388048,388061] [2024-11-28 04:29:31,449 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388199,388212] [2024-11-28 04:29:31,449 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388348,388361] [2024-11-28 04:29:31,449 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388500,388513] [2024-11-28 04:29:31,450 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388648,388661] [2024-11-28 04:29:31,450 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388801,388814] [2024-11-28 04:29:31,450 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388952,388965] [2024-11-28 04:29:31,451 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389102,389115] [2024-11-28 04:29:31,451 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389249,389262] [2024-11-28 04:29:31,451 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389400,389413] [2024-11-28 04:29:31,452 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389551,389564] [2024-11-28 04:29:31,452 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389699,389712] [2024-11-28 04:29:31,452 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389865,389878] [2024-11-28 04:29:31,453 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390034,390047] [2024-11-28 04:29:31,453 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390201,390214] [2024-11-28 04:29:31,454 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390369,390382] [2024-11-28 04:29:31,454 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390519,390532] [2024-11-28 04:29:31,454 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390666,390679] [2024-11-28 04:29:31,455 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390827,390840] [2024-11-28 04:29:31,455 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390997,391010] [2024-11-28 04:29:31,455 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[391159,391172] [2024-11-28 04:29:31,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:29:31,543 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:29:31,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btc %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4554] [2024-11-28 04:29:31,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [4586-4587] [2024-11-28 04:29:31,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4592-4594] [2024-11-28 04:29:31,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4620] [2024-11-28 04:29:31,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4672] [2024-11-28 04:29:31,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4675] [2024-11-28 04:29:31,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4678] [2024-11-28 04:29:31,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4681] [2024-11-28 04:29:31,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4718] [2024-11-28 04:29:31,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4721] [2024-11-28 04:29:31,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4723] [2024-11-28 04:29:31,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4728] [2024-11-28 04:29:31,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4731] [2024-11-28 04:29:31,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4733] [2024-11-28 04:29:31,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4738] [2024-11-28 04:29:31,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4741] [2024-11-28 04:29:31,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4743] [2024-11-28 04:29:31,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4748] [2024-11-28 04:29:31,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4751] [2024-11-28 04:29:31,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4753] [2024-11-28 04:29:31,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4791] [2024-11-28 04:29:31,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4794] [2024-11-28 04:29:31,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4796] [2024-11-28 04:29:31,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4801] [2024-11-28 04:29:31,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4804] [2024-11-28 04:29:31,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4806] [2024-11-28 04:29:31,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4811] [2024-11-28 04:29:31,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4814] [2024-11-28 04:29:31,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4816] [2024-11-28 04:29:31,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4821] [2024-11-28 04:29:31,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4824] [2024-11-28 04:29:31,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4826] [2024-11-28 04:29:31,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [4842] [2024-11-28 04:29:31,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4940] [2024-11-28 04:29:31,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4949] [2024-11-28 04:29:31,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4965] [2024-11-28 04:29:31,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4973] [2024-11-28 04:29:31,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4980] [2024-11-28 04:29:31,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [4987] [2024-11-28 04:29:31,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/mtd/devices/docg3.c"), "i" (645), "i" (12UL)); [6036-6037] [2024-11-28 04:29:32,128 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[377771,377784] [2024-11-28 04:29:32,129 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[377916,377929] [2024-11-28 04:29:32,130 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378062,378075] [2024-11-28 04:29:32,130 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378227,378240] [2024-11-28 04:29:32,130 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378385,378398] [2024-11-28 04:29:32,131 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378543,378556] [2024-11-28 04:29:32,131 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378701,378714] [2024-11-28 04:29:32,131 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[378861,378874] [2024-11-28 04:29:32,132 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379020,379033] [2024-11-28 04:29:32,132 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379159,379172] [2024-11-28 04:29:32,132 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379301,379314] [2024-11-28 04:29:32,133 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379450,379463] [2024-11-28 04:29:32,134 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379589,379602] [2024-11-28 04:29:32,134 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379744,379757] [2024-11-28 04:29:32,134 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[379904,379917] [2024-11-28 04:29:32,135 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380055,380068] [2024-11-28 04:29:32,135 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380206,380219] [2024-11-28 04:29:32,135 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380358,380371] [2024-11-28 04:29:32,136 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380507,380520] [2024-11-28 04:29:32,139 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380655,380668] [2024-11-28 04:29:32,139 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380812,380825] [2024-11-28 04:29:32,140 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[380961,380974] [2024-11-28 04:29:32,140 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381117,381130] [2024-11-28 04:29:32,140 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381270,381283] [2024-11-28 04:29:32,141 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381416,381429] [2024-11-28 04:29:32,141 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381559,381572] [2024-11-28 04:29:32,141 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381711,381724] [2024-11-28 04:29:32,142 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[381857,381870] [2024-11-28 04:29:32,142 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382002,382015] [2024-11-28 04:29:32,142 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382156,382169] [2024-11-28 04:29:32,142 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382307,382320] [2024-11-28 04:29:32,143 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382462,382475] [2024-11-28 04:29:32,143 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382614,382627] [2024-11-28 04:29:32,143 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382769,382782] [2024-11-28 04:29:32,144 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[382933,382946] [2024-11-28 04:29:32,144 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383089,383102] [2024-11-28 04:29:32,144 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383253,383266] [2024-11-28 04:29:32,145 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383395,383408] [2024-11-28 04:29:32,146 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383553,383566] [2024-11-28 04:29:32,146 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383720,383733] [2024-11-28 04:29:32,147 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[383879,383892] [2024-11-28 04:29:32,148 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384038,384051] [2024-11-28 04:29:32,148 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384187,384200] [2024-11-28 04:29:32,149 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384334,384347] [2024-11-28 04:29:32,150 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384473,384486] [2024-11-28 04:29:32,150 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384636,384649] [2024-11-28 04:29:32,150 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384802,384815] [2024-11-28 04:29:32,151 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[384966,384979] [2024-11-28 04:29:32,152 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385131,385144] [2024-11-28 04:29:32,152 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385296,385309] [2024-11-28 04:29:32,152 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385462,385475] [2024-11-28 04:29:32,153 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385627,385640] [2024-11-28 04:29:32,153 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385794,385807] [2024-11-28 04:29:32,153 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[385954,385967] [2024-11-28 04:29:32,155 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386116,386129] [2024-11-28 04:29:32,156 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386275,386288] [2024-11-28 04:29:32,156 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386421,386434] [2024-11-28 04:29:32,156 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386564,386577] [2024-11-28 04:29:32,157 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386708,386721] [2024-11-28 04:29:32,157 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386851,386864] [2024-11-28 04:29:32,157 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[386995,387008] [2024-11-28 04:29:32,158 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387136,387149] [2024-11-28 04:29:32,158 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387274,387287] [2024-11-28 04:29:32,158 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387432,387445] [2024-11-28 04:29:32,158 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387591,387604] [2024-11-28 04:29:32,159 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387747,387760] [2024-11-28 04:29:32,160 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[387896,387909] [2024-11-28 04:29:32,160 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388048,388061] [2024-11-28 04:29:32,161 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388199,388212] [2024-11-28 04:29:32,161 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388348,388361] [2024-11-28 04:29:32,162 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388500,388513] [2024-11-28 04:29:32,162 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388648,388661] [2024-11-28 04:29:32,162 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388801,388814] [2024-11-28 04:29:32,163 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[388952,388965] [2024-11-28 04:29:32,164 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389102,389115] [2024-11-28 04:29:32,164 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389249,389262] [2024-11-28 04:29:32,164 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389400,389413] [2024-11-28 04:29:32,165 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389551,389564] [2024-11-28 04:29:32,165 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389699,389712] [2024-11-28 04:29:32,167 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[389865,389878] [2024-11-28 04:29:32,167 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390034,390047] [2024-11-28 04:29:32,167 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390201,390214] [2024-11-28 04:29:32,168 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390369,390382] [2024-11-28 04:29:32,169 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390519,390532] [2024-11-28 04:29:32,169 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390666,390679] [2024-11-28 04:29:32,170 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390827,390840] [2024-11-28 04:29:32,170 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[390997,391010] [2024-11-28 04:29:32,170 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_438074d6-acd1-4d52-91d7-b52e288c1e87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i[391159,391172] [2024-11-28 04:29:32,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:29:32,639 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:29:32,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32 WrapperNode [2024-11-28 04:29:32,640 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:29:32,642 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:29:32,642 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:29:32,642 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:29:32,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:32,767 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:33,074 INFO L138 Inliner]: procedures = 642, calls = 3739, calls flagged for inlining = 310, calls inlined = 204, statements flattened = 5453 [2024-11-28 04:29:33,076 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:29:33,077 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:29:33,077 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:29:33,077 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:29:33,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:33,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:33,136 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:33,863 INFO L175 MemorySlicer]: Split 1678 memory accesses to 63 slices as follows [2, 12, 9, 6, 70, 3, 124, 6, 24, 6, 1, 6, 4, 46, 6, 5, 6, 4, 4, 6, 6, 5, 6, 2, 6, 1, 6, 6, 6, 5, 1, 6, 2, 226, 20, 4, 4, 1, 2, 7, 2, 2, 6, 6, 836, 7, 3, 1, 6, 6, 3, 6, 60, 6, 12, 2, 2, 17, 6, 6, 4, 6, 1]. 50 percent of accesses are in the largest equivalence class. The 1017 initializations are split as follows [2, 9, 7, 6, 0, 3, 0, 6, 0, 6, 0, 6, 0, 0, 6, 0, 6, 0, 0, 6, 6, 5, 6, 0, 6, 0, 6, 6, 6, 5, 0, 6, 0, 0, 20, 0, 0, 0, 2, 7, 2, 2, 6, 6, 712, 7, 3, 0, 6, 6, 3, 6, 60, 6, 12, 0, 0, 17, 6, 6, 0, 6, 1]. The 477 writes are split as follows [0, 0, 0, 0, 60, 0, 124, 0, 24, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 226, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0]. [2024-11-28 04:29:33,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:33,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:34,020 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:34,029 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:34,045 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:34,096 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:34,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:34,167 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:29:34,170 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:29:34,170 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:29:34,171 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:29:34,172 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (1/1) ... [2024-11-28 04:29:34,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:29:34,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:29:34,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:29:34,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:29:34,259 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_page_prepare [2024-11-28 04:29:34,259 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_page_prepare [2024-11-28 04:29:34,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-28 04:29:34,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-28 04:29:34,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:29:34,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:29:34,260 INFO L130 BoogieDeclarations]: Found specification of procedure doc_writeb [2024-11-28 04:29:34,260 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_writeb [2024-11-28 04:29:34,260 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-28 04:29:34,260 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-28 04:29:34,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:29:34,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:29:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure doc_writew [2024-11-28 04:29:34,261 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_writew [2024-11-28 04:29:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-28 04:29:34,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-28 04:29:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_page_ecc_init [2024-11-28 04:29:34,261 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_page_ecc_init [2024-11-28 04:29:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-28 04:29:34,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-28 04:29:34,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_docg3_cascade [2024-11-28 04:29:34,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_docg3_cascade [2024-11-28 04:29:34,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-28 04:29:34,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-28 04:29:34,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_6 [2024-11-28 04:29:34,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_6 [2024-11-28 04:29:34,263 INFO L130 BoogieDeclarations]: Found specification of procedure doc_set_reliable_mode [2024-11-28 04:29:34,263 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_set_reliable_mode [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 04:29:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_data_area [2024-11-28 04:29:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_data_area [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:29:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-28 04:29:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure doc_is_ready [2024-11-28 04:29:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_is_ready [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure doc_register_readw [2024-11-28 04:29:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_register_readw [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure docg3_release [2024-11-28 04:29:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure docg3_release [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-28 04:29:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-28 04:29:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure doc_register_readb [2024-11-28 04:29:34,265 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_register_readb [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure docg3_resume [2024-11-28 04:29:34,265 INFO L138 BoogieDeclarations]: Found implementation of procedure docg3_resume [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:29:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-28 04:29:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#56 [2024-11-28 04:29:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#57 [2024-11-28 04:29:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#58 [2024-11-28 04:29:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#59 [2024-11-28 04:29:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#60 [2024-11-28 04:29:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#61 [2024-11-28 04:29:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#62 [2024-11-28 04:29:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-28 04:29:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-28 04:29:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-28 04:29:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-28 04:29:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 04:29:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 04:29:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-28 04:29:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-28 04:29:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:29:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:29:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:29:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:29:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:29:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:29:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:29:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:29:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:29:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:29:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:29:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:29:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:29:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-28 04:29:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-28 04:29:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-11-28 04:29:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-11-28 04:29:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-11-28 04:29:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-11-28 04:29:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-11-28 04:29:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-11-28 04:29:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-11-28 04:29:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-11-28 04:29:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#57 [2024-11-28 04:29:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#58 [2024-11-28 04:29:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#59 [2024-11-28 04:29:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#60 [2024-11-28 04:29:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#61 [2024-11-28 04:29:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#62 [2024-11-28 04:29:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-28 04:29:34,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-28 04:29:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure doc_readw [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_readw [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure doc_release_device [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_release_device [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure doc_readb [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_readb [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 04:29:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 04:29:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure doc_set_device_id [2024-11-28 04:29:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_set_device_id [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-28 04:29:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2024-11-28 04:29:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-28 04:29:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2024-11-28 04:29:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 04:29:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:29:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:29:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:29:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:29:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:29:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:29:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-11-28 04:29:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#56 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#57 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#58 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#59 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#60 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#61 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#62 [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure doc_delay [2024-11-28 04:29:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_delay [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-28 04:29:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:29:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:29:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:29:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_page_getbytes [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_page_getbytes [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure doc_set_asic_mode [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_set_asic_mode [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure doc_flash_sequence [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_flash_sequence [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure docg3_suspend [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure docg3_suspend [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure docg3_probe [2024-11-28 04:29:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure docg3_probe [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:29:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:29:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:29:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:29:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:29:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:29:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:29:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:29:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:29:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:29:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:29:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:29:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 04:29:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#56 [2024-11-28 04:29:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#57 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#58 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#59 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#60 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#61 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#62 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:29:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-28 04:29:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-28 04:29:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-28 04:29:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2024-11-28 04:29:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-28 04:29:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure doc_page_finish [2024-11-28 04:29:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_page_finish [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-28 04:29:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:29:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:29:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:29:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:29:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:29:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:29:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:29:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:29:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:29:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:29:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:29:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:29:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:29:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-28 04:29:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#56 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#57 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#58 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#59 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#60 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#61 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#62 [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure doc_reset_seq [2024-11-28 04:29:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_reset_seq [2024-11-28 04:29:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure doc_flash_command [2024-11-28 04:29:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_flash_command [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_page_finish [2024-11-28 04:29:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_page_finish [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2024-11-28 04:29:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-28 04:29:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 04:29:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 04:29:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 04:29:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 04:29:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 04:29:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 04:29:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 04:29:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 04:29:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 04:29:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-28 04:29:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#55 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#56 [2024-11-28 04:29:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#57 [2024-11-28 04:29:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#58 [2024-11-28 04:29:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#59 [2024-11-28 04:29:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#60 [2024-11-28 04:29:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#61 [2024-11-28 04:29:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#62 [2024-11-28 04:29:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-28 04:29:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-28 04:29:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 04:29:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 04:29:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-28 04:29:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-28 04:29:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-28 04:29:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-28 04:29:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_docg3_cascade [2024-11-28 04:29:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_docg3_cascade [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_dev2docg3 [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_dev2docg3 [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2024-11-28 04:29:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2024-11-28 04:29:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:29:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:29:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:29:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:29:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-11-28 04:29:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#57 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#58 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#59 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#60 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#61 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#62 [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-28 04:29:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-28 04:29:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure doc_flash_address [2024-11-28 04:29:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_flash_address [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:29:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure trace_docg3_io [2024-11-28 04:29:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_docg3_io [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-28 04:29:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-28 04:29:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-28 04:29:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure doc_wait_ready [2024-11-28 04:29:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_wait_ready [2024-11-28 04:29:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_bch [2024-11-28 04:29:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bch [2024-11-28 04:29:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 04:29:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 04:29:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-28 04:29:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-28 04:29:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:29:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:29:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:29:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:29:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-28 04:29:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-11-28 04:29:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#57 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#58 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#59 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#60 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#61 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#62 [2024-11-28 04:29:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure doc_setup_addr_sector [2024-11-28 04:29:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_setup_addr_sector [2024-11-28 04:29:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-28 04:29:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-28 04:29:35,811 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:29:35,815 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:29:51,538 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:29:55,055 INFO L? ?]: Removed 1973 outVars from TransFormulas that were not future-live. [2024-11-28 04:29:55,055 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:29:55,132 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:29:55,136 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-28 04:29:55,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:29:55 BoogieIcfgContainer [2024-11-28 04:29:55,136 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:29:55,139 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:29:55,142 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:29:55,147 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:29:55,148 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:29:27" (1/3) ... [2024-11-28 04:29:55,148 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@690f16a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:29:55, skipping insertion in model container [2024-11-28 04:29:55,149 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:29:32" (2/3) ... [2024-11-28 04:29:55,149 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@690f16a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:29:55, skipping insertion in model container [2024-11-28 04:29:55,149 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:29:55" (3/3) ... [2024-11-28 04:29:55,150 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i [2024-11-28 04:29:55,168 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:29:55,172 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.i that has 99 procedures, 1716 locations, 1 initial locations, 2 loop locations, and 27 error locations. [2024-11-28 04:29:55,309 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:29:55,329 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;@2f839b08, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:29:55,330 INFO L334 AbstractCegarLoop]: Starting to check reachability of 27 error locations. [2024-11-28 04:29:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand has 1715 states, 1107 states have (on average 1.2818428184281843) internal successors, (1419), 1183 states have internal predecessors, (1419), 483 states have call successors, (483), 98 states have call predecessors, (483), 97 states have return successors, (472), 461 states have call predecessors, (472), 472 states have call successors, (472) [2024-11-28 04:29:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-28 04:29:55,356 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:29:55,356 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:29:55,357 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:29:55,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:29:55,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1180711719, now seen corresponding path program 1 times [2024-11-28 04:29:55,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:29:55,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535123706] [2024-11-28 04:29:55,377 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:29:55,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:30:11,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:11,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535123706] [2024-11-28 04:30:11,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535123706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:11,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:11,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:30:11,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839255219] [2024-11-28 04:30:11,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:11,312 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:30:11,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:11,338 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:30:11,339 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:30:11,347 INFO L87 Difference]: Start difference. First operand has 1715 states, 1107 states have (on average 1.2818428184281843) internal successors, (1419), 1183 states have internal predecessors, (1419), 483 states have call successors, (483), 98 states have call predecessors, (483), 97 states have return successors, (472), 461 states have call predecessors, (472), 472 states have call successors, (472) Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:30:11,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:11,866 INFO L93 Difference]: Finished difference Result 3111 states and 4412 transitions. [2024-11-28 04:30:11,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:30:11,872 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 50 [2024-11-28 04:30:11,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:11,915 INFO L225 Difference]: With dead ends: 3111 [2024-11-28 04:30:11,915 INFO L226 Difference]: Without dead ends: 1413 [2024-11-28 04:30:11,941 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:30:11,945 INFO L435 NwaCegarLoop]: 1907 mSDtfsCounter, 1888 mSDsluCounter, 1906 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1888 SdHoareTripleChecker+Valid, 3813 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:30:11,946 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1888 Valid, 3813 Invalid, 4 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:30:11,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1413 states. [2024-11-28 04:30:12,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1413 to 1413. [2024-11-28 04:30:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1413 states, 930 states have (on average 1.2139784946236558) internal successors, (1129), 988 states have internal predecessors, (1129), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:30:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1413 states and 1879 transitions. [2024-11-28 04:30:12,205 INFO L78 Accepts]: Start accepts. Automaton has 1413 states and 1879 transitions. Word has length 50 [2024-11-28 04:30:12,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:12,208 INFO L471 AbstractCegarLoop]: Abstraction has 1413 states and 1879 transitions. [2024-11-28 04:30:12,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:30:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 1879 transitions. [2024-11-28 04:30:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-28 04:30:12,211 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:12,211 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:30:12,211 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 04:30:12,212 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:30:12,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:12,212 INFO L85 PathProgramCache]: Analyzing trace with hash 3279372, now seen corresponding path program 1 times [2024-11-28 04:30:12,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:12,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075456997] [2024-11-28 04:30:12,213 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:12,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:30:26,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:26,640 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075456997] [2024-11-28 04:30:26,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075456997] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:26,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:26,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:30:26,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063308292] [2024-11-28 04:30:26,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:26,642 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:30:26,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:26,642 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:30:26,643 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:30:26,646 INFO L87 Difference]: Start difference. First operand 1413 states and 1879 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 04:30:26,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:26,922 INFO L93 Difference]: Finished difference Result 1413 states and 1879 transitions. [2024-11-28 04:30:26,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:30:26,923 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 56 [2024-11-28 04:30:26,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:26,938 INFO L225 Difference]: With dead ends: 1413 [2024-11-28 04:30:26,938 INFO L226 Difference]: Without dead ends: 1411 [2024-11-28 04:30:26,940 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 [2024-11-28 04:30:26,941 INFO L435 NwaCegarLoop]: 1875 mSDtfsCounter, 1855 mSDsluCounter, 1874 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1855 SdHoareTripleChecker+Valid, 3749 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 [2024-11-28 04:30:26,942 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1855 Valid, 3749 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:30:26,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1411 states. [2024-11-28 04:30:27,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1411 to 1411. [2024-11-28 04:30:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1411 states, 929 states have (on average 1.2131324004305706) internal successors, (1127), 986 states have internal predecessors, (1127), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:30:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1411 states and 1877 transitions. [2024-11-28 04:30:27,088 INFO L78 Accepts]: Start accepts. Automaton has 1411 states and 1877 transitions. Word has length 56 [2024-11-28 04:30:27,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:27,089 INFO L471 AbstractCegarLoop]: Abstraction has 1411 states and 1877 transitions. [2024-11-28 04:30:27,089 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 04:30:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1877 transitions. [2024-11-28 04:30:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-28 04:30:27,092 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:27,093 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:30:27,093 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:30:27,093 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:30:27,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:27,094 INFO L85 PathProgramCache]: Analyzing trace with hash 803499223, now seen corresponding path program 1 times [2024-11-28 04:30:27,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:27,095 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800990967] [2024-11-28 04:30:27,096 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:27,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:38,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:30:40,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:40,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800990967] [2024-11-28 04:30:40,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800990967] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:40,526 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:40,526 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:30:40,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072048944] [2024-11-28 04:30:40,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:40,527 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:30:40,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:40,528 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:30:40,528 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:30:40,528 INFO L87 Difference]: Start difference. First operand 1411 states and 1877 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:30:40,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:40,757 INFO L93 Difference]: Finished difference Result 1411 states and 1877 transitions. [2024-11-28 04:30:40,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:30:40,758 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 62 [2024-11-28 04:30:40,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:40,775 INFO L225 Difference]: With dead ends: 1411 [2024-11-28 04:30:40,775 INFO L226 Difference]: Without dead ends: 1409 [2024-11-28 04:30:40,777 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 [2024-11-28 04:30:40,778 INFO L435 NwaCegarLoop]: 1873 mSDtfsCounter, 1852 mSDsluCounter, 1872 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1852 SdHoareTripleChecker+Valid, 3745 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 [2024-11-28 04:30:40,779 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1852 Valid, 3745 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:30:40,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1409 states. [2024-11-28 04:30:40,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1409 to 1409. [2024-11-28 04:30:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1409 states, 928 states have (on average 1.2122844827586208) internal successors, (1125), 984 states have internal predecessors, (1125), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:30:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1409 states and 1875 transitions. [2024-11-28 04:30:40,896 INFO L78 Accepts]: Start accepts. Automaton has 1409 states and 1875 transitions. Word has length 62 [2024-11-28 04:30:40,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:40,897 INFO L471 AbstractCegarLoop]: Abstraction has 1409 states and 1875 transitions. [2024-11-28 04:30:40,897 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:30:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 1875 transitions. [2024-11-28 04:30:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-28 04:30:40,902 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:40,902 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:30:40,902 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:30:40,902 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:30:40,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:40,907 INFO L85 PathProgramCache]: Analyzing trace with hash 2022574904, now seen corresponding path program 1 times [2024-11-28 04:30:40,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:40,907 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406447255] [2024-11-28 04:30:40,907 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:40,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:30:54,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:54,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406447255] [2024-11-28 04:30:54,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [406447255] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:54,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:54,034 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:30:54,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346643234] [2024-11-28 04:30:54,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:54,035 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:30:54,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:54,035 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:30:54,036 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:30:54,036 INFO L87 Difference]: Start difference. First operand 1409 states and 1875 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 04:30:54,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:54,244 INFO L93 Difference]: Finished difference Result 1409 states and 1875 transitions. [2024-11-28 04:30:54,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:30:54,245 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 68 [2024-11-28 04:30:54,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:54,258 INFO L225 Difference]: With dead ends: 1409 [2024-11-28 04:30:54,258 INFO L226 Difference]: Without dead ends: 1407 [2024-11-28 04:30:54,259 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 [2024-11-28 04:30:54,261 INFO L435 NwaCegarLoop]: 1871 mSDtfsCounter, 1849 mSDsluCounter, 1870 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1849 SdHoareTripleChecker+Valid, 3741 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 [2024-11-28 04:30:54,262 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1849 Valid, 3741 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:30:54,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1407 states. [2024-11-28 04:30:54,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1407 to 1407. [2024-11-28 04:30:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1407 states, 927 states have (on average 1.2114347357065804) internal successors, (1123), 982 states have internal predecessors, (1123), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:30:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1407 states and 1873 transitions. [2024-11-28 04:30:54,388 INFO L78 Accepts]: Start accepts. Automaton has 1407 states and 1873 transitions. Word has length 68 [2024-11-28 04:30:54,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:54,390 INFO L471 AbstractCegarLoop]: Abstraction has 1407 states and 1873 transitions. [2024-11-28 04:30:54,390 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 04:30:54,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 1873 transitions. [2024-11-28 04:30:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-28 04:30:54,394 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:54,394 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:30:54,395 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:30:54,395 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:30:54,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:54,396 INFO L85 PathProgramCache]: Analyzing trace with hash -2133991813, now seen corresponding path program 1 times [2024-11-28 04:30:54,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:54,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285692012] [2024-11-28 04:30:54,396 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:54,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:31:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:31:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:31:07,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:31:07,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285692012] [2024-11-28 04:31:07,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285692012] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:31:07,875 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:31:07,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:31:07,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544855303] [2024-11-28 04:31:07,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:31:07,876 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:31:07,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:31:07,876 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:31:07,876 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:31:07,876 INFO L87 Difference]: Start difference. First operand 1407 states and 1873 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 04:31:08,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:31:08,111 INFO L93 Difference]: Finished difference Result 1407 states and 1873 transitions. [2024-11-28 04:31:08,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:31:08,112 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 74 [2024-11-28 04:31:08,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:31:08,125 INFO L225 Difference]: With dead ends: 1407 [2024-11-28 04:31:08,126 INFO L226 Difference]: Without dead ends: 1405 [2024-11-28 04:31:08,127 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 [2024-11-28 04:31:08,129 INFO L435 NwaCegarLoop]: 1869 mSDtfsCounter, 1846 mSDsluCounter, 1868 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1846 SdHoareTripleChecker+Valid, 3737 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 [2024-11-28 04:31:08,130 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1846 Valid, 3737 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:31:08,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1405 states. [2024-11-28 04:31:08,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1405 to 1405. [2024-11-28 04:31:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1405 states, 926 states have (on average 1.2105831533477323) internal successors, (1121), 980 states have internal predecessors, (1121), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:31:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1405 states and 1871 transitions. [2024-11-28 04:31:08,269 INFO L78 Accepts]: Start accepts. Automaton has 1405 states and 1871 transitions. Word has length 74 [2024-11-28 04:31:08,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:31:08,270 INFO L471 AbstractCegarLoop]: Abstraction has 1405 states and 1871 transitions. [2024-11-28 04:31:08,270 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 04:31:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 1871 transitions. [2024-11-28 04:31:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-28 04:31:08,274 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:31:08,274 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:31:08,275 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 04:31:08,275 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:31:08,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:31:08,275 INFO L85 PathProgramCache]: Analyzing trace with hash -857099301, now seen corresponding path program 1 times [2024-11-28 04:31:08,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:31:08,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241701192] [2024-11-28 04:31:08,276 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:31:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:31:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:31:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:31:22,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:31:22,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241701192] [2024-11-28 04:31:22,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1241701192] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:31:22,068 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:31:22,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:31:22,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883181927] [2024-11-28 04:31:22,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:31:22,069 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:31:22,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:31:22,069 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:31:22,069 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:31:22,069 INFO L87 Difference]: Start difference. First operand 1405 states and 1871 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-28 04:31:22,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:31:22,322 INFO L93 Difference]: Finished difference Result 1405 states and 1871 transitions. [2024-11-28 04:31:22,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:31:22,323 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 80 [2024-11-28 04:31:22,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:31:22,336 INFO L225 Difference]: With dead ends: 1405 [2024-11-28 04:31:22,337 INFO L226 Difference]: Without dead ends: 1403 [2024-11-28 04:31:22,338 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 [2024-11-28 04:31:22,339 INFO L435 NwaCegarLoop]: 1867 mSDtfsCounter, 1843 mSDsluCounter, 1866 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1843 SdHoareTripleChecker+Valid, 3733 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 [2024-11-28 04:31:22,340 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1843 Valid, 3733 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:31:22,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1403 states. [2024-11-28 04:31:22,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1403 to 1403. [2024-11-28 04:31:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1403 states, 925 states have (on average 1.2097297297297298) internal successors, (1119), 978 states have internal predecessors, (1119), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:31:22,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1403 states and 1869 transitions. [2024-11-28 04:31:22,477 INFO L78 Accepts]: Start accepts. Automaton has 1403 states and 1869 transitions. Word has length 80 [2024-11-28 04:31:22,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:31:22,479 INFO L471 AbstractCegarLoop]: Abstraction has 1403 states and 1869 transitions. [2024-11-28 04:31:22,479 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-28 04:31:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 1869 transitions. [2024-11-28 04:31:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-28 04:31:22,481 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:31:22,481 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:31:22,481 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 04:31:22,482 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:31:22,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:31:22,482 INFO L85 PathProgramCache]: Analyzing trace with hash 705371602, now seen corresponding path program 1 times [2024-11-28 04:31:22,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:31:22,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130379026] [2024-11-28 04:31:22,483 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:31:22,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:31:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:31:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:31:36,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:31:36,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130379026] [2024-11-28 04:31:36,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130379026] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:31:36,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:31:36,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:31:36,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678418588] [2024-11-28 04:31:36,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:31:36,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:31:36,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:31:36,473 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:31:36,473 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:31:36,474 INFO L87 Difference]: Start difference. First operand 1403 states and 1869 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-28 04:31:36,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:31:36,706 INFO L93 Difference]: Finished difference Result 1403 states and 1869 transitions. [2024-11-28 04:31:36,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:31:36,707 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 86 [2024-11-28 04:31:36,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:31:36,719 INFO L225 Difference]: With dead ends: 1403 [2024-11-28 04:31:36,720 INFO L226 Difference]: Without dead ends: 1401 [2024-11-28 04:31:36,721 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 [2024-11-28 04:31:36,724 INFO L435 NwaCegarLoop]: 1865 mSDtfsCounter, 1840 mSDsluCounter, 1864 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1840 SdHoareTripleChecker+Valid, 3729 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 [2024-11-28 04:31:36,725 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1840 Valid, 3729 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:31:36,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1401 states. [2024-11-28 04:31:36,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1401 to 1401. [2024-11-28 04:31:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1401 states, 924 states have (on average 1.2088744588744589) internal successors, (1117), 976 states have internal predecessors, (1117), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:31:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1401 states and 1867 transitions. [2024-11-28 04:31:36,874 INFO L78 Accepts]: Start accepts. Automaton has 1401 states and 1867 transitions. Word has length 86 [2024-11-28 04:31:36,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:31:36,875 INFO L471 AbstractCegarLoop]: Abstraction has 1401 states and 1867 transitions. [2024-11-28 04:31:36,875 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-28 04:31:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 1867 transitions. [2024-11-28 04:31:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-28 04:31:36,877 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:31:36,877 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:31:36,878 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 04:31:36,878 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:31:36,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:31:36,878 INFO L85 PathProgramCache]: Analyzing trace with hash -141942493, now seen corresponding path program 1 times [2024-11-28 04:31:36,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:31:36,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340064019] [2024-11-28 04:31:36,878 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:31:36,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:31:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:31:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:31:50,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:31:50,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340064019] [2024-11-28 04:31:50,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340064019] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:31:50,062 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:31:50,062 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:31:50,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449333710] [2024-11-28 04:31:50,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:31:50,062 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:31:50,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:31:50,063 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:31:50,063 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:31:50,063 INFO L87 Difference]: Start difference. First operand 1401 states and 1867 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 04:31:50,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:31:50,345 INFO L93 Difference]: Finished difference Result 1401 states and 1867 transitions. [2024-11-28 04:31:50,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:31:50,346 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 92 [2024-11-28 04:31:50,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:31:50,357 INFO L225 Difference]: With dead ends: 1401 [2024-11-28 04:31:50,358 INFO L226 Difference]: Without dead ends: 1399 [2024-11-28 04:31:50,360 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 [2024-11-28 04:31:50,361 INFO L435 NwaCegarLoop]: 1863 mSDtfsCounter, 1837 mSDsluCounter, 1862 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1837 SdHoareTripleChecker+Valid, 3725 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 [2024-11-28 04:31:50,361 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1837 Valid, 3725 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:31:50,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1399 states. [2024-11-28 04:31:50,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1399 to 1399. [2024-11-28 04:31:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1399 states, 923 states have (on average 1.2080173347778982) internal successors, (1115), 974 states have internal predecessors, (1115), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:31:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1399 states and 1865 transitions. [2024-11-28 04:31:50,502 INFO L78 Accepts]: Start accepts. Automaton has 1399 states and 1865 transitions. Word has length 92 [2024-11-28 04:31:50,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:31:50,503 INFO L471 AbstractCegarLoop]: Abstraction has 1399 states and 1865 transitions. [2024-11-28 04:31:50,503 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 04:31:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1865 transitions. [2024-11-28 04:31:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-28 04:31:50,505 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:31:50,506 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:31:50,506 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 04:31:50,506 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:31:50,506 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:31:50,507 INFO L85 PathProgramCache]: Analyzing trace with hash 1032440134, now seen corresponding path program 1 times [2024-11-28 04:31:50,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:31:50,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313133028] [2024-11-28 04:31:50,507 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:31:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:32:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:32:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:32:03,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:32:03,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313133028] [2024-11-28 04:32:03,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313133028] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:32:03,114 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:32:03,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:32:03,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993913522] [2024-11-28 04:32:03,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:32:03,115 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:32:03,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:32:03,115 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:32:03,116 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:32:03,116 INFO L87 Difference]: Start difference. First operand 1399 states and 1865 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 04:32:03,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:32:03,330 INFO L93 Difference]: Finished difference Result 1399 states and 1865 transitions. [2024-11-28 04:32:03,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:32:03,331 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 94 [2024-11-28 04:32:03,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:32:03,341 INFO L225 Difference]: With dead ends: 1399 [2024-11-28 04:32:03,341 INFO L226 Difference]: Without dead ends: 1397 [2024-11-28 04:32:03,343 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 [2024-11-28 04:32:03,343 INFO L435 NwaCegarLoop]: 1861 mSDtfsCounter, 1833 mSDsluCounter, 1860 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1833 SdHoareTripleChecker+Valid, 3721 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 [2024-11-28 04:32:03,344 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1833 Valid, 3721 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:32:03,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1397 states. [2024-11-28 04:32:03,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1397 to 1397. [2024-11-28 04:32:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1397 states, 922 states have (on average 1.2071583514099784) internal successors, (1113), 972 states have internal predecessors, (1113), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:32:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1397 states and 1863 transitions. [2024-11-28 04:32:03,476 INFO L78 Accepts]: Start accepts. Automaton has 1397 states and 1863 transitions. Word has length 94 [2024-11-28 04:32:03,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:32:03,477 INFO L471 AbstractCegarLoop]: Abstraction has 1397 states and 1863 transitions. [2024-11-28 04:32:03,477 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 04:32:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1863 transitions. [2024-11-28 04:32:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-28 04:32:03,478 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:32:03,479 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:32:03,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 04:32:03,479 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:32:03,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:32:03,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1913515770, now seen corresponding path program 1 times [2024-11-28 04:32:03,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:32:03,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258450108] [2024-11-28 04:32:03,479 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:32:03,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:32:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:32:16,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:32:16,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:32:16,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258450108] [2024-11-28 04:32:16,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258450108] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:32:16,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:32:16,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:32:16,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600678020] [2024-11-28 04:32:16,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:32:16,237 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:32:16,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:32:16,238 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:32:16,238 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:32:16,238 INFO L87 Difference]: Start difference. First operand 1397 states and 1863 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 04:32:16,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:32:16,457 INFO L93 Difference]: Finished difference Result 1397 states and 1863 transitions. [2024-11-28 04:32:16,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:32:16,458 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 100 [2024-11-28 04:32:16,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:32:16,468 INFO L225 Difference]: With dead ends: 1397 [2024-11-28 04:32:16,468 INFO L226 Difference]: Without dead ends: 1395 [2024-11-28 04:32:16,469 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 [2024-11-28 04:32:16,471 INFO L435 NwaCegarLoop]: 1859 mSDtfsCounter, 1832 mSDsluCounter, 1858 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1832 SdHoareTripleChecker+Valid, 3717 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 [2024-11-28 04:32:16,472 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1832 Valid, 3717 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:32:16,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1395 states. [2024-11-28 04:32:16,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1395 to 1395. [2024-11-28 04:32:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1395 states, 921 states have (on average 1.206297502714441) internal successors, (1111), 970 states have internal predecessors, (1111), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:32:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1395 states and 1861 transitions. [2024-11-28 04:32:16,614 INFO L78 Accepts]: Start accepts. Automaton has 1395 states and 1861 transitions. Word has length 100 [2024-11-28 04:32:16,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:32:16,615 INFO L471 AbstractCegarLoop]: Abstraction has 1395 states and 1861 transitions. [2024-11-28 04:32:16,615 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 04:32:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 1861 transitions. [2024-11-28 04:32:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-28 04:32:16,619 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:32:16,619 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:32:16,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 04:32:16,619 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:32:16,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:32:16,620 INFO L85 PathProgramCache]: Analyzing trace with hash -507744047, now seen corresponding path program 1 times [2024-11-28 04:32:16,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:32:16,620 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523379466] [2024-11-28 04:32:16,620 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:32:16,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:32:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:32:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:32:29,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:32:29,204 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523379466] [2024-11-28 04:32:29,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523379466] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:32:29,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:32:29,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:32:29,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821107306] [2024-11-28 04:32:29,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:32:29,205 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:32:29,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:32:29,206 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:32:29,206 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:32:29,206 INFO L87 Difference]: Start difference. First operand 1395 states and 1861 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 04:32:29,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:32:29,446 INFO L93 Difference]: Finished difference Result 1395 states and 1861 transitions. [2024-11-28 04:32:29,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:32:29,446 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 106 [2024-11-28 04:32:29,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:32:29,456 INFO L225 Difference]: With dead ends: 1395 [2024-11-28 04:32:29,456 INFO L226 Difference]: Without dead ends: 1393 [2024-11-28 04:32:29,458 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 [2024-11-28 04:32:29,459 INFO L435 NwaCegarLoop]: 1857 mSDtfsCounter, 1829 mSDsluCounter, 1856 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1829 SdHoareTripleChecker+Valid, 3713 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 [2024-11-28 04:32:29,459 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1829 Valid, 3713 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:32:29,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1393 states. [2024-11-28 04:32:29,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1393 to 1393. [2024-11-28 04:32:29,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1393 states, 920 states have (on average 1.2054347826086957) internal successors, (1109), 968 states have internal predecessors, (1109), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:32:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1393 states and 1859 transitions. [2024-11-28 04:32:29,601 INFO L78 Accepts]: Start accepts. Automaton has 1393 states and 1859 transitions. Word has length 106 [2024-11-28 04:32:29,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:32:29,602 INFO L471 AbstractCegarLoop]: Abstraction has 1393 states and 1859 transitions. [2024-11-28 04:32:29,602 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 04:32:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 1859 transitions. [2024-11-28 04:32:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-28 04:32:29,604 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:32:29,604 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:32:29,604 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 04:32:29,605 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:32:29,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:32:29,605 INFO L85 PathProgramCache]: Analyzing trace with hash -1622483989, now seen corresponding path program 1 times [2024-11-28 04:32:29,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:32:29,605 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916337107] [2024-11-28 04:32:29,606 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:32:29,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:32:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:32:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:32:42,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:32:42,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916337107] [2024-11-28 04:32:42,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916337107] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:32:42,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:32:42,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:32:42,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251566849] [2024-11-28 04:32:42,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:32:42,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:32:42,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:32:42,107 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:32:42,107 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:32:42,109 INFO L87 Difference]: Start difference. First operand 1393 states and 1859 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 04:32:42,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:32:42,353 INFO L93 Difference]: Finished difference Result 1393 states and 1859 transitions. [2024-11-28 04:32:42,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:32:42,354 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 112 [2024-11-28 04:32:42,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:32:42,364 INFO L225 Difference]: With dead ends: 1393 [2024-11-28 04:32:42,365 INFO L226 Difference]: Without dead ends: 1391 [2024-11-28 04:32:42,366 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 [2024-11-28 04:32:42,367 INFO L435 NwaCegarLoop]: 1855 mSDtfsCounter, 1826 mSDsluCounter, 1854 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1826 SdHoareTripleChecker+Valid, 3709 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 [2024-11-28 04:32:42,368 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1826 Valid, 3709 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:32:42,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1391 states. [2024-11-28 04:32:42,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1391 to 1391. [2024-11-28 04:32:42,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1391 states, 919 states have (on average 1.2045701849836778) internal successors, (1107), 966 states have internal predecessors, (1107), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:32:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1391 states and 1857 transitions. [2024-11-28 04:32:42,519 INFO L78 Accepts]: Start accepts. Automaton has 1391 states and 1857 transitions. Word has length 112 [2024-11-28 04:32:42,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:32:42,519 INFO L471 AbstractCegarLoop]: Abstraction has 1391 states and 1857 transitions. [2024-11-28 04:32:42,520 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 04:32:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 1857 transitions. [2024-11-28 04:32:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-28 04:32:42,526 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:32:42,527 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:32:42,527 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 04:32:42,527 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:32:42,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:32:42,528 INFO L85 PathProgramCache]: Analyzing trace with hash 421937580, now seen corresponding path program 1 times [2024-11-28 04:32:42,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:32:42,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87212632] [2024-11-28 04:32:42,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:32:42,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:32:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:32:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:32:55,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:32:55,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87212632] [2024-11-28 04:32:55,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87212632] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:32:55,306 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:32:55,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:32:55,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19010373] [2024-11-28 04:32:55,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:32:55,307 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:32:55,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:32:55,307 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:32:55,307 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:32:55,308 INFO L87 Difference]: Start difference. First operand 1391 states and 1857 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-28 04:32:55,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:32:55,564 INFO L93 Difference]: Finished difference Result 1391 states and 1857 transitions. [2024-11-28 04:32:55,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:32:55,565 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 118 [2024-11-28 04:32:55,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:32:55,579 INFO L225 Difference]: With dead ends: 1391 [2024-11-28 04:32:55,579 INFO L226 Difference]: Without dead ends: 1389 [2024-11-28 04:32:55,580 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 [2024-11-28 04:32:55,581 INFO L435 NwaCegarLoop]: 1853 mSDtfsCounter, 1823 mSDsluCounter, 1852 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1823 SdHoareTripleChecker+Valid, 3705 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 [2024-11-28 04:32:55,582 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1823 Valid, 3705 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:32:55,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1389 states. [2024-11-28 04:32:55,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1389 to 1389. [2024-11-28 04:32:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1389 states, 918 states have (on average 1.2037037037037037) internal successors, (1105), 964 states have internal predecessors, (1105), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:32:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 1389 states and 1855 transitions. [2024-11-28 04:32:55,743 INFO L78 Accepts]: Start accepts. Automaton has 1389 states and 1855 transitions. Word has length 118 [2024-11-28 04:32:55,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:32:55,744 INFO L471 AbstractCegarLoop]: Abstraction has 1389 states and 1855 transitions. [2024-11-28 04:32:55,745 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-28 04:32:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 1855 transitions. [2024-11-28 04:32:55,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-28 04:32:55,748 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:32:55,748 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:32:55,749 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 04:32:55,749 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:32:55,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:32:55,750 INFO L85 PathProgramCache]: Analyzing trace with hash -863689528, now seen corresponding path program 1 times [2024-11-28 04:32:55,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:32:55,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535529678] [2024-11-28 04:32:55,750 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:32:55,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:33:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:33:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:33:09,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:33:09,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535529678] [2024-11-28 04:33:09,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535529678] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:33:09,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:33:09,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:33:09,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297143356] [2024-11-28 04:33:09,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:33:09,614 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:33:09,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:33:09,615 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:33:09,615 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:33:09,615 INFO L87 Difference]: Start difference. First operand 1389 states and 1855 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-28 04:33:09,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:33:09,834 INFO L93 Difference]: Finished difference Result 1389 states and 1855 transitions. [2024-11-28 04:33:09,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:33:09,835 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 124 [2024-11-28 04:33:09,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:33:09,843 INFO L225 Difference]: With dead ends: 1389 [2024-11-28 04:33:09,844 INFO L226 Difference]: Without dead ends: 1387 [2024-11-28 04:33:09,845 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 [2024-11-28 04:33:09,846 INFO L435 NwaCegarLoop]: 1851 mSDtfsCounter, 1820 mSDsluCounter, 1850 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1820 SdHoareTripleChecker+Valid, 3701 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 [2024-11-28 04:33:09,846 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1820 Valid, 3701 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:33:09,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1387 states. [2024-11-28 04:33:09,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1387 to 1387. [2024-11-28 04:33:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1387 states, 917 states have (on average 1.202835332606325) internal successors, (1103), 962 states have internal predecessors, (1103), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:33:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 1387 states and 1853 transitions. [2024-11-28 04:33:10,011 INFO L78 Accepts]: Start accepts. Automaton has 1387 states and 1853 transitions. Word has length 124 [2024-11-28 04:33:10,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:33:10,012 INFO L471 AbstractCegarLoop]: Abstraction has 1387 states and 1853 transitions. [2024-11-28 04:33:10,012 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-28 04:33:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 1853 transitions. [2024-11-28 04:33:10,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-28 04:33:10,017 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:33:10,017 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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, 1, 1] [2024-11-28 04:33:10,017 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-28 04:33:10,018 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_net_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:33:10,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:33:10,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1120118558, now seen corresponding path program 1 times [2024-11-28 04:33:10,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:33:10,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763481459] [2024-11-28 04:33:10,019 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:33:10,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:33:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:33:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-28 04:33:23,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:33:23,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763481459] [2024-11-28 04:33:23,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763481459] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:33:23,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:33:23,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:33:23,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776266518] [2024-11-28 04:33:23,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:33:23,352 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:33:23,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:33:23,353 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:33:23,353 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:33:23,353 INFO L87 Difference]: Start difference. First operand 1387 states and 1853 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-28 04:33:23,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:33:23,782 INFO L93 Difference]: Finished difference Result 2722 states and 3625 transitions. [2024-11-28 04:33:23,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:33:23,783 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 140 [2024-11-28 04:33:23,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:33:23,794 INFO L225 Difference]: With dead ends: 2722 [2024-11-28 04:33:23,794 INFO L226 Difference]: Without dead ends: 1383 [2024-11-28 04:33:23,800 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:33:23,801 INFO L435 NwaCegarLoop]: 1847 mSDtfsCounter, 1836 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1836 SdHoareTripleChecker+Valid, 1847 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 04:33:23,801 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1836 Valid, 1847 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 04:33:23,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1383 states. [2024-11-28 04:33:24,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1383 to 1383. [2024-11-28 04:33:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1383 states, 914 states have (on average 1.201312910284464) internal successors, (1098), 958 states have internal predecessors, (1098), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:33:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1383 states and 1848 transitions. [2024-11-28 04:33:24,034 INFO L78 Accepts]: Start accepts. Automaton has 1383 states and 1848 transitions. Word has length 140 [2024-11-28 04:33:24,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:33:24,035 INFO L471 AbstractCegarLoop]: Abstraction has 1383 states and 1848 transitions. [2024-11-28 04:33:24,035 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-28 04:33:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1848 transitions. [2024-11-28 04:33:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-28 04:33:24,039 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:33:24,040 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:33:24,040 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-28 04:33:24,041 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:33:24,042 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:33:24,042 INFO L85 PathProgramCache]: Analyzing trace with hash 476097734, now seen corresponding path program 1 times [2024-11-28 04:33:24,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:33:24,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382034426] [2024-11-28 04:33:24,043 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:33:24,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:33:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:33:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:33:39,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:33:39,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382034426] [2024-11-28 04:33:39,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382034426] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:33:39,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:33:39,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:33:39,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763901378] [2024-11-28 04:33:39,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:33:39,559 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:33:39,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:33:39,560 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:33:39,560 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:33:39,560 INFO L87 Difference]: Start difference. First operand 1383 states and 1848 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 04:33:39,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:33:39,841 INFO L93 Difference]: Finished difference Result 1383 states and 1848 transitions. [2024-11-28 04:33:39,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:33:39,841 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 130 [2024-11-28 04:33:39,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:33:39,849 INFO L225 Difference]: With dead ends: 1383 [2024-11-28 04:33:39,849 INFO L226 Difference]: Without dead ends: 1381 [2024-11-28 04:33:39,850 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:33:39,851 INFO L435 NwaCegarLoop]: 1844 mSDtfsCounter, 1812 mSDsluCounter, 1843 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1812 SdHoareTripleChecker+Valid, 3687 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 [2024-11-28 04:33:39,851 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1812 Valid, 3687 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:33:39,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1381 states. [2024-11-28 04:33:40,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1381 to 1381. [2024-11-28 04:33:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1381 states, 913 states have (on average 1.2004381161007667) internal successors, (1096), 956 states have internal predecessors, (1096), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:33:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1381 states and 1846 transitions. [2024-11-28 04:33:40,043 INFO L78 Accepts]: Start accepts. Automaton has 1381 states and 1846 transitions. Word has length 130 [2024-11-28 04:33:40,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:33:40,044 INFO L471 AbstractCegarLoop]: Abstraction has 1381 states and 1846 transitions. [2024-11-28 04:33:40,044 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 04:33:40,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1846 transitions. [2024-11-28 04:33:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-28 04:33:40,046 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:33:40,047 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:33:40,047 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-28 04:33:40,047 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_linux_usb_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:33:40,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:33:40,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1896462387, now seen corresponding path program 1 times [2024-11-28 04:33:40,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:33:40,049 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304135045] [2024-11-28 04:33:40,049 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:33:40,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:33:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:33:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-28 04:33:54,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:33:54,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304135045] [2024-11-28 04:33:54,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [304135045] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:33:54,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1747200034] [2024-11-28 04:33:54,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:33:54,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:33:54,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:33:54,476 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:33:54,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 04:34:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:34:13,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 7046 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 04:34:13,063 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:34:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-28 04:34:13,750 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:34:13,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1747200034] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:34:13,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:34:13,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-11-28 04:34:13,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017229380] [2024-11-28 04:34:13,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:34:13,751 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:34:13,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:34:13,752 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:34:13,752 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-28 04:34:13,753 INFO L87 Difference]: Start difference. First operand 1381 states and 1846 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 04:34:14,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:34:14,094 INFO L93 Difference]: Finished difference Result 2710 states and 3611 transitions. [2024-11-28 04:34:14,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:34:14,094 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 149 [2024-11-28 04:34:14,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:34:14,104 INFO L225 Difference]: With dead ends: 2710 [2024-11-28 04:34:14,104 INFO L226 Difference]: Without dead ends: 1377 [2024-11-28 04:34:14,111 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-28 04:34:14,112 INFO L435 NwaCegarLoop]: 1840 mSDtfsCounter, 1798 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1798 SdHoareTripleChecker+Valid, 1840 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 04:34:14,112 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1798 Valid, 1840 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 04:34:14,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1377 states. [2024-11-28 04:34:14,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1377 to 1377. [2024-11-28 04:34:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1377 states, 910 states have (on average 1.1989010989010989) internal successors, (1091), 952 states have internal predecessors, (1091), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:34:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1377 states and 1841 transitions. [2024-11-28 04:34:14,286 INFO L78 Accepts]: Start accepts. Automaton has 1377 states and 1841 transitions. Word has length 149 [2024-11-28 04:34:14,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:34:14,287 INFO L471 AbstractCegarLoop]: Abstraction has 1377 states and 1841 transitions. [2024-11-28 04:34:14,287 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 04:34:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1841 transitions. [2024-11-28 04:34:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-28 04:34:14,290 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:34:14,290 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:34:14,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 04:34:14,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-28 04:34:14,491 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:34:14,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:34:14,492 INFO L85 PathProgramCache]: Analyzing trace with hash 1618494771, now seen corresponding path program 1 times [2024-11-28 04:34:14,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:34:14,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588940209] [2024-11-28 04:34:14,493 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:34:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:34:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:34:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:34:29,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:34:29,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588940209] [2024-11-28 04:34:29,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588940209] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:34:29,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:34:29,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:34:29,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086469245] [2024-11-28 04:34:29,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:34:29,757 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:34:29,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:34:29,757 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:34:29,758 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:34:29,758 INFO L87 Difference]: Start difference. First operand 1377 states and 1841 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-28 04:34:29,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:34:29,940 INFO L93 Difference]: Finished difference Result 1377 states and 1841 transitions. [2024-11-28 04:34:29,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:34:29,941 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 136 [2024-11-28 04:34:29,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:34:29,949 INFO L225 Difference]: With dead ends: 1377 [2024-11-28 04:34:29,949 INFO L226 Difference]: Without dead ends: 1375 [2024-11-28 04:34:29,950 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 [2024-11-28 04:34:29,951 INFO L435 NwaCegarLoop]: 1837 mSDtfsCounter, 1804 mSDsluCounter, 1836 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1804 SdHoareTripleChecker+Valid, 3673 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 [2024-11-28 04:34:29,951 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1804 Valid, 3673 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:34:29,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1375 states. [2024-11-28 04:34:30,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1375 to 1375. [2024-11-28 04:34:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1375 states, 909 states have (on average 1.198019801980198) internal successors, (1089), 950 states have internal predecessors, (1089), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:34:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 1375 states and 1839 transitions. [2024-11-28 04:34:30,157 INFO L78 Accepts]: Start accepts. Automaton has 1375 states and 1839 transitions. Word has length 136 [2024-11-28 04:34:30,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:34:30,157 INFO L471 AbstractCegarLoop]: Abstraction has 1375 states and 1839 transitions. [2024-11-28 04:34:30,158 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-28 04:34:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 1839 transitions. [2024-11-28 04:34:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-28 04:34:30,160 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:34:30,160 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:34:30,161 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-28 04:34:30,161 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:34:30,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:34:30,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1526519838, now seen corresponding path program 1 times [2024-11-28 04:34:30,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:34:30,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507344690] [2024-11-28 04:34:30,162 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:34:30,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:34:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:34:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:34:43,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:34:43,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507344690] [2024-11-28 04:34:43,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507344690] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:34:43,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:34:43,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:34:43,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552187238] [2024-11-28 04:34:43,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:34:43,838 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:34:43,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:34:43,839 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:34:43,839 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:34:43,839 INFO L87 Difference]: Start difference. First operand 1375 states and 1839 transitions. Second operand has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-28 04:34:44,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:34:44,098 INFO L93 Difference]: Finished difference Result 1375 states and 1839 transitions. [2024-11-28 04:34:44,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:34:44,098 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 142 [2024-11-28 04:34:44,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:34:44,108 INFO L225 Difference]: With dead ends: 1375 [2024-11-28 04:34:44,108 INFO L226 Difference]: Without dead ends: 1373 [2024-11-28 04:34:44,109 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 [2024-11-28 04:34:44,112 INFO L435 NwaCegarLoop]: 1835 mSDtfsCounter, 1801 mSDsluCounter, 1834 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1801 SdHoareTripleChecker+Valid, 3669 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 [2024-11-28 04:34:44,112 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1801 Valid, 3669 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:34:44,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1373 states. [2024-11-28 04:34:44,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1373 to 1373. [2024-11-28 04:34:44,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1373 states, 908 states have (on average 1.197136563876652) internal successors, (1087), 948 states have internal predecessors, (1087), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:34:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1373 states and 1837 transitions. [2024-11-28 04:34:44,346 INFO L78 Accepts]: Start accepts. Automaton has 1373 states and 1837 transitions. Word has length 142 [2024-11-28 04:34:44,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:34:44,346 INFO L471 AbstractCegarLoop]: Abstraction has 1373 states and 1837 transitions. [2024-11-28 04:34:44,347 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-28 04:34:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1837 transitions. [2024-11-28 04:34:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-28 04:34:44,351 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:34:44,351 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:34:44,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-28 04:34:44,352 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:34:44,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:34:44,353 INFO L85 PathProgramCache]: Analyzing trace with hash -991660923, now seen corresponding path program 1 times [2024-11-28 04:34:44,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:34:44,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239419818] [2024-11-28 04:34:44,353 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:34:44,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:34:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:34:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:34:58,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:34:58,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239419818] [2024-11-28 04:34:58,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [239419818] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:34:58,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:34:58,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:34:58,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129475136] [2024-11-28 04:34:58,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:34:58,658 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:34:58,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:34:58,659 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:34:58,659 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:34:58,659 INFO L87 Difference]: Start difference. First operand 1373 states and 1837 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, (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) [2024-11-28 04:34:58,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:34:58,868 INFO L93 Difference]: Finished difference Result 1373 states and 1837 transitions. [2024-11-28 04:34:58,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:34:58,869 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, (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 148 [2024-11-28 04:34:58,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:34:58,879 INFO L225 Difference]: With dead ends: 1373 [2024-11-28 04:34:58,879 INFO L226 Difference]: Without dead ends: 1371 [2024-11-28 04:34:58,881 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 [2024-11-28 04:34:58,881 INFO L435 NwaCegarLoop]: 1833 mSDtfsCounter, 1798 mSDsluCounter, 1832 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1798 SdHoareTripleChecker+Valid, 3665 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 [2024-11-28 04:34:58,882 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1798 Valid, 3665 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:34:58,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1371 states. [2024-11-28 04:34:59,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1371 to 1371. [2024-11-28 04:34:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1371 states, 907 states have (on average 1.1962513781697905) internal successors, (1085), 946 states have internal predecessors, (1085), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:34:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1371 states and 1835 transitions. [2024-11-28 04:34:59,103 INFO L78 Accepts]: Start accepts. Automaton has 1371 states and 1835 transitions. Word has length 148 [2024-11-28 04:34:59,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:34:59,104 INFO L471 AbstractCegarLoop]: Abstraction has 1371 states and 1835 transitions. [2024-11-28 04:34:59,104 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, (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) [2024-11-28 04:34:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1835 transitions. [2024-11-28 04:34:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-28 04:34:59,108 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:34:59,109 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:34:59,109 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-28 04:34:59,109 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:34:59,110 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:34:59,110 INFO L85 PathProgramCache]: Analyzing trace with hash -1298729231, now seen corresponding path program 1 times [2024-11-28 04:34:59,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:34:59,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385317497] [2024-11-28 04:34:59,110 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:34:59,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:35:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:35:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:35:13,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:35:13,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385317497] [2024-11-28 04:35:13,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385317497] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:35:13,208 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:35:13,208 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:35:13,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078402323] [2024-11-28 04:35:13,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:35:13,209 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:35:13,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:35:13,209 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:35:13,210 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:35:13,210 INFO L87 Difference]: Start difference. First operand 1371 states and 1835 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, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 04:35:13,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:35:13,474 INFO L93 Difference]: Finished difference Result 1371 states and 1835 transitions. [2024-11-28 04:35:13,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:35:13,474 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, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 154 [2024-11-28 04:35:13,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:35:13,494 INFO L225 Difference]: With dead ends: 1371 [2024-11-28 04:35:13,494 INFO L226 Difference]: Without dead ends: 1369 [2024-11-28 04:35:13,495 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 [2024-11-28 04:35:13,496 INFO L435 NwaCegarLoop]: 1831 mSDtfsCounter, 1795 mSDsluCounter, 1830 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1795 SdHoareTripleChecker+Valid, 3661 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 [2024-11-28 04:35:13,497 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1795 Valid, 3661 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:35:13,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1369 states. [2024-11-28 04:35:13,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1369 to 1369. [2024-11-28 04:35:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1369 states, 906 states have (on average 1.195364238410596) internal successors, (1083), 944 states have internal predecessors, (1083), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:35:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1369 states and 1833 transitions. [2024-11-28 04:35:13,726 INFO L78 Accepts]: Start accepts. Automaton has 1369 states and 1833 transitions. Word has length 154 [2024-11-28 04:35:13,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:35:13,727 INFO L471 AbstractCegarLoop]: Abstraction has 1369 states and 1833 transitions. [2024-11-28 04:35:13,727 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, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 04:35:13,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1833 transitions. [2024-11-28 04:35:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-28 04:35:13,731 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:35:13,731 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:35:13,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-28 04:35:13,732 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:35:13,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:35:13,732 INFO L85 PathProgramCache]: Analyzing trace with hash -1740599185, now seen corresponding path program 1 times [2024-11-28 04:35:13,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:35:13,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306532720] [2024-11-28 04:35:13,733 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:35:13,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:35:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:35:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:35:26,871 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:35:26,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306532720] [2024-11-28 04:35:26,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306532720] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:35:26,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:35:26,872 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:35:26,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786773587] [2024-11-28 04:35:26,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:35:26,872 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:35:26,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:35:26,873 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:35:26,873 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:35:26,873 INFO L87 Difference]: Start difference. First operand 1369 states and 1833 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, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 04:35:27,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:35:27,211 INFO L93 Difference]: Finished difference Result 1369 states and 1833 transitions. [2024-11-28 04:35:27,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:35:27,212 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, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 160 [2024-11-28 04:35:27,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:35:27,228 INFO L225 Difference]: With dead ends: 1369 [2024-11-28 04:35:27,228 INFO L226 Difference]: Without dead ends: 1367 [2024-11-28 04:35:27,230 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 [2024-11-28 04:35:27,232 INFO L435 NwaCegarLoop]: 1829 mSDtfsCounter, 1792 mSDsluCounter, 1828 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1792 SdHoareTripleChecker+Valid, 3657 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 [2024-11-28 04:35:27,235 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1792 Valid, 3657 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:35:27,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1367 states. [2024-11-28 04:35:27,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1367 to 1367. [2024-11-28 04:35:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1367 states, 905 states have (on average 1.194475138121547) internal successors, (1081), 942 states have internal predecessors, (1081), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:35:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1367 states and 1831 transitions. [2024-11-28 04:35:27,419 INFO L78 Accepts]: Start accepts. Automaton has 1367 states and 1831 transitions. Word has length 160 [2024-11-28 04:35:27,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:35:27,420 INFO L471 AbstractCegarLoop]: Abstraction has 1367 states and 1831 transitions. [2024-11-28 04:35:27,420 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, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 04:35:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1831 transitions. [2024-11-28 04:35:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-28 04:35:27,424 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:35:27,424 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:35:27,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-28 04:35:27,425 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:35:27,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:35:27,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1394626591, now seen corresponding path program 1 times [2024-11-28 04:35:27,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:35:27,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447649682] [2024-11-28 04:35:27,426 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:35:27,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:35:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:35:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-28 04:35:45,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:35:45,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447649682] [2024-11-28 04:35:45,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447649682] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:35:45,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1716680393] [2024-11-28 04:35:45,061 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:35:45,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:35:45,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:35:45,065 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:35:45,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 04:36:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:36:48,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 7293 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-28 04:36:48,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:36:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-28 04:36:48,978 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:36:48,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1716680393] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:36:48,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:36:48,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2024-11-28 04:36:48,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256630529] [2024-11-28 04:36:48,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:36:48,979 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:36:48,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:36:48,980 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:36:48,980 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 04:36:48,981 INFO L87 Difference]: Start difference. First operand 1367 states and 1831 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 04:36:49,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:36:49,276 INFO L93 Difference]: Finished difference Result 2686 states and 3612 transitions. [2024-11-28 04:36:49,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:36:49,276 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 181 [2024-11-28 04:36:49,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:36:49,282 INFO L225 Difference]: With dead ends: 2686 [2024-11-28 04:36:49,283 INFO L226 Difference]: Without dead ends: 1367 [2024-11-28 04:36:49,288 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 04:36:49,289 INFO L435 NwaCegarLoop]: 1828 mSDtfsCounter, 2 mSDsluCounter, 1825 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 3653 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 [2024-11-28 04:36:49,289 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 3653 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:36:49,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1367 states. [2024-11-28 04:36:49,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1367 to 1367. [2024-11-28 04:36:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1367 states, 905 states have (on average 1.1933701657458564) internal successors, (1080), 942 states have internal predecessors, (1080), 376 states have call successors, (376), 82 states have call predecessors, (376), 81 states have return successors, (374), 366 states have call predecessors, (374), 374 states have call successors, (374) [2024-11-28 04:36:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1367 states and 1830 transitions. [2024-11-28 04:36:49,426 INFO L78 Accepts]: Start accepts. Automaton has 1367 states and 1830 transitions. Word has length 181 [2024-11-28 04:36:49,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:36:49,426 INFO L471 AbstractCegarLoop]: Abstraction has 1367 states and 1830 transitions. [2024-11-28 04:36:49,426 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 04:36:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1830 transitions. [2024-11-28 04:36:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-28 04:36:49,429 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:36:49,429 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:36:49,631 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forcibly destroying the process [2024-11-28 04:36:49,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 137 [2024-11-28 04:36:49,779 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2024-11-28 04:36:49,779 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:36:49,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:36:49,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1044573534, now seen corresponding path program 1 times [2024-11-28 04:36:49,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:36:49,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344636505] [2024-11-28 04:36:49,780 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:36:49,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:37:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:37:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-28 04:37:05,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:37:05,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344636505] [2024-11-28 04:37:05,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344636505] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:37:05,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [154980779] [2024-11-28 04:37:05,006 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:37:05,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:37:05,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:37:05,011 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:37:05,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 04:37:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:37:24,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 7296 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-28 04:37:24,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:37:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-28 04:37:24,720 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:37:24,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [154980779] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:37:24,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:37:24,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 10 [2024-11-28 04:37:24,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49697626] [2024-11-28 04:37:24,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:37:24,721 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 04:37:24,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:37:24,722 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 04:37:24,722 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-28 04:37:24,723 INFO L87 Difference]: Start difference. First operand 1367 states and 1830 transitions. Second operand has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 6 states have internal predecessors, (79), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 04:37:25,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:37:25,461 INFO L93 Difference]: Finished difference Result 2692 states and 3622 transitions. [2024-11-28 04:37:25,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 04:37:25,462 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 6 states have internal predecessors, (79), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) Word has length 183 [2024-11-28 04:37:25,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:37:25,478 INFO L225 Difference]: With dead ends: 2692 [2024-11-28 04:37:25,479 INFO L226 Difference]: Without dead ends: 1373 [2024-11-28 04:37:25,486 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-28 04:37:25,486 INFO L435 NwaCegarLoop]: 1826 mSDtfsCounter, 0 mSDsluCounter, 9114 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10940 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 04:37:25,487 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10940 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 04:37:25,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1373 states. [2024-11-28 04:37:25,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1373 to 1373. [2024-11-28 04:37:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1373 states, 910 states have (on average 1.1923076923076923) internal successors, (1085), 947 states have internal predecessors, (1085), 376 states have call successors, (376), 82 states have call predecessors, (376), 82 states have return successors, (380), 367 states have call predecessors, (380), 374 states have call successors, (380) [2024-11-28 04:37:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1373 states and 1841 transitions. [2024-11-28 04:37:25,758 INFO L78 Accepts]: Start accepts. Automaton has 1373 states and 1841 transitions. Word has length 183 [2024-11-28 04:37:25,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:37:25,759 INFO L471 AbstractCegarLoop]: Abstraction has 1373 states and 1841 transitions. [2024-11-28 04:37:25,760 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 6 states have internal predecessors, (79), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 04:37:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1841 transitions. [2024-11-28 04:37:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-28 04:37:25,762 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:37:25,763 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:37:25,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 04:37:25,963 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2024-11-28 04:37:25,964 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_linux_usb_urb_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:37:25,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:37:25,965 INFO L85 PathProgramCache]: Analyzing trace with hash 128173762, now seen corresponding path program 1 times [2024-11-28 04:37:25,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:37:25,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305867636] [2024-11-28 04:37:25,965 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:37:25,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:37:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:37:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 04:37:40,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:37:40,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305867636] [2024-11-28 04:37:40,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305867636] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:37:40,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:37:40,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:37:40,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5989226] [2024-11-28 04:37:40,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:37:40,020 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:37:40,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:37:40,021 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:37:40,021 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:37:40,021 INFO L87 Difference]: Start difference. First operand 1373 states and 1841 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, (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) [2024-11-28 04:37:40,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:37:40,320 INFO L93 Difference]: Finished difference Result 1373 states and 1841 transitions. [2024-11-28 04:37:40,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:37:40,320 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, (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 166 [2024-11-28 04:37:40,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:37:40,329 INFO L225 Difference]: With dead ends: 1373 [2024-11-28 04:37:40,330 INFO L226 Difference]: Without dead ends: 1216 [2024-11-28 04:37:40,332 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 [2024-11-28 04:37:40,333 INFO L435 NwaCegarLoop]: 1827 mSDtfsCounter, 1788 mSDsluCounter, 1827 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1788 SdHoareTripleChecker+Valid, 3654 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:37:40,333 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1788 Valid, 3654 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:37:40,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1216 states. [2024-11-28 04:37:40,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1216 to 1216. [2024-11-28 04:37:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1216 states, 815 states have (on average 1.211042944785276) internal successors, (987), 850 states have internal predecessors, (987), 334 states have call successors, (334), 62 states have call predecessors, (334), 63 states have return successors, (340), 327 states have call predecessors, (340), 334 states have call successors, (340) [2024-11-28 04:37:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1661 transitions. [2024-11-28 04:37:40,575 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1661 transitions. Word has length 166 [2024-11-28 04:37:40,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:37:40,576 INFO L471 AbstractCegarLoop]: Abstraction has 1216 states and 1661 transitions. [2024-11-28 04:37:40,576 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, (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) [2024-11-28 04:37:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1661 transitions. [2024-11-28 04:37:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-28 04:37:40,578 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:37:40,578 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 7, 7, 4, 4, 4, 4, 4, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:37:40,578 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-28 04:37:40,579 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:37:40,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:37:40,579 INFO L85 PathProgramCache]: Analyzing trace with hash 430611814, now seen corresponding path program 1 times [2024-11-28 04:37:40,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:37:40,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328740825] [2024-11-28 04:37:40,579 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:37:40,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:37:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:37:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2024-11-28 04:37:55,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:37:55,958 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328740825] [2024-11-28 04:37:55,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328740825] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:37:55,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1506502071] [2024-11-28 04:37:55,959 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:37:55,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:37:55,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:37:55,961 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:37:55,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 04:38:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:38:15,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 7348 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-28 04:38:15,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:38:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-28 04:38:15,594 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:38:15,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1506502071] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:38:15,594 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:38:15,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 6 [2024-11-28 04:38:15,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98087718] [2024-11-28 04:38:15,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:38:15,595 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 04:38:15,595 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:38:15,596 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 04:38:15,596 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 04:38:15,596 INFO L87 Difference]: Start difference. First operand 1216 states and 1661 transitions. Second operand has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-28 04:38:16,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:38:16,011 INFO L93 Difference]: Finished difference Result 2409 states and 3320 transitions. [2024-11-28 04:38:16,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 04:38:16,012 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) Word has length 199 [2024-11-28 04:38:16,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:38:16,022 INFO L225 Difference]: With dead ends: 2409 [2024-11-28 04:38:16,022 INFO L226 Difference]: Without dead ends: 1219 [2024-11-28 04:38:16,029 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 04:38:16,030 INFO L435 NwaCegarLoop]: 1647 mSDtfsCounter, 0 mSDsluCounter, 6582 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8229 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:38:16,030 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8229 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:38:16,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1219 states. [2024-11-28 04:38:16,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1219 to 1219. [2024-11-28 04:38:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1219 states, 818 states have (on average 1.2102689486552567) internal successors, (990), 852 states have internal predecessors, (990), 334 states have call successors, (334), 62 states have call predecessors, (334), 63 states have return successors, (340), 328 states have call predecessors, (340), 334 states have call successors, (340) [2024-11-28 04:38:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1664 transitions. [2024-11-28 04:38:16,220 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1664 transitions. Word has length 199 [2024-11-28 04:38:16,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:38:16,220 INFO L471 AbstractCegarLoop]: Abstraction has 1219 states and 1664 transitions. [2024-11-28 04:38:16,220 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-28 04:38:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1664 transitions. [2024-11-28 04:38:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-28 04:38:16,223 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:38:16,224 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 8, 8, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:38:16,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 04:38:16,424 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2024-11-28 04:38:16,425 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:38:16,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:38:16,426 INFO L85 PathProgramCache]: Analyzing trace with hash -1185581127, now seen corresponding path program 1 times [2024-11-28 04:38:16,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:38:16,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572770058] [2024-11-28 04:38:16,426 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:38:16,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:38:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:38:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2024-11-28 04:38:34,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:38:34,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572770058] [2024-11-28 04:38:34,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572770058] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:38:34,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:38:34,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 04:38:34,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020197496] [2024-11-28 04:38:34,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:38:34,145 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 04:38:34,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:38:34,145 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 04:38:34,145 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 04:38:34,146 INFO L87 Difference]: Start difference. First operand 1219 states and 1664 transitions. Second operand has 6 states, 6 states have (on average 14.0) internal successors, (84), 5 states have internal predecessors, (84), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-28 04:38:34,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:38:34,426 INFO L93 Difference]: Finished difference Result 2415 states and 3326 transitions. [2024-11-28 04:38:34,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 04:38:34,426 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 5 states have internal predecessors, (84), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) Word has length 269 [2024-11-28 04:38:34,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:38:34,433 INFO L225 Difference]: With dead ends: 2415 [2024-11-28 04:38:34,433 INFO L226 Difference]: Without dead ends: 1222 [2024-11-28 04:38:34,440 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 04:38:34,441 INFO L435 NwaCegarLoop]: 1647 mSDtfsCounter, 0 mSDsluCounter, 6583 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8230 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:38:34,441 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8230 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:38:34,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1222 states. [2024-11-28 04:38:34,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1222 to 1222. [2024-11-28 04:38:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1222 states, 821 states have (on average 1.2095006090133984) internal successors, (993), 854 states have internal predecessors, (993), 334 states have call successors, (334), 62 states have call predecessors, (334), 63 states have return successors, (340), 329 states have call predecessors, (340), 334 states have call successors, (340) [2024-11-28 04:38:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 1222 states and 1667 transitions. [2024-11-28 04:38:34,674 INFO L78 Accepts]: Start accepts. Automaton has 1222 states and 1667 transitions. Word has length 269 [2024-11-28 04:38:34,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:38:34,678 INFO L471 AbstractCegarLoop]: Abstraction has 1222 states and 1667 transitions. [2024-11-28 04:38:34,679 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 5 states have internal predecessors, (84), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-28 04:38:34,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1667 transitions. [2024-11-28 04:38:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-28 04:38:34,682 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:38:34,683 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 8, 8, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:38:34,683 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-28 04:38:34,683 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:38:34,683 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:38:34,684 INFO L85 PathProgramCache]: Analyzing trace with hash 45558133, now seen corresponding path program 2 times [2024-11-28 04:38:34,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:38:34,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609801111] [2024-11-28 04:38:34,684 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 04:38:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:38:47,892 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 04:38:47,892 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 04:38:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2024-11-28 04:38:51,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:38:51,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609801111] [2024-11-28 04:38:51,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609801111] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:38:51,354 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:38:51,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 04:38:51,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814186294] [2024-11-28 04:38:51,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:38:51,355 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 04:38:51,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:38:51,356 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 04:38:51,356 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 04:38:51,356 INFO L87 Difference]: Start difference. First operand 1222 states and 1667 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-28 04:38:55,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:39:03,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:39:03,649 INFO L93 Difference]: Finished difference Result 2418 states and 3331 transitions. [2024-11-28 04:39:03,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 04:39:03,650 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) Word has length 285 [2024-11-28 04:39:03,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:39:03,657 INFO L225 Difference]: With dead ends: 2418 [2024-11-28 04:39:03,657 INFO L226 Difference]: Without dead ends: 1222 [2024-11-28 04:39:03,665 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-28 04:39:03,666 INFO L435 NwaCegarLoop]: 1646 mSDtfsCounter, 1597 mSDsluCounter, 4263 mSDsCounter, 0 mSdLazyCounter, 682 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1598 SdHoareTripleChecker+Valid, 5909 SdHoareTripleChecker+Invalid, 683 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 682 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2024-11-28 04:39:03,667 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1598 Valid, 5909 Invalid, 683 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 682 Invalid, 1 Unknown, 0 Unchecked, 11.7s Time] [2024-11-28 04:39:03,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1222 states. [2024-11-28 04:39:03,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1222 to 1222. [2024-11-28 04:39:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1222 states, 821 states have (on average 1.2082825822168088) internal successors, (992), 854 states have internal predecessors, (992), 334 states have call successors, (334), 62 states have call predecessors, (334), 63 states have return successors, (340), 329 states have call predecessors, (340), 334 states have call successors, (340) [2024-11-28 04:39:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 1222 states and 1666 transitions. [2024-11-28 04:39:03,904 INFO L78 Accepts]: Start accepts. Automaton has 1222 states and 1666 transitions. Word has length 285 [2024-11-28 04:39:03,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:39:03,905 INFO L471 AbstractCegarLoop]: Abstraction has 1222 states and 1666 transitions. [2024-11-28 04:39:03,906 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-28 04:39:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1666 transitions. [2024-11-28 04:39:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-28 04:39:03,909 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:39:03,909 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 8, 8, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:39:03,909 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-28 04:39:03,910 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:39:03,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:39:03,910 INFO L85 PathProgramCache]: Analyzing trace with hash 45617715, now seen corresponding path program 1 times [2024-11-28 04:39:03,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:39:03,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288537162] [2024-11-28 04:39:03,911 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:39:03,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:39:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:39:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2024-11-28 04:39:18,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:39:18,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288537162] [2024-11-28 04:39:18,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [288537162] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:39:18,753 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:39:18,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:39:18,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864010668] [2024-11-28 04:39:18,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:39:18,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:39:18,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:39:18,755 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:39:18,755 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:39:18,755 INFO L87 Difference]: Start difference. First operand 1222 states and 1666 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-28 04:39:18,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:39:18,997 INFO L93 Difference]: Finished difference Result 1222 states and 1666 transitions. [2024-11-28 04:39:18,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:39:18,997 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 285 [2024-11-28 04:39:18,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:39:19,007 INFO L225 Difference]: With dead ends: 1222 [2024-11-28 04:39:19,008 INFO L226 Difference]: Without dead ends: 1220 [2024-11-28 04:39:19,009 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 [2024-11-28 04:39:19,010 INFO L435 NwaCegarLoop]: 1645 mSDtfsCounter, 0 mSDsluCounter, 3286 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4931 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:39:19,010 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4931 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:39:19,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1220 states. [2024-11-28 04:39:19,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1220 to 1220. [2024-11-28 04:39:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1220 states, 820 states have (on average 1.2073170731707317) internal successors, (990), 852 states have internal predecessors, (990), 334 states have call successors, (334), 62 states have call predecessors, (334), 63 states have return successors, (340), 329 states have call predecessors, (340), 334 states have call successors, (340) [2024-11-28 04:39:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1220 states and 1664 transitions. [2024-11-28 04:39:19,254 INFO L78 Accepts]: Start accepts. Automaton has 1220 states and 1664 transitions. Word has length 285 [2024-11-28 04:39:19,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:39:19,256 INFO L471 AbstractCegarLoop]: Abstraction has 1220 states and 1664 transitions. [2024-11-28 04:39:19,257 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-28 04:39:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1664 transitions. [2024-11-28 04:39:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-28 04:39:19,260 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:39:19,261 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 8, 8, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:39:19,261 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-28 04:39:19,261 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting kzallocErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:39:19,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:39:19,262 INFO L85 PathProgramCache]: Analyzing trace with hash -206358727, now seen corresponding path program 1 times [2024-11-28 04:39:19,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:39:19,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534848653] [2024-11-28 04:39:19,262 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:39:19,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:39:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:39:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2024-11-28 04:39:33,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:39:33,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534848653] [2024-11-28 04:39:33,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534848653] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:39:33,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:39:33,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:39:33,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976638510] [2024-11-28 04:39:33,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:39:33,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:39:33,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:39:33,503 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:39:33,503 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:39:33,504 INFO L87 Difference]: Start difference. First operand 1220 states and 1664 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-28 04:39:33,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:39:33,657 INFO L93 Difference]: Finished difference Result 2410 states and 3321 transitions. [2024-11-28 04:39:33,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:39:33,657 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 289 [2024-11-28 04:39:33,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:39:33,666 INFO L225 Difference]: With dead ends: 2410 [2024-11-28 04:39:33,666 INFO L226 Difference]: Without dead ends: 1216 [2024-11-28 04:39:33,673 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 [2024-11-28 04:39:33,674 INFO L435 NwaCegarLoop]: 1641 mSDtfsCounter, 1565 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1565 SdHoareTripleChecker+Valid, 1641 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:39:33,675 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1565 Valid, 1641 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:39:33,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1216 states. [2024-11-28 04:39:33,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1216 to 1216. [2024-11-28 04:39:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1216 states, 817 states have (on average 1.2056303549571603) internal successors, (985), 848 states have internal predecessors, (985), 334 states have call successors, (334), 62 states have call predecessors, (334), 63 states have return successors, (340), 329 states have call predecessors, (340), 334 states have call successors, (340) [2024-11-28 04:39:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1659 transitions. [2024-11-28 04:39:33,902 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1659 transitions. Word has length 289 [2024-11-28 04:39:33,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:39:33,903 INFO L471 AbstractCegarLoop]: Abstraction has 1216 states and 1659 transitions. [2024-11-28 04:39:33,903 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-28 04:39:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1659 transitions. [2024-11-28 04:39:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2024-11-28 04:39:33,917 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:39:33,918 INFO L218 NwaCegarLoop]: trace histogram [41, 41, 41, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 15, 15, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:39:33,918 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-28 04:39:33,918 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:39:33,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:39:33,919 INFO L85 PathProgramCache]: Analyzing trace with hash 755583549, now seen corresponding path program 1 times [2024-11-28 04:39:33,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:39:33,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984483943] [2024-11-28 04:39:33,919 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:39:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:39:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:39:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5611 trivial. 0 not checked. [2024-11-28 04:39:49,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:39:49,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984483943] [2024-11-28 04:39:49,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1984483943] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:39:49,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:39:49,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:39:49,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339316216] [2024-11-28 04:39:49,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:39:49,621 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:39:49,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:39:49,622 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:39:49,622 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:39:49,622 INFO L87 Difference]: Start difference. First operand 1216 states and 1659 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2024-11-28 04:39:50,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:39:50,146 INFO L93 Difference]: Finished difference Result 1351 states and 1829 transitions. [2024-11-28 04:39:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:39:50,147 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 598 [2024-11-28 04:39:50,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:39:50,158 INFO L225 Difference]: With dead ends: 1351 [2024-11-28 04:39:50,158 INFO L226 Difference]: Without dead ends: 1349 [2024-11-28 04:39:50,159 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 [2024-11-28 04:39:50,160 INFO L435 NwaCegarLoop]: 1637 mSDtfsCounter, 1452 mSDsluCounter, 3503 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1453 SdHoareTripleChecker+Valid, 5140 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:39:50,160 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1453 Valid, 5140 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:39:50,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2024-11-28 04:39:50,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1349. [2024-11-28 04:39:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1349 states, 916 states have (on average 1.210698689956332) internal successors, (1109), 949 states have internal predecessors, (1109), 356 states have call successors, (356), 75 states have call predecessors, (356), 76 states have return successors, (362), 351 states have call predecessors, (362), 356 states have call successors, (362) [2024-11-28 04:39:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1349 states and 1827 transitions. [2024-11-28 04:39:50,442 INFO L78 Accepts]: Start accepts. Automaton has 1349 states and 1827 transitions. Word has length 598 [2024-11-28 04:39:50,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:39:50,444 INFO L471 AbstractCegarLoop]: Abstraction has 1349 states and 1827 transitions. [2024-11-28 04:39:50,444 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2024-11-28 04:39:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1827 transitions. [2024-11-28 04:39:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2024-11-28 04:39:50,462 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:39:50,463 INFO L218 NwaCegarLoop]: trace histogram [43, 43, 43, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 15, 15, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:39:50,463 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-11-28 04:39:50,464 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:39:50,464 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:39:50,465 INFO L85 PathProgramCache]: Analyzing trace with hash -624366790, now seen corresponding path program 1 times [2024-11-28 04:39:50,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:39:50,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807866315] [2024-11-28 04:39:50,465 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:39:50,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:40:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:40:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7029 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 6922 trivial. 0 not checked. [2024-11-28 04:40:04,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:40:04,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807866315] [2024-11-28 04:40:04,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807866315] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:40:04,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [693456687] [2024-11-28 04:40:04,737 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:40:04,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:40:04,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:40:04,742 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:40:04,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 04:40:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:40:26,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 10348 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:40:26,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:40:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7029 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 6949 trivial. 0 not checked. [2024-11-28 04:40:26,223 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:40:26,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [693456687] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:40:26,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:40:26,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2024-11-28 04:40:26,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065492782] [2024-11-28 04:40:26,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:40:26,225 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:40:26,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:40:26,227 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:40:26,227 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:40:26,227 INFO L87 Difference]: Start difference. First operand 1349 states and 1827 transitions. Second operand has 3 states, 3 states have (on average 59.333333333333336) internal successors, (178), 3 states have internal predecessors, (178), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2024-11-28 04:40:26,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:40:26,520 INFO L93 Difference]: Finished difference Result 2672 states and 3703 transitions. [2024-11-28 04:40:26,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:40:26,520 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 59.333333333333336) internal successors, (178), 3 states have internal predecessors, (178), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) Word has length 958 [2024-11-28 04:40:26,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:40:26,532 INFO L225 Difference]: With dead ends: 2672 [2024-11-28 04:40:26,533 INFO L226 Difference]: Without dead ends: 1349 [2024-11-28 04:40:26,540 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 960 GetRequests, 958 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:40:26,541 INFO L435 NwaCegarLoop]: 1636 mSDtfsCounter, 1 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:40:26,541 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3268 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:40:26,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2024-11-28 04:40:26,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1349. [2024-11-28 04:40:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1349 states, 916 states have (on average 1.2085152838427948) internal successors, (1107), 949 states have internal predecessors, (1107), 356 states have call successors, (356), 75 states have call predecessors, (356), 76 states have return successors, (362), 351 states have call predecessors, (362), 356 states have call successors, (362) [2024-11-28 04:40:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1349 states and 1825 transitions. [2024-11-28 04:40:26,808 INFO L78 Accepts]: Start accepts. Automaton has 1349 states and 1825 transitions. Word has length 958 [2024-11-28 04:40:26,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:40:26,809 INFO L471 AbstractCegarLoop]: Abstraction has 1349 states and 1825 transitions. [2024-11-28 04:40:26,809 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.333333333333336) internal successors, (178), 3 states have internal predecessors, (178), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2024-11-28 04:40:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1825 transitions. [2024-11-28 04:40:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2024-11-28 04:40:26,825 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:40:26,825 INFO L218 NwaCegarLoop]: trace histogram [43, 43, 43, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 15, 15, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:40:26,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-28 04:40:27,026 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:40:27,026 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:40:27,027 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:40:27,027 INFO L85 PathProgramCache]: Analyzing trace with hash -1552437218, now seen corresponding path program 1 times [2024-11-28 04:40:27,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:40:27,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95668078] [2024-11-28 04:40:27,027 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:40:27,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:40:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:40:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7057 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 6964 trivial. 0 not checked. [2024-11-28 04:40:41,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:40:41,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95668078] [2024-11-28 04:40:41,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95668078] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:40:41,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1270091501] [2024-11-28 04:40:41,452 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:40:41,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:40:41,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:40:41,455 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:40:41,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 04:41:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:41:02,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 10348 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:41:02,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:41:03,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7057 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 6865 trivial. 0 not checked. [2024-11-28 04:41:03,197 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:41:03,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1270091501] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:41:03,197 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:41:03,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-28 04:41:03,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136816069] [2024-11-28 04:41:03,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:41:03,199 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:41:03,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:41:03,200 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:41:03,200 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:41:03,201 INFO L87 Difference]: Start difference. First operand 1349 states and 1825 transitions. Second operand has 3 states, 3 states have (on average 63.666666666666664) internal successors, (191), 3 states have internal predecessors, (191), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2024-11-28 04:41:03,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:41:03,571 INFO L93 Difference]: Finished difference Result 2672 states and 3699 transitions. [2024-11-28 04:41:03,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:41:03,572 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 63.666666666666664) internal successors, (191), 3 states have internal predecessors, (191), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) Word has length 966 [2024-11-28 04:41:03,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:41:03,584 INFO L225 Difference]: With dead ends: 2672 [2024-11-28 04:41:03,584 INFO L226 Difference]: Without dead ends: 1349 [2024-11-28 04:41:03,592 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 971 GetRequests, 968 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:41:03,593 INFO L435 NwaCegarLoop]: 1635 mSDtfsCounter, 1 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3266 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:41:03,593 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3266 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:41:03,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2024-11-28 04:41:03,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1349. [2024-11-28 04:41:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1349 states, 916 states have (on average 1.2063318777292575) internal successors, (1105), 949 states have internal predecessors, (1105), 356 states have call successors, (356), 75 states have call predecessors, (356), 76 states have return successors, (362), 351 states have call predecessors, (362), 356 states have call successors, (362) [2024-11-28 04:41:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1349 states and 1823 transitions. [2024-11-28 04:41:03,856 INFO L78 Accepts]: Start accepts. Automaton has 1349 states and 1823 transitions. Word has length 966 [2024-11-28 04:41:03,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:41:03,858 INFO L471 AbstractCegarLoop]: Abstraction has 1349 states and 1823 transitions. [2024-11-28 04:41:03,858 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.666666666666664) internal successors, (191), 3 states have internal predecessors, (191), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2024-11-28 04:41:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1823 transitions. [2024-11-28 04:41:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-28 04:41:03,872 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:41:03,872 INFO L218 NwaCegarLoop]: trace histogram [45, 45, 45, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 16, 16, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:41:03,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-28 04:41:04,073 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2024-11-28 04:41:04,073 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:41:04,075 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:41:04,075 INFO L85 PathProgramCache]: Analyzing trace with hash -1778920884, now seen corresponding path program 1 times [2024-11-28 04:41:04,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:41:04,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231843240] [2024-11-28 04:41:04,076 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:41:04,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:41:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:41:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7698 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 7619 trivial. 0 not checked. [2024-11-28 04:41:17,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:41:17,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231843240] [2024-11-28 04:41:17,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231843240] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:41:17,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [229299465] [2024-11-28 04:41:17,920 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:41:17,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:41:17,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:41:17,923 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:41:17,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 04:41:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:41:40,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 10459 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:41:40,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:41:40,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7698 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2024-11-28 04:41:40,583 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:41:40,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [229299465] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:41:40,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:41:40,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2024-11-28 04:41:40,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746974428] [2024-11-28 04:41:40,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:41:40,585 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:41:40,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:41:40,590 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:41:40,590 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:41:40,590 INFO L87 Difference]: Start difference. First operand 1349 states and 1823 transitions. Second operand has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) [2024-11-28 04:41:40,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:41:40,992 INFO L93 Difference]: Finished difference Result 2672 states and 3695 transitions. [2024-11-28 04:41:40,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:41:40,993 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) Word has length 1002 [2024-11-28 04:41:40,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:41:41,003 INFO L225 Difference]: With dead ends: 2672 [2024-11-28 04:41:41,003 INFO L226 Difference]: Without dead ends: 1349 [2024-11-28 04:41:41,013 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 1004 GetRequests, 1002 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:41:41,014 INFO L435 NwaCegarLoop]: 1635 mSDtfsCounter, 0 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3266 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 [2024-11-28 04:41:41,015 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3266 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:41:41,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2024-11-28 04:41:41,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1349. [2024-11-28 04:41:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1349 states, 916 states have (on average 1.2041484716157205) internal successors, (1103), 949 states have internal predecessors, (1103), 356 states have call successors, (356), 75 states have call predecessors, (356), 76 states have return successors, (362), 351 states have call predecessors, (362), 356 states have call successors, (362) [2024-11-28 04:41:41,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1349 states and 1821 transitions. [2024-11-28 04:41:41,483 INFO L78 Accepts]: Start accepts. Automaton has 1349 states and 1821 transitions. Word has length 1002 [2024-11-28 04:41:41,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:41:41,485 INFO L471 AbstractCegarLoop]: Abstraction has 1349 states and 1821 transitions. [2024-11-28 04:41:41,485 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) [2024-11-28 04:41:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1821 transitions. [2024-11-28 04:41:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-28 04:41:41,511 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:41:41,511 INFO L218 NwaCegarLoop]: trace histogram [45, 45, 45, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 16, 16, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:41:41,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-28 04:41:41,712 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_438074d6-acd1-4d52-91d7-b52e288c1e87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2024-11-28 04:41:41,712 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:41:41,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:41:41,713 INFO L85 PathProgramCache]: Analyzing trace with hash 1882915780, now seen corresponding path program 1 times [2024-11-28 04:41:41,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:41:41,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980441394] [2024-11-28 04:41:41,714 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:41:41,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:41:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:41:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7698 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7698 trivial. 0 not checked. [2024-11-28 04:41:56,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:41:56,112 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980441394] [2024-11-28 04:41:56,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980441394] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:41:56,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:41:56,113 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:41:56,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084787598] [2024-11-28 04:41:56,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:41:56,114 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:41:56,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:41:56,116 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:41:56,116 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:41:56,116 INFO L87 Difference]: Start difference. First operand 1349 states and 1821 transitions. Second operand has 3 states, 3 states have (on average 56.333333333333336) internal successors, (169), 3 states have internal predecessors, (169), 2 states have call successors, (76), 2 states have call predecessors, (76), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2024-11-28 04:41:56,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:41:56,489 INFO L93 Difference]: Finished difference Result 1587 states and 2113 transitions. [2024-11-28 04:41:56,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:41:56,490 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.333333333333336) internal successors, (169), 3 states have internal predecessors, (169), 2 states have call successors, (76), 2 states have call predecessors, (76), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 1002 [2024-11-28 04:41:56,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:41:56,502 INFO L225 Difference]: With dead ends: 1587 [2024-11-28 04:41:56,503 INFO L226 Difference]: Without dead ends: 1353 [2024-11-28 04:41:56,505 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 [2024-11-28 04:41:56,505 INFO L435 NwaCegarLoop]: 1634 mSDtfsCounter, 2 mSDsluCounter, 1630 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 3264 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:41:56,506 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 3264 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:41:56,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1353 states. [2024-11-28 04:41:56,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1353 to 1350. [2024-11-28 04:41:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 917 states have (on average 1.2039258451472192) internal successors, (1104), 950 states have internal predecessors, (1104), 356 states have call successors, (356), 75 states have call predecessors, (356), 76 states have return successors, (362), 351 states have call predecessors, (362), 356 states have call successors, (362) [2024-11-28 04:41:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1822 transitions. [2024-11-28 04:41:56,792 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1822 transitions. Word has length 1002 [2024-11-28 04:41:56,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:41:56,794 INFO L471 AbstractCegarLoop]: Abstraction has 1350 states and 1822 transitions. [2024-11-28 04:41:56,794 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.333333333333336) internal successors, (169), 3 states have internal predecessors, (169), 2 states have call successors, (76), 2 states have call predecessors, (76), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2024-11-28 04:41:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1822 transitions. [2024-11-28 04:41:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-28 04:41:56,811 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:41:56,811 INFO L218 NwaCegarLoop]: trace histogram [43, 43, 43, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 15, 15, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:41:56,812 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2024-11-28 04:41:56,812 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:41:56,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:41:56,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1695115538, now seen corresponding path program 1 times [2024-11-28 04:41:56,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:41:56,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255240836] [2024-11-28 04:41:56,813 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:41:56,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:42:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:42:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7085 trivial. 0 not checked. [2024-11-28 04:42:11,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:42:11,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255240836] [2024-11-28 04:42:11,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255240836] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:42:11,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:42:11,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:42:11,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591325558] [2024-11-28 04:42:11,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:42:11,111 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:42:11,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:42:11,112 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:42:11,112 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:42:11,112 INFO L87 Difference]: Start difference. First operand 1350 states and 1822 transitions. Second operand has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 2 states have call successors, (74), 2 states have call predecessors, (74), 1 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) [2024-11-28 04:42:11,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:42:11,342 INFO L93 Difference]: Finished difference Result 1640 states and 2192 transitions. [2024-11-28 04:42:11,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:42:11,343 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 2 states have call successors, (74), 2 states have call predecessors, (74), 1 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) Word has length 974 [2024-11-28 04:42:11,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:42:11,352 INFO L225 Difference]: With dead ends: 1640 [2024-11-28 04:42:11,352 INFO L226 Difference]: Without dead ends: 1354 [2024-11-28 04:42:11,354 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 [2024-11-28 04:42:11,354 INFO L435 NwaCegarLoop]: 1634 mSDtfsCounter, 2 mSDsluCounter, 1630 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 3264 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:42:11,354 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 3264 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:42:11,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1354 states. [2024-11-28 04:42:11,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1354 to 1351. [2024-11-28 04:42:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1351 states, 918 states have (on average 1.2037037037037037) internal successors, (1105), 951 states have internal predecessors, (1105), 356 states have call successors, (356), 75 states have call predecessors, (356), 76 states have return successors, (362), 351 states have call predecessors, (362), 356 states have call successors, (362) [2024-11-28 04:42:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1823 transitions. [2024-11-28 04:42:11,590 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1823 transitions. Word has length 974 [2024-11-28 04:42:11,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:42:11,592 INFO L471 AbstractCegarLoop]: Abstraction has 1351 states and 1823 transitions. [2024-11-28 04:42:11,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 2 states have call successors, (74), 2 states have call predecessors, (74), 1 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) [2024-11-28 04:42:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1823 transitions. [2024-11-28 04:42:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1061 [2024-11-28 04:42:11,610 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:42:11,610 INFO L218 NwaCegarLoop]: trace histogram [43, 43, 43, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:42:11,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2024-11-28 04:42:11,611 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 25 more)] === [2024-11-28 04:42:11,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:42:11,612 INFO L85 PathProgramCache]: Analyzing trace with hash -2016122713, now seen corresponding path program 1 times [2024-11-28 04:42:11,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:42:11,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630725639] [2024-11-28 04:42:11,612 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:42:11,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:42:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:42:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7691 trivial. 0 not checked. [2024-11-28 04:42:31,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:42:31,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630725639] [2024-11-28 04:42:31,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630725639] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:42:31,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:42:31,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:42:31,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033500047] [2024-11-28 04:42:31,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:42:31,437 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:42:31,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:42:31,438 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:42:31,438 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:42:31,439 INFO L87 Difference]: Start difference. First operand 1351 states and 1823 transitions. Second operand has 5 states, 5 states have (on average 33.4) internal successors, (167), 4 states have internal predecessors, (167), 2 states have call successors, (76), 3 states have call predecessors, (76), 2 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2024-11-28 04:42:35,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:42:36,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:42:36,481 INFO L93 Difference]: Finished difference Result 1351 states and 1823 transitions. [2024-11-28 04:42:36,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:42:36,482 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.4) internal successors, (167), 4 states have internal predecessors, (167), 2 states have call successors, (76), 3 states have call predecessors, (76), 2 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 1060 [2024-11-28 04:42:36,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:42:36,486 INFO L225 Difference]: With dead ends: 1351 [2024-11-28 04:42:36,486 INFO L226 Difference]: Without dead ends: 0 [2024-11-28 04:42:36,490 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 04:42:36,491 INFO L435 NwaCegarLoop]: 1799 mSDtfsCounter, 219 mSDsluCounter, 5165 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 6964 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 04:42:36,491 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [220 Valid, 6964 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 04:42:36,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-28 04:42:36,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-28 04:42:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 04:42:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-28 04:42:36,496 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1060 [2024-11-28 04:42:36,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:42:36,496 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-28 04:42:36,496 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.4) internal successors, (167), 4 states have internal predecessors, (167), 2 states have call successors, (76), 3 states have call predecessors, (76), 2 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2024-11-28 04:42:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-28 04:42:36,497 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-28 04:42:36,499 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (26 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (25 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (24 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (23 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (22 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (21 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (20 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (19 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (18 of 27 remaining) [2024-11-28 04:42:36,500 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (17 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_net_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION (16 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_usb_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION (15 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (14 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (13 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (12 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION (11 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location kzallocErr1ASSERT_VIOLATIONERROR_FUNCTION (10 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (9 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (8 of 27 remaining) [2024-11-28 04:42:36,501 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (7 of 27 remaining) [2024-11-28 04:42:36,502 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_usb_urb_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 27 remaining) [2024-11-28 04:42:36,502 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 27 remaining) [2024-11-28 04:42:36,502 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION (4 of 27 remaining) [2024-11-28 04:42:36,502 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 27 remaining) [2024-11-28 04:42:36,502 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 27 remaining) [2024-11-28 04:42:36,502 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 27 remaining) [2024-11-28 04:42:36,502 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 27 remaining) [2024-11-28 04:42:36,502 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2024-11-28 04:42:36,505 INFO L422 BasicCegarLoop]: Path program histogram: [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] [2024-11-28 04:42:36,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.