./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--usb--gadget--udc--pch_udc.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_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1 --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 3494ff01381843f09414ec4d6a6d46e396afc707be426c75a152e34cf84e62a0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 05:50:01,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 05:50:01,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 05:50:01,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 05:50:01,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 05:50:01,797 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 05:50:01,797 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 05:50:01,798 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 05:50:01,798 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 05:50:01,798 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 05:50:01,798 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 05:50:01,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 05:50:01,798 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 05:50:01,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 05:50:01,799 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 05:50:01,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 05:50:01,800 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:01,800 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:01,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 05:50:01,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 05:50:01,801 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 05:50:01,801 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 05:50:01,801 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 05:50:01,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 05:50:01,801 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 05:50:01,801 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 05:50:01,801 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 05:50:01,801 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 05:50:01,801 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_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1 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 -> 3494ff01381843f09414ec4d6a6d46e396afc707be426c75a152e34cf84e62a0 [2024-12-02 05:50:02,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 05:50:02,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 05:50:02,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 05:50:02,029 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 05:50:02,029 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 05:50:02,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i [2024-12-02 05:50:04,733 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/data/c9561bf96/1a9e5800be5340659da59cdf54a7d69d/FLAG7abb8db41 [2024-12-02 05:50:05,320 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 05:50:05,321 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i [2024-12-02 05:50:05,371 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/data/c9561bf96/1a9e5800be5340659da59cdf54a7d69d/FLAG7abb8db41 [2024-12-02 05:50:05,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/data/c9561bf96/1a9e5800be5340659da59cdf54a7d69d [2024-12-02 05:50:05,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 05:50:05,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 05:50:05,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 05:50:05,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 05:50:05,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 05:50:05,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:50:05" (1/1) ... [2024-12-02 05:50:05,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10622aa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:05, skipping insertion in model container [2024-12-02 05:50:05,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:50:05" (1/1) ... [2024-12-02 05:50:05,980 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 05:50:09,375 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374384,374397] [2024-12-02 05:50:09,379 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374529,374542] [2024-12-02 05:50:09,380 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374675,374688] [2024-12-02 05:50:09,380 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374840,374853] [2024-12-02 05:50:09,380 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374998,375011] [2024-12-02 05:50:09,381 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375156,375169] [2024-12-02 05:50:09,381 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375314,375327] [2024-12-02 05:50:09,381 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375474,375487] [2024-12-02 05:50:09,382 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375633,375646] [2024-12-02 05:50:09,382 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375772,375785] [2024-12-02 05:50:09,383 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375914,375927] [2024-12-02 05:50:09,383 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376063,376076] [2024-12-02 05:50:09,383 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376202,376215] [2024-12-02 05:50:09,384 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376357,376370] [2024-12-02 05:50:09,384 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376517,376530] [2024-12-02 05:50:09,384 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376668,376681] [2024-12-02 05:50:09,384 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376819,376832] [2024-12-02 05:50:09,385 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376971,376984] [2024-12-02 05:50:09,385 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377120,377133] [2024-12-02 05:50:09,385 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377268,377281] [2024-12-02 05:50:09,385 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377425,377438] [2024-12-02 05:50:09,386 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377574,377587] [2024-12-02 05:50:09,386 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377730,377743] [2024-12-02 05:50:09,386 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377883,377896] [2024-12-02 05:50:09,387 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378029,378042] [2024-12-02 05:50:09,387 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378172,378185] [2024-12-02 05:50:09,387 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378324,378337] [2024-12-02 05:50:09,388 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378470,378483] [2024-12-02 05:50:09,388 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378615,378628] [2024-12-02 05:50:09,388 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378769,378782] [2024-12-02 05:50:09,388 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378920,378933] [2024-12-02 05:50:09,389 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379075,379088] [2024-12-02 05:50:09,389 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379227,379240] [2024-12-02 05:50:09,389 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379382,379395] [2024-12-02 05:50:09,389 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379546,379559] [2024-12-02 05:50:09,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379702,379715] [2024-12-02 05:50:09,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379866,379879] [2024-12-02 05:50:09,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380008,380021] [2024-12-02 05:50:09,390 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380166,380179] [2024-12-02 05:50:09,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380333,380346] [2024-12-02 05:50:09,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380492,380505] [2024-12-02 05:50:09,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380651,380664] [2024-12-02 05:50:09,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380800,380813] [2024-12-02 05:50:09,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380947,380960] [2024-12-02 05:50:09,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381086,381099] [2024-12-02 05:50:09,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381249,381262] [2024-12-02 05:50:09,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381415,381428] [2024-12-02 05:50:09,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381579,381592] [2024-12-02 05:50:09,394 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381744,381757] [2024-12-02 05:50:09,394 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381909,381922] [2024-12-02 05:50:09,394 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382075,382088] [2024-12-02 05:50:09,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382240,382253] [2024-12-02 05:50:09,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382407,382420] [2024-12-02 05:50:09,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382567,382580] [2024-12-02 05:50:09,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382729,382742] [2024-12-02 05:50:09,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382888,382901] [2024-12-02 05:50:09,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383034,383047] [2024-12-02 05:50:09,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383177,383190] [2024-12-02 05:50:09,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383321,383334] [2024-12-02 05:50:09,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383464,383477] [2024-12-02 05:50:09,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383608,383621] [2024-12-02 05:50:09,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383749,383762] [2024-12-02 05:50:09,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383887,383900] [2024-12-02 05:50:09,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384045,384058] [2024-12-02 05:50:09,398 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384204,384217] [2024-12-02 05:50:09,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384360,384373] [2024-12-02 05:50:09,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384509,384522] [2024-12-02 05:50:09,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384661,384674] [2024-12-02 05:50:09,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384812,384825] [2024-12-02 05:50:09,400 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384961,384974] [2024-12-02 05:50:09,400 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385113,385126] [2024-12-02 05:50:09,400 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385261,385274] [2024-12-02 05:50:09,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385414,385427] [2024-12-02 05:50:09,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385565,385578] [2024-12-02 05:50:09,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385715,385728] [2024-12-02 05:50:09,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385862,385875] [2024-12-02 05:50:09,402 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386013,386026] [2024-12-02 05:50:09,402 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386164,386177] [2024-12-02 05:50:09,402 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386312,386325] [2024-12-02 05:50:09,402 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386478,386491] [2024-12-02 05:50:09,403 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386647,386660] [2024-12-02 05:50:09,403 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386814,386827] [2024-12-02 05:50:09,403 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386982,386995] [2024-12-02 05:50:09,403 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387132,387145] [2024-12-02 05:50:09,404 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387279,387292] [2024-12-02 05:50:09,404 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387440,387453] [2024-12-02 05:50:09,404 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387610,387623] [2024-12-02 05:50:09,404 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387772,387785] [2024-12-02 05:50:09,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:50:09,442 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 05:50:09,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4367] [2024-12-02 05:50:09,538 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [4601-4602] [2024-12-02 05:50:09,540 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [4635-4636] [2024-12-02 05:50:09,748 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/usb/gadget/udc/pch_udc.c"), "i" (2627), "i" (12UL)); [7502-7503] [2024-12-02 05:50:09,964 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374384,374397] [2024-12-02 05:50:09,965 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374529,374542] [2024-12-02 05:50:09,965 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374675,374688] [2024-12-02 05:50:09,966 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374840,374853] [2024-12-02 05:50:09,966 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[374998,375011] [2024-12-02 05:50:09,966 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375156,375169] [2024-12-02 05:50:09,967 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375314,375327] [2024-12-02 05:50:09,967 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375474,375487] [2024-12-02 05:50:09,968 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375633,375646] [2024-12-02 05:50:09,968 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375772,375785] [2024-12-02 05:50:09,969 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[375914,375927] [2024-12-02 05:50:09,969 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376063,376076] [2024-12-02 05:50:09,970 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376202,376215] [2024-12-02 05:50:09,970 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376357,376370] [2024-12-02 05:50:09,970 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376517,376530] [2024-12-02 05:50:09,971 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376668,376681] [2024-12-02 05:50:09,971 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376819,376832] [2024-12-02 05:50:09,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[376971,376984] [2024-12-02 05:50:09,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377120,377133] [2024-12-02 05:50:09,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377268,377281] [2024-12-02 05:50:09,973 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377425,377438] [2024-12-02 05:50:09,973 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377574,377587] [2024-12-02 05:50:09,973 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377730,377743] [2024-12-02 05:50:09,974 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[377883,377896] [2024-12-02 05:50:09,974 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378029,378042] [2024-12-02 05:50:09,975 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378172,378185] [2024-12-02 05:50:09,975 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378324,378337] [2024-12-02 05:50:09,976 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378470,378483] [2024-12-02 05:50:09,976 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378615,378628] [2024-12-02 05:50:09,977 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378769,378782] [2024-12-02 05:50:09,977 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[378920,378933] [2024-12-02 05:50:09,977 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379075,379088] [2024-12-02 05:50:09,978 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379227,379240] [2024-12-02 05:50:09,978 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379382,379395] [2024-12-02 05:50:09,979 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379546,379559] [2024-12-02 05:50:09,979 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379702,379715] [2024-12-02 05:50:09,980 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[379866,379879] [2024-12-02 05:50:09,980 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380008,380021] [2024-12-02 05:50:09,980 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380166,380179] [2024-12-02 05:50:09,981 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380333,380346] [2024-12-02 05:50:09,981 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380492,380505] [2024-12-02 05:50:09,982 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380651,380664] [2024-12-02 05:50:09,982 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380800,380813] [2024-12-02 05:50:09,982 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[380947,380960] [2024-12-02 05:50:09,983 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381086,381099] [2024-12-02 05:50:09,983 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381249,381262] [2024-12-02 05:50:09,984 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381415,381428] [2024-12-02 05:50:09,984 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381579,381592] [2024-12-02 05:50:09,985 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381744,381757] [2024-12-02 05:50:09,985 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[381909,381922] [2024-12-02 05:50:09,986 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382075,382088] [2024-12-02 05:50:09,986 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382240,382253] [2024-12-02 05:50:09,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382407,382420] [2024-12-02 05:50:09,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382567,382580] [2024-12-02 05:50:09,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382729,382742] [2024-12-02 05:50:09,988 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[382888,382901] [2024-12-02 05:50:09,988 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383034,383047] [2024-12-02 05:50:09,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383177,383190] [2024-12-02 05:50:09,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383321,383334] [2024-12-02 05:50:09,990 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383464,383477] [2024-12-02 05:50:09,990 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383608,383621] [2024-12-02 05:50:09,990 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383749,383762] [2024-12-02 05:50:09,991 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[383887,383900] [2024-12-02 05:50:09,991 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384045,384058] [2024-12-02 05:50:09,992 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384204,384217] [2024-12-02 05:50:09,992 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384360,384373] [2024-12-02 05:50:09,992 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384509,384522] [2024-12-02 05:50:09,993 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384661,384674] [2024-12-02 05:50:09,993 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384812,384825] [2024-12-02 05:50:09,993 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[384961,384974] [2024-12-02 05:50:09,994 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385113,385126] [2024-12-02 05:50:09,994 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385261,385274] [2024-12-02 05:50:09,994 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385414,385427] [2024-12-02 05:50:09,995 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385565,385578] [2024-12-02 05:50:09,995 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385715,385728] [2024-12-02 05:50:09,996 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[385862,385875] [2024-12-02 05:50:09,996 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386013,386026] [2024-12-02 05:50:09,996 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386164,386177] [2024-12-02 05:50:09,996 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386312,386325] [2024-12-02 05:50:09,997 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386478,386491] [2024-12-02 05:50:09,997 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386647,386660] [2024-12-02 05:50:09,998 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386814,386827] [2024-12-02 05:50:09,998 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[386982,386995] [2024-12-02 05:50:09,998 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387132,387145] [2024-12-02 05:50:09,999 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387279,387292] [2024-12-02 05:50:09,999 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387440,387453] [2024-12-02 05:50:09,999 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387610,387623] [2024-12-02 05:50:10,000 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i[387772,387785] [2024-12-02 05:50:10,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:50:10,218 INFO L204 MainTranslator]: Completed translation [2024-12-02 05:50:10,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10 WrapperNode [2024-12-02 05:50:10,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 05:50:10,219 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 05:50:10,219 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 05:50:10,220 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 05:50:10,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:10,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:10,433 INFO L138 Inliner]: procedures = 701, calls = 2897, calls flagged for inlining = 312, calls inlined = 235, statements flattened = 6257 [2024-12-02 05:50:10,433 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 05:50:10,434 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 05:50:10,434 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 05:50:10,434 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 05:50:10,444 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:10,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:10,469 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,726 INFO L175 MemorySlicer]: Split 1312 memory accesses to 23 slices as follows [3, 2, 3, 4, 87, 45, 33, 8, 1, 2, 2, 1, 2, 2, 8, 63, 2, 2, 15, 4, 1013, 2, 8]. 77 percent of accesses are in the largest equivalence class. The 382 initializations are split as follows [0, 0, 3, 4, 87, 0, 0, 8, 1, 2, 0, 0, 0, 0, 8, 0, 0, 0, 15, 0, 246, 0, 8]. The 372 writes are split as follows [0, 1, 0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 1, 1, 0, 54, 1, 1, 0, 0, 281, 0, 0]. [2024-12-02 05:50:11,726 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,839 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,865 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,940 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 05:50:11,941 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 05:50:11,941 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 05:50:11,941 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 05:50:11,942 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (1/1) ... [2024-12-02 05:50:11,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:11,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:50:11,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 05:50:11,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 05:50:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_clear_stall [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_clear_stall [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_99 [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_99 [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_ep_status [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_ep_status [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_init_setup_buff [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_init_setup_buff [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_resume [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_resume [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_udc_stall_spinlock [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_udc_stall_spinlock [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 05:50:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_shutdown [2024-12-02 05:50:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_shutdown [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_dma [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_dma [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_init [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_init [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_data_out [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_data_out [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_free_dma_chain [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_free_dma_chain [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-12-02 05:50:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-12-02 05:50:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-12-02 05:50:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_ep_control [2024-12-02 05:50:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_ep_control [2024-12-02 05:50:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_set_wedge [2024-12-02 05:50:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_set_wedge [2024-12-02 05:50:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_reconnect [2024-12-02 05:50:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_reconnect [2024-12-02 05:50:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_readl [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_readl [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_postsvc_epinters [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_postsvc_epinters [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start_rxrequest [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start_rxrequest [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 05:50:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 05:50:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2024-12-02 05:50:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_disable_ep_interrupts [2024-12-02 05:50:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_disable_ep_interrupts [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-12-02 05:50:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_wait_ep_stall [2024-12-02 05:50:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_wait_ep_stall [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 05:50:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 05:50:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-02 05:50:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_fifo_flush [2024-12-02 05:50:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_fifo_flush [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2024-12-02 05:50:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_clear_nak [2024-12-02 05:50:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_clear_nak [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 05:50:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 05:50:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 05:50:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 05:50:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 05:50:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 05:50:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 05:50:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 05:50:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 05:50:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 05:50:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 05:50:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 05:50:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 05:50:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 05:50:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 05:50:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-12-02 05:50:11,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 05:50:11,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure empty_req_queue [2024-12-02 05:50:11,992 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_req_queue [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-12-02 05:50:11,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 05:50:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 05:50:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-12-02 05:50:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-02 05:50:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_nak [2024-12-02 05:50:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_nak [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 05:50:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 05:50:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 05:50:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 05:50:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 05:50:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 05:50:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 05:50:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 05:50:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 05:50:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 05:50:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 05:50:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-12-02 05:50:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-02 05:50:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start [2024-12-02 05:50:11,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start [2024-12-02 05:50:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 05:50:11,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 05:50:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 05:50:11,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 05:50:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_device_status [2024-12-02 05:50:11,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_device_status [2024-12-02 05:50:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2024-12-02 05:50:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2024-12-02 05:50:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-02 05:50:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-02 05:50:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-12-02 05:50:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-12-02 05:50:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 05:50:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 05:50:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-02 05:50:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-02 05:50:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_dequeue [2024-12-02 05:50:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_dequeue [2024-12-02 05:50:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_init [2024-12-02 05:50:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_init [2024-12-02 05:50:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_disable_interrupts [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_disable_interrupts [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_wakeup [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_wakeup [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_pch_udc_dev [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_pch_udc_dev [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_control_out [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_control_out [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_dev_isr [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_dev_isr [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_stall [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_stall [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_init [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_init [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2024-12-02 05:50:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 05:50:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 05:50:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 05:50:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 05:50:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_enable_ep_interrupts [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_enable_ep_interrupts [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_ep_enable [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_ep_enable [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_remove [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_remove [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_release [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_release [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_work_fall [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_work_fall [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_pch_udc_dev [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_pch_udc_dev [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_bufsz [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_bufsz [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 05:50:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 05:50:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_enable_interrupts [2024-12-02 05:50:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_enable_interrupts [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_bit_clr [2024-12-02 05:50:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_bit_clr [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 05:50:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 05:50:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_bit_set [2024-12-02 05:50:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_bit_set [2024-12-02 05:50:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 05:50:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-02 05:50:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-12-02 05:50:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_csr_busy [2024-12-02 05:50:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_csr_busy [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-02 05:50:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_stop [2024-12-02 05:50:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_stop [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-12-02 05:50:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_writel [2024-12-02 05:50:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_writel [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_isr [2024-12-02 05:50:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_isr [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 05:50:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 05:50:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 05:50:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_readl [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_readl [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_rrdy [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_rrdy [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_117 [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_117 [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_ep_disable [2024-12-02 05:50:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_ep_disable [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 05:50:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2024-12-02 05:50:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_139 [2024-12-02 05:50:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_139 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-12-02 05:50:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_maxpkt [2024-12-02 05:50:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_maxpkt [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 05:50:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-12-02 05:50:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-12-02 05:50:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 05:50:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_fifo_flush [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_fifo_flush [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_set_dma [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_set_dma [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_get_value [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_get_value [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_write_ep_interrupts [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_write_ep_interrupts [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_intf_interrupt [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_intf_interrupt [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure complete_req [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_req [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_writel [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_writel [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-12-02 05:50:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-12-02 05:50:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_csr [2024-12-02 05:50:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_csr [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_bit_set [2024-12-02 05:50:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_bit_set [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-12-02 05:50:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 05:50:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_ddptr [2024-12-02 05:50:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_ddptr [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 05:50:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_ep_control [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_ep_control [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start_next_txrequest [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start_next_txrequest [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_probe [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_probe [2024-12-02 05:50:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_ep_status [2024-12-02 05:50:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_ep_status [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_write_csr [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_write_csr [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_complete_transfer [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_complete_transfer [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_bit_clr [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_bit_clr [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_set_disconnect [2024-12-02 05:50:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_set_disconnect [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 05:50:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_cfg_interrupt [2024-12-02 05:50:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_cfg_interrupt [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2024-12-02 05:50:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2024-12-02 05:50:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_get_frame [2024-12-02 05:50:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_get_frame [2024-12-02 05:50:13,046 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 05:50:13,050 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 05:50:25,842 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 05:50:30,648 INFO L? ?]: Removed 3129 outVars from TransFormulas that were not future-live. [2024-12-02 05:50:30,648 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 05:50:30,700 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 05:50:30,700 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-02 05:50:30,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:30 BoogieIcfgContainer [2024-12-02 05:50:30,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 05:50:30,703 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 05:50:30,703 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 05:50:30,708 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 05:50:30,708 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:50:05" (1/3) ... [2024-12-02 05:50:30,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0da719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:50:30, skipping insertion in model container [2024-12-02 05:50:30,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:10" (2/3) ... [2024-12-02 05:50:30,710 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0da719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:50:30, skipping insertion in model container [2024-12-02 05:50:30,710 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:30" (3/3) ... [2024-12-02 05:50:30,711 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i [2024-12-02 05:50:30,728 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 05:50:30,731 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i that has 215 procedures, 2983 locations, 1 initial locations, 69 loop locations, and 28 error locations. [2024-12-02 05:50:30,851 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 05:50:30,863 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;@2a53131, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 05:50:30,864 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2024-12-02 05:50:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand has 2784 states, 1853 states have (on average 1.3259579060982192) internal successors, (2457), 1965 states have internal predecessors, (2457), 738 states have call successors, (738), 170 states have call predecessors, (738), 169 states have return successors, (730), 714 states have call predecessors, (730), 730 states have call successors, (730) [2024-12-02 05:50:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-02 05:50:30,883 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:30,884 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:50:30,884 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 26 more)] === [2024-12-02 05:50:30,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:30,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1109290249, now seen corresponding path program 1 times [2024-12-02 05:50:30,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:30,898 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456036245] [2024-12-02 05:50:30,898 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:30,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:50:33,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:33,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456036245] [2024-12-02 05:50:33,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456036245] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:33,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:33,062 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:33,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804562554] [2024-12-02 05:50:33,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:33,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:33,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:33,090 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:33,091 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:33,099 INFO L87 Difference]: Start difference. First operand has 2784 states, 1853 states have (on average 1.3259579060982192) internal successors, (2457), 1965 states have internal predecessors, (2457), 738 states have call successors, (738), 170 states have call predecessors, (738), 169 states have return successors, (730), 714 states have call predecessors, (730), 730 states have call successors, (730) Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2024-12-02 05:50:33,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:33,781 INFO L93 Difference]: Finished difference Result 8261 states and 12057 transitions. [2024-12-02 05:50:33,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:33,784 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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 64 [2024-12-02 05:50:33,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:33,842 INFO L225 Difference]: With dead ends: 8261 [2024-12-02 05:50:33,842 INFO L226 Difference]: Without dead ends: 5471 [2024-12-02 05:50:33,872 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 [2024-12-02 05:50:33,875 INFO L435 NwaCegarLoop]: 5402 mSDtfsCounter, 3824 mSDsluCounter, 9244 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3824 SdHoareTripleChecker+Valid, 14646 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:33,876 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3824 Valid, 14646 Invalid, 16 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 05:50:33,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5471 states. [2024-12-02 05:50:34,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5471 to 5283. [2024-12-02 05:50:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5283 states, 3533 states have (on average 1.309368808378149) internal successors, (4626), 3708 states have internal predecessors, (4626), 1404 states have call successors, (1404), 319 states have call predecessors, (1404), 318 states have return successors, (1430), 1368 states have call predecessors, (1430), 1402 states have call successors, (1430) [2024-12-02 05:50:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5283 states to 5283 states and 7460 transitions. [2024-12-02 05:50:34,384 INFO L78 Accepts]: Start accepts. Automaton has 5283 states and 7460 transitions. Word has length 64 [2024-12-02 05:50:34,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:34,385 INFO L471 AbstractCegarLoop]: Abstraction has 5283 states and 7460 transitions. [2024-12-02 05:50:34,385 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2024-12-02 05:50:34,385 INFO L276 IsEmpty]: Start isEmpty. Operand 5283 states and 7460 transitions. [2024-12-02 05:50:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-02 05:50:34,388 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:34,389 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:50:34,389 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 05:50:34,389 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 26 more)] === [2024-12-02 05:50:34,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:34,390 INFO L85 PathProgramCache]: Analyzing trace with hash 125669912, now seen corresponding path program 1 times [2024-12-02 05:50:34,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:34,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690779572] [2024-12-02 05:50:34,390 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:34,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:50:36,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:36,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690779572] [2024-12-02 05:50:36,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690779572] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:36,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:36,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:36,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589835015] [2024-12-02 05:50:36,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:36,157 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:36,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:36,158 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:36,158 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:36,158 INFO L87 Difference]: Start difference. First operand 5283 states and 7460 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 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) [2024-12-02 05:50:36,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:36,455 INFO L93 Difference]: Finished difference Result 5283 states and 7460 transitions. [2024-12-02 05:50:36,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:36,455 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 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 70 [2024-12-02 05:50:36,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:36,501 INFO L225 Difference]: With dead ends: 5283 [2024-12-02 05:50:36,501 INFO L226 Difference]: Without dead ends: 5281 [2024-12-02 05:50:36,505 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 [2024-12-02 05:50:36,506 INFO L435 NwaCegarLoop]: 3829 mSDtfsCounter, 3802 mSDsluCounter, 3828 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3802 SdHoareTripleChecker+Valid, 7657 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 [2024-12-02 05:50:36,506 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3802 Valid, 7657 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:36,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5281 states. [2024-12-02 05:50:36,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5281 to 5281. [2024-12-02 05:50:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5281 states, 3532 states have (on average 1.3091732729331824) internal successors, (4624), 3706 states have internal predecessors, (4624), 1404 states have call successors, (1404), 319 states have call predecessors, (1404), 318 states have return successors, (1430), 1368 states have call predecessors, (1430), 1402 states have call successors, (1430) [2024-12-02 05:50:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 5281 states and 7458 transitions. [2024-12-02 05:50:36,830 INFO L78 Accepts]: Start accepts. Automaton has 5281 states and 7458 transitions. Word has length 70 [2024-12-02 05:50:36,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:36,831 INFO L471 AbstractCegarLoop]: Abstraction has 5281 states and 7458 transitions. [2024-12-02 05:50:36,831 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 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) [2024-12-02 05:50:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 5281 states and 7458 transitions. [2024-12-02 05:50:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-02 05:50:36,833 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:36,833 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:50:36,834 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 05:50:36,834 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 26 more)] === [2024-12-02 05:50:36,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:36,835 INFO L85 PathProgramCache]: Analyzing trace with hash 855942279, now seen corresponding path program 1 times [2024-12-02 05:50:36,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:36,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122583789] [2024-12-02 05:50:36,835 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:36,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:50:38,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:38,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122583789] [2024-12-02 05:50:38,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122583789] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:38,477 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:38,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:38,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698546660] [2024-12-02 05:50:38,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:38,477 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:38,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:38,478 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:38,478 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:38,478 INFO L87 Difference]: Start difference. First operand 5281 states and 7458 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2024-12-02 05:50:38,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:38,775 INFO L93 Difference]: Finished difference Result 5281 states and 7458 transitions. [2024-12-02 05:50:38,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:38,776 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 76 [2024-12-02 05:50:38,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:38,796 INFO L225 Difference]: With dead ends: 5281 [2024-12-02 05:50:38,796 INFO L226 Difference]: Without dead ends: 5279 [2024-12-02 05:50:38,799 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 [2024-12-02 05:50:38,799 INFO L435 NwaCegarLoop]: 3827 mSDtfsCounter, 3799 mSDsluCounter, 3826 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3799 SdHoareTripleChecker+Valid, 7653 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 [2024-12-02 05:50:38,800 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3799 Valid, 7653 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:38,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5279 states. [2024-12-02 05:50:39,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5279 to 5279. [2024-12-02 05:50:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5279 states, 3531 states have (on average 1.308977626734636) internal successors, (4622), 3704 states have internal predecessors, (4622), 1404 states have call successors, (1404), 319 states have call predecessors, (1404), 318 states have return successors, (1430), 1368 states have call predecessors, (1430), 1402 states have call successors, (1430) [2024-12-02 05:50:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 5279 states and 7456 transitions. [2024-12-02 05:50:39,101 INFO L78 Accepts]: Start accepts. Automaton has 5279 states and 7456 transitions. Word has length 76 [2024-12-02 05:50:39,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:39,102 INFO L471 AbstractCegarLoop]: Abstraction has 5279 states and 7456 transitions. [2024-12-02 05:50:39,102 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2024-12-02 05:50:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 5279 states and 7456 transitions. [2024-12-02 05:50:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-02 05:50:39,104 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:39,104 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:50:39,104 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 05:50:39,104 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 26 more)] === [2024-12-02 05:50:39,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:39,105 INFO L85 PathProgramCache]: Analyzing trace with hash -243072813, now seen corresponding path program 1 times [2024-12-02 05:50:39,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:39,105 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929739786] [2024-12-02 05:50:39,105 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:40,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:50:40,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:40,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929739786] [2024-12-02 05:50:40,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929739786] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:40,550 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:40,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:40,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169322839] [2024-12-02 05:50:40,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:40,551 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:40,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:40,551 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:40,551 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:40,552 INFO L87 Difference]: Start difference. First operand 5279 states and 7456 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 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) [2024-12-02 05:50:40,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:40,751 INFO L93 Difference]: Finished difference Result 5279 states and 7456 transitions. [2024-12-02 05:50:40,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:40,752 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 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 82 [2024-12-02 05:50:40,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:40,778 INFO L225 Difference]: With dead ends: 5279 [2024-12-02 05:50:40,778 INFO L226 Difference]: Without dead ends: 5277 [2024-12-02 05:50:40,781 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 [2024-12-02 05:50:40,782 INFO L435 NwaCegarLoop]: 3825 mSDtfsCounter, 3796 mSDsluCounter, 3824 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3796 SdHoareTripleChecker+Valid, 7649 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 [2024-12-02 05:50:40,783 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3796 Valid, 7649 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:40,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5277 states. [2024-12-02 05:50:40,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5277 to 5277. [2024-12-02 05:50:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5277 states, 3530 states have (on average 1.3087818696883853) internal successors, (4620), 3702 states have internal predecessors, (4620), 1404 states have call successors, (1404), 319 states have call predecessors, (1404), 318 states have return successors, (1430), 1368 states have call predecessors, (1430), 1402 states have call successors, (1430) [2024-12-02 05:50:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 5277 states and 7454 transitions. [2024-12-02 05:50:41,007 INFO L78 Accepts]: Start accepts. Automaton has 5277 states and 7454 transitions. Word has length 82 [2024-12-02 05:50:41,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:41,008 INFO L471 AbstractCegarLoop]: Abstraction has 5277 states and 7454 transitions. [2024-12-02 05:50:41,008 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 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) [2024-12-02 05:50:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 5277 states and 7454 transitions. [2024-12-02 05:50:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-02 05:50:41,010 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:41,010 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:50:41,010 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 05:50:41,010 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 26 more)] === [2024-12-02 05:50:41,011 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:41,011 INFO L85 PathProgramCache]: Analyzing trace with hash -278845744, now seen corresponding path program 1 times [2024-12-02 05:50:41,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:41,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266254262] [2024-12-02 05:50:41,011 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:41,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:50:42,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:42,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266254262] [2024-12-02 05:50:42,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266254262] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:42,688 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:42,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:42,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608190945] [2024-12-02 05:50:42,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:42,689 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:42,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:42,690 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:42,690 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:42,690 INFO L87 Difference]: Start difference. First operand 5277 states and 7454 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 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) [2024-12-02 05:50:43,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:43,045 INFO L93 Difference]: Finished difference Result 5277 states and 7454 transitions. [2024-12-02 05:50:43,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:43,047 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 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 88 [2024-12-02 05:50:43,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:43,083 INFO L225 Difference]: With dead ends: 5277 [2024-12-02 05:50:43,084 INFO L226 Difference]: Without dead ends: 5275 [2024-12-02 05:50:43,088 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 [2024-12-02 05:50:43,089 INFO L435 NwaCegarLoop]: 3823 mSDtfsCounter, 3793 mSDsluCounter, 3822 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3793 SdHoareTripleChecker+Valid, 7645 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 [2024-12-02 05:50:43,089 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3793 Valid, 7645 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:43,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5275 states. [2024-12-02 05:50:43,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5275 to 5275. [2024-12-02 05:50:43,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5275 states, 3529 states have (on average 1.3085860017001985) internal successors, (4618), 3700 states have internal predecessors, (4618), 1404 states have call successors, (1404), 319 states have call predecessors, (1404), 318 states have return successors, (1430), 1368 states have call predecessors, (1430), 1402 states have call successors, (1430) [2024-12-02 05:50:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 5275 states and 7452 transitions. [2024-12-02 05:50:43,483 INFO L78 Accepts]: Start accepts. Automaton has 5275 states and 7452 transitions. Word has length 88 [2024-12-02 05:50:43,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:43,483 INFO L471 AbstractCegarLoop]: Abstraction has 5275 states and 7452 transitions. [2024-12-02 05:50:43,483 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 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) [2024-12-02 05:50:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 5275 states and 7452 transitions. [2024-12-02 05:50:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-02 05:50:43,485 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:43,486 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:43,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 05:50:43,486 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 26 more)] === [2024-12-02 05:50:43,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:43,487 INFO L85 PathProgramCache]: Analyzing trace with hash -277620763, now seen corresponding path program 1 times [2024-12-02 05:50:43,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:43,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552853715] [2024-12-02 05:50:43,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:43,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:50:45,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:45,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552853715] [2024-12-02 05:50:45,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552853715] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:45,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:45,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:45,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018702345] [2024-12-02 05:50:45,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:45,222 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:45,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:45,222 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:45,223 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:45,223 INFO L87 Difference]: Start difference. First operand 5275 states and 7452 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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) [2024-12-02 05:50:45,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:45,592 INFO L93 Difference]: Finished difference Result 5275 states and 7452 transitions. [2024-12-02 05:50:45,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:45,593 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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 [2024-12-02 05:50:45,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:45,632 INFO L225 Difference]: With dead ends: 5275 [2024-12-02 05:50:45,632 INFO L226 Difference]: Without dead ends: 5273 [2024-12-02 05:50:45,636 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 [2024-12-02 05:50:45,637 INFO L435 NwaCegarLoop]: 3821 mSDtfsCounter, 3790 mSDsluCounter, 3820 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3790 SdHoareTripleChecker+Valid, 7641 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 [2024-12-02 05:50:45,637 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3790 Valid, 7641 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:45,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2024-12-02 05:50:45,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 5273. [2024-12-02 05:50:45,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5273 states, 3528 states have (on average 1.308390022675737) internal successors, (4616), 3698 states have internal predecessors, (4616), 1404 states have call successors, (1404), 319 states have call predecessors, (1404), 318 states have return successors, (1430), 1368 states have call predecessors, (1430), 1402 states have call successors, (1430) [2024-12-02 05:50:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 5273 states and 7450 transitions. [2024-12-02 05:50:46,007 INFO L78 Accepts]: Start accepts. Automaton has 5273 states and 7450 transitions. Word has length 94 [2024-12-02 05:50:46,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:46,008 INFO L471 AbstractCegarLoop]: Abstraction has 5273 states and 7450 transitions. [2024-12-02 05:50:46,008 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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) [2024-12-02 05:50:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 5273 states and 7450 transitions. [2024-12-02 05:50:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-02 05:50:46,009 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:46,009 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:46,010 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 05:50:46,010 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-12-02 05:50:46,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:46,010 INFO L85 PathProgramCache]: Analyzing trace with hash -1591691614, now seen corresponding path program 1 times [2024-12-02 05:50:46,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:46,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385555600] [2024-12-02 05:50:46,010 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-02 05:50:49,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:49,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385555600] [2024-12-02 05:50:49,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385555600] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:49,388 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:49,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 05:50:49,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546789190] [2024-12-02 05:50:49,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:49,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 05:50:49,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:49,389 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 05:50:49,389 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 05:50:49,389 INFO L87 Difference]: Start difference. First operand 5273 states and 7450 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:50:53,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:51:00,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:00,975 INFO L93 Difference]: Finished difference Result 13623 states and 19344 transitions. [2024-12-02 05:51:00,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:51:00,976 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 119 [2024-12-02 05:51:00,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:01,022 INFO L225 Difference]: With dead ends: 13623 [2024-12-02 05:51:01,022 INFO L226 Difference]: Without dead ends: 8371 [2024-12-02 05:51:01,052 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:51:01,053 INFO L435 NwaCegarLoop]: 4871 mSDtfsCounter, 3510 mSDsluCounter, 15699 mSDsCounter, 0 mSdLazyCounter, 1362 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3511 SdHoareTripleChecker+Valid, 20570 SdHoareTripleChecker+Invalid, 1366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1362 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.8s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:01,053 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3511 Valid, 20570 Invalid, 1366 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1362 Invalid, 1 Unknown, 0 Unchecked, 10.8s Time] [2024-12-02 05:51:01,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8371 states. [2024-12-02 05:51:01,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8371 to 8337. [2024-12-02 05:51:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8337 states, 5586 states have (on average 1.315252416756176) internal successors, (7347), 5854 states have internal predecessors, (7347), 2172 states have call successors, (2172), 559 states have call predecessors, (2172), 556 states have return successors, (2253), 2104 states have call predecessors, (2253), 2170 states have call successors, (2253) [2024-12-02 05:51:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8337 states to 8337 states and 11772 transitions. [2024-12-02 05:51:01,688 INFO L78 Accepts]: Start accepts. Automaton has 8337 states and 11772 transitions. Word has length 119 [2024-12-02 05:51:01,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:01,689 INFO L471 AbstractCegarLoop]: Abstraction has 8337 states and 11772 transitions. [2024-12-02 05:51:01,689 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:01,689 INFO L276 IsEmpty]: Start isEmpty. Operand 8337 states and 11772 transitions. [2024-12-02 05:51:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-02 05:51:01,691 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:01,691 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:01,691 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 05:51:01,691 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-12-02 05:51:01,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:01,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1591632032, now seen corresponding path program 1 times [2024-12-02 05:51:01,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:01,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357352156] [2024-12-02 05:51:01,692 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:01,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-02 05:51:03,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:03,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357352156] [2024-12-02 05:51:03,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357352156] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:03,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:03,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:03,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524314545] [2024-12-02 05:51:03,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:03,657 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:03,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:03,657 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:03,657 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:03,657 INFO L87 Difference]: Start difference. First operand 8337 states and 11772 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:51:04,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:04,147 INFO L93 Difference]: Finished difference Result 8343 states and 11779 transitions. [2024-12-02 05:51:04,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:04,148 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), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 119 [2024-12-02 05:51:04,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:04,190 INFO L225 Difference]: With dead ends: 8343 [2024-12-02 05:51:04,191 INFO L226 Difference]: Without dead ends: 8341 [2024-12-02 05:51:04,195 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:04,196 INFO L435 NwaCegarLoop]: 3821 mSDtfsCounter, 0 mSDsluCounter, 7636 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 11457 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:04,196 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 11457 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:04,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8341 states. [2024-12-02 05:51:04,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8341 to 8341. [2024-12-02 05:51:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8341 states, 5590 states have (on average 1.3146690518783541) internal successors, (7349), 5858 states have internal predecessors, (7349), 2172 states have call successors, (2172), 559 states have call predecessors, (2172), 556 states have return successors, (2253), 2104 states have call predecessors, (2253), 2170 states have call successors, (2253) [2024-12-02 05:51:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8341 states to 8341 states and 11774 transitions. [2024-12-02 05:51:04,913 INFO L78 Accepts]: Start accepts. Automaton has 8341 states and 11774 transitions. Word has length 119 [2024-12-02 05:51:04,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:04,914 INFO L471 AbstractCegarLoop]: Abstraction has 8341 states and 11774 transitions. [2024-12-02 05:51:04,914 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), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:51:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 8341 states and 11774 transitions. [2024-12-02 05:51:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:51:04,921 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:04,921 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:04,921 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 05:51:04,922 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-12-02 05:51:04,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:04,923 INFO L85 PathProgramCache]: Analyzing trace with hash -139362586, now seen corresponding path program 1 times [2024-12-02 05:51:04,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:04,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142171233] [2024-12-02 05:51:04,923 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:04,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-02 05:51:06,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:06,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142171233] [2024-12-02 05:51:06,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142171233] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:06,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:06,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:06,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376714816] [2024-12-02 05:51:06,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:06,654 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:06,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:06,654 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:06,654 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:06,655 INFO L87 Difference]: Start difference. First operand 8341 states and 11774 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:07,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:07,205 INFO L93 Difference]: Finished difference Result 16651 states and 23652 transitions. [2024-12-02 05:51:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:07,206 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2024-12-02 05:51:07,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:07,240 INFO L225 Difference]: With dead ends: 16651 [2024-12-02 05:51:07,240 INFO L226 Difference]: Without dead ends: 8331 [2024-12-02 05:51:07,267 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 [2024-12-02 05:51:07,268 INFO L435 NwaCegarLoop]: 3817 mSDtfsCounter, 3780 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3780 SdHoareTripleChecker+Valid, 3817 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 [2024-12-02 05:51:07,268 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3780 Valid, 3817 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:07,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8331 states. [2024-12-02 05:51:07,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8331 to 8331. [2024-12-02 05:51:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8331 states, 5581 states have (on average 1.3137430567998567) internal successors, (7332), 5848 states have internal predecessors, (7332), 2172 states have call successors, (2172), 559 states have call predecessors, (2172), 556 states have return successors, (2253), 2104 states have call predecessors, (2253), 2170 states have call successors, (2253) [2024-12-02 05:51:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8331 states to 8331 states and 11757 transitions. [2024-12-02 05:51:07,735 INFO L78 Accepts]: Start accepts. Automaton has 8331 states and 11757 transitions. Word has length 123 [2024-12-02 05:51:07,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:07,735 INFO L471 AbstractCegarLoop]: Abstraction has 8331 states and 11757 transitions. [2024-12-02 05:51:07,735 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 8331 states and 11757 transitions. [2024-12-02 05:51:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-02 05:51:07,737 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:07,738 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:07,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 05:51:07,738 INFO L396 AbstractCegarLoop]: === Iteration 10 === 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 26 more)] === [2024-12-02 05:51:07,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:07,738 INFO L85 PathProgramCache]: Analyzing trace with hash 670514851, now seen corresponding path program 1 times [2024-12-02 05:51:07,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:07,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005650563] [2024-12-02 05:51:07,739 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-02 05:51:09,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:09,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005650563] [2024-12-02 05:51:09,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005650563] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:09,338 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:09,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:09,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183548450] [2024-12-02 05:51:09,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:09,339 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:09,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:09,340 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:09,340 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:09,341 INFO L87 Difference]: Start difference. First operand 8331 states and 11757 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 05:51:09,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:09,955 INFO L93 Difference]: Finished difference Result 16635 states and 23482 transitions. [2024-12-02 05:51:09,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:09,955 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 111 [2024-12-02 05:51:09,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:09,996 INFO L225 Difference]: With dead ends: 16635 [2024-12-02 05:51:09,996 INFO L226 Difference]: Without dead ends: 8325 [2024-12-02 05:51:10,024 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 [2024-12-02 05:51:10,025 INFO L435 NwaCegarLoop]: 3812 mSDtfsCounter, 3802 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3802 SdHoareTripleChecker+Valid, 3812 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:10,026 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3802 Valid, 3812 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 05:51:10,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8325 states. [2024-12-02 05:51:10,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8325 to 8325. [2024-12-02 05:51:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8325 states, 5576 states have (on average 1.3133070301291248) internal successors, (7323), 5842 states have internal predecessors, (7323), 2172 states have call successors, (2172), 559 states have call predecessors, (2172), 556 states have return successors, (2253), 2104 states have call predecessors, (2253), 2170 states have call successors, (2253) [2024-12-02 05:51:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8325 states to 8325 states and 11748 transitions. [2024-12-02 05:51:10,446 INFO L78 Accepts]: Start accepts. Automaton has 8325 states and 11748 transitions. Word has length 111 [2024-12-02 05:51:10,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:10,446 INFO L471 AbstractCegarLoop]: Abstraction has 8325 states and 11748 transitions. [2024-12-02 05:51:10,447 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 05:51:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 8325 states and 11748 transitions. [2024-12-02 05:51:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-02 05:51:10,449 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:10,449 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:10,449 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 05:51:10,449 INFO L396 AbstractCegarLoop]: === Iteration 11 === 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 26 more)] === [2024-12-02 05:51:10,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:10,450 INFO L85 PathProgramCache]: Analyzing trace with hash 794155081, now seen corresponding path program 1 times [2024-12-02 05:51:10,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:10,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272936286] [2024-12-02 05:51:10,450 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:10,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:11,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:11,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272936286] [2024-12-02 05:51:11,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272936286] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:11,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:11,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:11,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318078436] [2024-12-02 05:51:11,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:11,670 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:11,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:11,670 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:11,670 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:11,671 INFO L87 Difference]: Start difference. First operand 8325 states and 11748 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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) [2024-12-02 05:51:12,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:12,075 INFO L93 Difference]: Finished difference Result 8325 states and 11748 transitions. [2024-12-02 05:51:12,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:12,075 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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 [2024-12-02 05:51:12,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:12,124 INFO L225 Difference]: With dead ends: 8325 [2024-12-02 05:51:12,124 INFO L226 Difference]: Without dead ends: 8323 [2024-12-02 05:51:12,132 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 [2024-12-02 05:51:12,133 INFO L435 NwaCegarLoop]: 3809 mSDtfsCounter, 3777 mSDsluCounter, 3808 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3777 SdHoareTripleChecker+Valid, 7617 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 [2024-12-02 05:51:12,133 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3777 Valid, 7617 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:12,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8323 states. [2024-12-02 05:51:12,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8323 to 8323. [2024-12-02 05:51:12,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8323 states, 5575 states have (on average 1.3131838565022422) internal successors, (7321), 5840 states have internal predecessors, (7321), 2172 states have call successors, (2172), 559 states have call predecessors, (2172), 556 states have return successors, (2253), 2104 states have call predecessors, (2253), 2170 states have call successors, (2253) [2024-12-02 05:51:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8323 states to 8323 states and 11746 transitions. [2024-12-02 05:51:12,768 INFO L78 Accepts]: Start accepts. Automaton has 8323 states and 11746 transitions. Word has length 100 [2024-12-02 05:51:12,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:12,768 INFO L471 AbstractCegarLoop]: Abstraction has 8323 states and 11746 transitions. [2024-12-02 05:51:12,768 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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) [2024-12-02 05:51:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 8323 states and 11746 transitions. [2024-12-02 05:51:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-02 05:51:12,771 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:12,772 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:12,772 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 05:51:12,772 INFO L396 AbstractCegarLoop]: === Iteration 12 === 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 26 more)] === [2024-12-02 05:51:12,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:12,772 INFO L85 PathProgramCache]: Analyzing trace with hash -1649554576, now seen corresponding path program 1 times [2024-12-02 05:51:12,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:12,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930404665] [2024-12-02 05:51:12,773 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:12,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:14,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:14,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930404665] [2024-12-02 05:51:14,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930404665] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:14,496 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:14,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:14,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125234104] [2024-12-02 05:51:14,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:14,497 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:14,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:14,497 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:14,497 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:14,498 INFO L87 Difference]: Start difference. First operand 8323 states and 11746 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 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) [2024-12-02 05:51:14,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:14,999 INFO L93 Difference]: Finished difference Result 8323 states and 11746 transitions. [2024-12-02 05:51:14,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:14,999 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 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 [2024-12-02 05:51:15,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:15,029 INFO L225 Difference]: With dead ends: 8323 [2024-12-02 05:51:15,029 INFO L226 Difference]: Without dead ends: 8321 [2024-12-02 05:51:15,034 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 [2024-12-02 05:51:15,035 INFO L435 NwaCegarLoop]: 3807 mSDtfsCounter, 3774 mSDsluCounter, 3806 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3774 SdHoareTripleChecker+Valid, 7613 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 [2024-12-02 05:51:15,035 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3774 Valid, 7613 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:15,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8321 states. [2024-12-02 05:51:15,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8321 to 8321. [2024-12-02 05:51:15,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8321 states, 5574 states have (on average 1.3130606386795838) internal successors, (7319), 5838 states have internal predecessors, (7319), 2172 states have call successors, (2172), 559 states have call predecessors, (2172), 556 states have return successors, (2253), 2104 states have call predecessors, (2253), 2170 states have call successors, (2253) [2024-12-02 05:51:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8321 states to 8321 states and 11744 transitions. [2024-12-02 05:51:15,529 INFO L78 Accepts]: Start accepts. Automaton has 8321 states and 11744 transitions. Word has length 106 [2024-12-02 05:51:15,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:15,530 INFO L471 AbstractCegarLoop]: Abstraction has 8321 states and 11744 transitions. [2024-12-02 05:51:15,530 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 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) [2024-12-02 05:51:15,530 INFO L276 IsEmpty]: Start isEmpty. Operand 8321 states and 11744 transitions. [2024-12-02 05:51:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-02 05:51:15,532 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:15,532 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 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] [2024-12-02 05:51:15,532 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 05:51:15,532 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__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 26 more)] === [2024-12-02 05:51:15,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:15,533 INFO L85 PathProgramCache]: Analyzing trace with hash -243496263, now seen corresponding path program 1 times [2024-12-02 05:51:15,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:15,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426956703] [2024-12-02 05:51:15,533 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:15,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 05:51:16,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:16,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426956703] [2024-12-02 05:51:16,740 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426956703] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:16,740 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:16,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:16,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564450305] [2024-12-02 05:51:16,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:16,741 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:16,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:16,741 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:16,741 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:16,741 INFO L87 Difference]: Start difference. First operand 8321 states and 11744 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 05:51:17,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:17,167 INFO L93 Difference]: Finished difference Result 16623 states and 23517 transitions. [2024-12-02 05:51:17,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:17,168 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 120 [2024-12-02 05:51:17,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:17,197 INFO L225 Difference]: With dead ends: 16623 [2024-12-02 05:51:17,197 INFO L226 Difference]: Without dead ends: 8323 [2024-12-02 05:51:17,220 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 [2024-12-02 05:51:17,220 INFO L435 NwaCegarLoop]: 3808 mSDtfsCounter, 0 mSDsluCounter, 3804 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7612 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:17,221 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7612 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:17,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8323 states. [2024-12-02 05:51:17,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8323 to 8323. [2024-12-02 05:51:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8323 states, 5576 states have (on average 1.312948350071736) internal successors, (7321), 5840 states have internal predecessors, (7321), 2172 states have call successors, (2172), 559 states have call predecessors, (2172), 556 states have return successors, (2253), 2104 states have call predecessors, (2253), 2170 states have call successors, (2253) [2024-12-02 05:51:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8323 states to 8323 states and 11746 transitions. [2024-12-02 05:51:17,741 INFO L78 Accepts]: Start accepts. Automaton has 8323 states and 11746 transitions. Word has length 120 [2024-12-02 05:51:17,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:17,742 INFO L471 AbstractCegarLoop]: Abstraction has 8323 states and 11746 transitions. [2024-12-02 05:51:17,742 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 05:51:17,742 INFO L276 IsEmpty]: Start isEmpty. Operand 8323 states and 11746 transitions. [2024-12-02 05:51:17,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-02 05:51:17,743 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:17,743 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 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] [2024-12-02 05:51:17,743 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 05:51:17,743 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_spinlock__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 26 more)] === [2024-12-02 05:51:17,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:17,744 INFO L85 PathProgramCache]: Analyzing trace with hash 1531511099, now seen corresponding path program 1 times [2024-12-02 05:51:17,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:17,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721311754] [2024-12-02 05:51:17,744 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:17,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 05:51:19,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:19,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721311754] [2024-12-02 05:51:19,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721311754] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:19,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:19,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:51:19,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725782860] [2024-12-02 05:51:19,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:19,179 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 05:51:19,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:19,180 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:51:19,180 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:19,180 INFO L87 Difference]: Start difference. First operand 8323 states and 11746 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 05:51:19,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:19,858 INFO L93 Difference]: Finished difference Result 9784 states and 13433 transitions. [2024-12-02 05:51:19,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:51:19,858 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 120 [2024-12-02 05:51:19,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:19,896 INFO L225 Difference]: With dead ends: 9784 [2024-12-02 05:51:19,896 INFO L226 Difference]: Without dead ends: 9782 [2024-12-02 05:51:19,901 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 05:51:19,902 INFO L435 NwaCegarLoop]: 3936 mSDtfsCounter, 2281 mSDsluCounter, 10013 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2282 SdHoareTripleChecker+Valid, 13949 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:19,902 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2282 Valid, 13949 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 05:51:19,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9782 states. [2024-12-02 05:51:20,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9782 to 9743. [2024-12-02 05:51:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9743 states, 6476 states have (on average 1.2899938233477455) internal successors, (8354), 6764 states have internal predecessors, (8354), 2484 states have call successors, (2484), 773 states have call predecessors, (2484), 764 states have return successors, (2567), 2394 states have call predecessors, (2567), 2482 states have call successors, (2567) [2024-12-02 05:51:20,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9743 states to 9743 states and 13405 transitions. [2024-12-02 05:51:20,434 INFO L78 Accepts]: Start accepts. Automaton has 9743 states and 13405 transitions. Word has length 120 [2024-12-02 05:51:20,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:20,434 INFO L471 AbstractCegarLoop]: Abstraction has 9743 states and 13405 transitions. [2024-12-02 05:51:20,435 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 05:51:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 9743 states and 13405 transitions. [2024-12-02 05:51:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-02 05:51:20,436 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:20,436 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 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] [2024-12-02 05:51:20,436 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-12-02 05:51:20,436 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__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 26 more)] === [2024-12-02 05:51:20,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:20,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1174963022, now seen corresponding path program 1 times [2024-12-02 05:51:20,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:20,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782776251] [2024-12-02 05:51:20,437 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:20,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 05:51:21,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:21,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782776251] [2024-12-02 05:51:21,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1782776251] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:21,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:21,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 05:51:21,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562805336] [2024-12-02 05:51:21,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:21,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:21,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:21,388 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:21,388 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:51:21,388 INFO L87 Difference]: Start difference. First operand 9743 states and 13405 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 05:51:22,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:22,069 INFO L93 Difference]: Finished difference Result 19467 states and 26839 transitions. [2024-12-02 05:51:22,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:22,070 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 121 [2024-12-02 05:51:22,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:22,118 INFO L225 Difference]: With dead ends: 19467 [2024-12-02 05:51:22,118 INFO L226 Difference]: Without dead ends: 9745 [2024-12-02 05:51:22,157 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 [2024-12-02 05:51:22,157 INFO L435 NwaCegarLoop]: 3808 mSDtfsCounter, 0 mSDsluCounter, 3804 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7612 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:22,158 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7612 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:22,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9745 states. [2024-12-02 05:51:22,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9745 to 9745. [2024-12-02 05:51:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9745 states, 6478 states have (on average 1.2899042914479777) internal successors, (8356), 6766 states have internal predecessors, (8356), 2484 states have call successors, (2484), 773 states have call predecessors, (2484), 764 states have return successors, (2567), 2394 states have call predecessors, (2567), 2482 states have call successors, (2567) [2024-12-02 05:51:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9745 states to 9745 states and 13407 transitions. [2024-12-02 05:51:23,032 INFO L78 Accepts]: Start accepts. Automaton has 9745 states and 13407 transitions. Word has length 121 [2024-12-02 05:51:23,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:23,032 INFO L471 AbstractCegarLoop]: Abstraction has 9745 states and 13407 transitions. [2024-12-02 05:51:23,033 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 05:51:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 9745 states and 13407 transitions. [2024-12-02 05:51:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-02 05:51:23,034 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:23,034 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 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] [2024-12-02 05:51:23,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 05:51:23,035 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__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 26 more)] === [2024-12-02 05:51:23,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:23,035 INFO L85 PathProgramCache]: Analyzing trace with hash -1344996912, now seen corresponding path program 1 times [2024-12-02 05:51:23,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:23,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522229169] [2024-12-02 05:51:23,035 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:23,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 05:51:24,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:24,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522229169] [2024-12-02 05:51:24,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522229169] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:24,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:24,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:51:24,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475297282] [2024-12-02 05:51:24,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:24,785 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 05:51:24,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:24,786 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:51:24,786 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:24,786 INFO L87 Difference]: Start difference. First operand 9745 states and 13407 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 05:51:25,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:25,471 INFO L93 Difference]: Finished difference Result 9891 states and 13561 transitions. [2024-12-02 05:51:25,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:51:25,472 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 121 [2024-12-02 05:51:25,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:25,508 INFO L225 Difference]: With dead ends: 9891 [2024-12-02 05:51:25,508 INFO L226 Difference]: Without dead ends: 9889 [2024-12-02 05:51:25,514 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 05:51:25,514 INFO L435 NwaCegarLoop]: 3862 mSDtfsCounter, 3705 mSDsluCounter, 7860 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3706 SdHoareTripleChecker+Valid, 11722 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:25,514 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3706 Valid, 11722 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 05:51:25,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9889 states. [2024-12-02 05:51:26,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9889 to 9887. [2024-12-02 05:51:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9887 states, 6572 states have (on average 1.2875836883749239) internal successors, (8462), 6860 states have internal predecessors, (8462), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9887 states to 9887 states and 13557 transitions. [2024-12-02 05:51:26,160 INFO L78 Accepts]: Start accepts. Automaton has 9887 states and 13557 transitions. Word has length 121 [2024-12-02 05:51:26,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:26,161 INFO L471 AbstractCegarLoop]: Abstraction has 9887 states and 13557 transitions. [2024-12-02 05:51:26,161 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 05:51:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 9887 states and 13557 transitions. [2024-12-02 05:51:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-02 05:51:26,162 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:26,162 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:26,162 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-12-02 05:51:26,162 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 26 more)] === [2024-12-02 05:51:26,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:26,163 INFO L85 PathProgramCache]: Analyzing trace with hash -1027429074, now seen corresponding path program 1 times [2024-12-02 05:51:26,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:26,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606692953] [2024-12-02 05:51:26,163 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:26,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 05:51:27,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:27,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606692953] [2024-12-02 05:51:27,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1606692953] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:51:27,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [180989818] [2024-12-02 05:51:27,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:27,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:51:27,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:51:27,598 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:51:27,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 05:51:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:29,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 2894 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:51:29,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:30,159 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-02 05:51:30,159 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:51:30,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [180989818] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:30,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 05:51:30,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 05:51:30,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580992572] [2024-12-02 05:51:30,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:30,160 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 05:51:30,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:30,161 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:51:30,161 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:51:30,161 INFO L87 Difference]: Start difference. First operand 9887 states and 13557 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-12-02 05:51:30,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:30,797 INFO L93 Difference]: Finished difference Result 19747 states and 27082 transitions. [2024-12-02 05:51:30,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:51:30,798 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 120 [2024-12-02 05:51:30,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:30,837 INFO L225 Difference]: With dead ends: 19747 [2024-12-02 05:51:30,837 INFO L226 Difference]: Without dead ends: 9881 [2024-12-02 05:51:30,868 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:51:30,868 INFO L435 NwaCegarLoop]: 3803 mSDtfsCounter, 3783 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3783 SdHoareTripleChecker+Valid, 3803 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:30,869 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3783 Valid, 3803 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:30,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9881 states. [2024-12-02 05:51:31,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9881 to 9881. [2024-12-02 05:51:31,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9881 states, 6567 states have (on average 1.2871935434749504) internal successors, (8453), 6854 states have internal predecessors, (8453), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9881 states to 9881 states and 13548 transitions. [2024-12-02 05:51:31,534 INFO L78 Accepts]: Start accepts. Automaton has 9881 states and 13548 transitions. Word has length 120 [2024-12-02 05:51:31,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:31,534 INFO L471 AbstractCegarLoop]: Abstraction has 9881 states and 13548 transitions. [2024-12-02 05:51:31,534 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-12-02 05:51:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 9881 states and 13548 transitions. [2024-12-02 05:51:31,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-02 05:51:31,535 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:31,535 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:31,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 05:51:31,736 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-12-02 05:51:31,736 INFO L396 AbstractCegarLoop]: === Iteration 18 === 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 26 more)] === [2024-12-02 05:51:31,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:31,736 INFO L85 PathProgramCache]: Analyzing trace with hash -378715661, now seen corresponding path program 1 times [2024-12-02 05:51:31,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:31,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092470678] [2024-12-02 05:51:31,737 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:31,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:32,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:32,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092470678] [2024-12-02 05:51:32,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092470678] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:32,960 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:32,960 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:32,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229963987] [2024-12-02 05:51:32,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:32,961 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:32,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:32,961 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:32,961 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:32,961 INFO L87 Difference]: Start difference. First operand 9881 states and 13548 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (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) [2024-12-02 05:51:33,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:33,545 INFO L93 Difference]: Finished difference Result 9881 states and 13548 transitions. [2024-12-02 05:51:33,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:33,545 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (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 108 [2024-12-02 05:51:33,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:33,580 INFO L225 Difference]: With dead ends: 9881 [2024-12-02 05:51:33,580 INFO L226 Difference]: Without dead ends: 9879 [2024-12-02 05:51:33,585 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:33,586 INFO L435 NwaCegarLoop]: 3800 mSDtfsCounter, 3765 mSDsluCounter, 3799 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3765 SdHoareTripleChecker+Valid, 7599 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 [2024-12-02 05:51:33,586 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3765 Valid, 7599 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:33,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9879 states. [2024-12-02 05:51:34,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9879 to 9879. [2024-12-02 05:51:34,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9879 states, 6566 states have (on average 1.2869326835211696) internal successors, (8450), 6852 states have internal predecessors, (8450), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9879 states to 9879 states and 13545 transitions. [2024-12-02 05:51:34,228 INFO L78 Accepts]: Start accepts. Automaton has 9879 states and 13545 transitions. Word has length 108 [2024-12-02 05:51:34,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:34,229 INFO L471 AbstractCegarLoop]: Abstraction has 9879 states and 13545 transitions. [2024-12-02 05:51:34,229 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (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) [2024-12-02 05:51:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 9879 states and 13545 transitions. [2024-12-02 05:51:34,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-02 05:51:34,230 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:34,230 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:34,230 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-12-02 05:51:34,230 INFO L396 AbstractCegarLoop]: === Iteration 19 === 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 26 more)] === [2024-12-02 05:51:34,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:34,231 INFO L85 PathProgramCache]: Analyzing trace with hash -496996474, now seen corresponding path program 1 times [2024-12-02 05:51:34,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:34,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758283363] [2024-12-02 05:51:34,231 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:34,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:35,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:35,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758283363] [2024-12-02 05:51:35,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758283363] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:35,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:35,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:35,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892317261] [2024-12-02 05:51:35,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:35,365 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:35,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:35,366 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:35,366 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:35,366 INFO L87 Difference]: Start difference. First operand 9879 states and 13545 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 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) [2024-12-02 05:51:36,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:36,138 INFO L93 Difference]: Finished difference Result 9879 states and 13545 transitions. [2024-12-02 05:51:36,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:36,139 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 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 114 [2024-12-02 05:51:36,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:36,180 INFO L225 Difference]: With dead ends: 9879 [2024-12-02 05:51:36,180 INFO L226 Difference]: Without dead ends: 9877 [2024-12-02 05:51:36,185 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 [2024-12-02 05:51:36,185 INFO L435 NwaCegarLoop]: 3798 mSDtfsCounter, 3764 mSDsluCounter, 3797 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3764 SdHoareTripleChecker+Valid, 7595 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 [2024-12-02 05:51:36,185 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3764 Valid, 7595 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:36,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9877 states. [2024-12-02 05:51:36,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9877 to 9877. [2024-12-02 05:51:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9877 states, 6565 states have (on average 1.2866717440974866) internal successors, (8447), 6850 states have internal predecessors, (8447), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:36,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9877 states to 9877 states and 13542 transitions. [2024-12-02 05:51:36,947 INFO L78 Accepts]: Start accepts. Automaton has 9877 states and 13542 transitions. Word has length 114 [2024-12-02 05:51:36,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:36,947 INFO L471 AbstractCegarLoop]: Abstraction has 9877 states and 13542 transitions. [2024-12-02 05:51:36,947 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 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) [2024-12-02 05:51:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 9877 states and 13542 transitions. [2024-12-02 05:51:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-02 05:51:36,949 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:36,949 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:36,949 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-12-02 05:51:36,949 INFO L396 AbstractCegarLoop]: === Iteration 20 === 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 26 more)] === [2024-12-02 05:51:36,949 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:36,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1534871107, now seen corresponding path program 1 times [2024-12-02 05:51:36,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:36,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689192920] [2024-12-02 05:51:36,950 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:36,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:38,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:38,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689192920] [2024-12-02 05:51:38,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689192920] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:38,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:38,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:38,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227129365] [2024-12-02 05:51:38,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:38,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:38,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:38,074 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:38,074 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:38,074 INFO L87 Difference]: Start difference. First operand 9877 states and 13542 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (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) [2024-12-02 05:51:38,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:38,656 INFO L93 Difference]: Finished difference Result 9877 states and 13542 transitions. [2024-12-02 05:51:38,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:38,656 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (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 120 [2024-12-02 05:51:38,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:38,691 INFO L225 Difference]: With dead ends: 9877 [2024-12-02 05:51:38,691 INFO L226 Difference]: Without dead ends: 9875 [2024-12-02 05:51:38,696 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:38,696 INFO L435 NwaCegarLoop]: 3796 mSDtfsCounter, 3761 mSDsluCounter, 3795 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3761 SdHoareTripleChecker+Valid, 7591 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 [2024-12-02 05:51:38,697 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3761 Valid, 7591 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:38,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9875 states. [2024-12-02 05:51:39,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9875 to 9875. [2024-12-02 05:51:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9875 states, 6564 states have (on average 1.2864107251675807) internal successors, (8444), 6848 states have internal predecessors, (8444), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9875 states to 9875 states and 13539 transitions. [2024-12-02 05:51:39,425 INFO L78 Accepts]: Start accepts. Automaton has 9875 states and 13539 transitions. Word has length 120 [2024-12-02 05:51:39,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:39,426 INFO L471 AbstractCegarLoop]: Abstraction has 9875 states and 13539 transitions. [2024-12-02 05:51:39,426 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (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) [2024-12-02 05:51:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 9875 states and 13539 transitions. [2024-12-02 05:51:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-02 05:51:39,428 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:39,428 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:39,428 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-12-02 05:51:39,428 INFO L396 AbstractCegarLoop]: === Iteration 21 === 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 26 more)] === [2024-12-02 05:51:39,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:39,429 INFO L85 PathProgramCache]: Analyzing trace with hash -1951237538, now seen corresponding path program 1 times [2024-12-02 05:51:39,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:39,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664388959] [2024-12-02 05:51:39,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:39,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:40,543 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:40,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664388959] [2024-12-02 05:51:40,543 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [664388959] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:40,543 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:40,543 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:40,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561045092] [2024-12-02 05:51:40,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:40,544 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:40,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:40,544 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:40,544 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:40,544 INFO L87 Difference]: Start difference. First operand 9875 states and 13539 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 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) [2024-12-02 05:51:41,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:41,232 INFO L93 Difference]: Finished difference Result 9875 states and 13539 transitions. [2024-12-02 05:51:41,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:41,232 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 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 126 [2024-12-02 05:51:41,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:41,263 INFO L225 Difference]: With dead ends: 9875 [2024-12-02 05:51:41,263 INFO L226 Difference]: Without dead ends: 9873 [2024-12-02 05:51:41,266 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:41,266 INFO L435 NwaCegarLoop]: 3794 mSDtfsCounter, 3758 mSDsluCounter, 3793 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3758 SdHoareTripleChecker+Valid, 7587 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 [2024-12-02 05:51:41,266 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3758 Valid, 7587 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:41,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9873 states. [2024-12-02 05:51:41,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9873 to 9873. [2024-12-02 05:51:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9873 states, 6563 states have (on average 1.286149626695109) internal successors, (8441), 6846 states have internal predecessors, (8441), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9873 states to 9873 states and 13536 transitions. [2024-12-02 05:51:41,916 INFO L78 Accepts]: Start accepts. Automaton has 9873 states and 13536 transitions. Word has length 126 [2024-12-02 05:51:41,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:41,917 INFO L471 AbstractCegarLoop]: Abstraction has 9873 states and 13536 transitions. [2024-12-02 05:51:41,917 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 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) [2024-12-02 05:51:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 9873 states and 13536 transitions. [2024-12-02 05:51:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-02 05:51:41,918 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:41,919 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:41,919 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-12-02 05:51:41,919 INFO L396 AbstractCegarLoop]: === Iteration 22 === 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 26 more)] === [2024-12-02 05:51:41,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:41,919 INFO L85 PathProgramCache]: Analyzing trace with hash -1274301615, now seen corresponding path program 1 times [2024-12-02 05:51:41,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:41,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716697002] [2024-12-02 05:51:41,919 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:41,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:43,092 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:43,092 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716697002] [2024-12-02 05:51:43,092 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [716697002] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:43,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:43,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:43,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079947072] [2024-12-02 05:51:43,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:43,093 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:43,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:43,093 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:43,093 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:43,093 INFO L87 Difference]: Start difference. First operand 9873 states and 13536 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 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) [2024-12-02 05:51:43,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:43,734 INFO L93 Difference]: Finished difference Result 9873 states and 13536 transitions. [2024-12-02 05:51:43,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:43,735 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 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 132 [2024-12-02 05:51:43,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:43,770 INFO L225 Difference]: With dead ends: 9873 [2024-12-02 05:51:43,770 INFO L226 Difference]: Without dead ends: 9871 [2024-12-02 05:51:43,775 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:43,777 INFO L435 NwaCegarLoop]: 3792 mSDtfsCounter, 3755 mSDsluCounter, 3791 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3755 SdHoareTripleChecker+Valid, 7583 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 [2024-12-02 05:51:43,777 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3755 Valid, 7583 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:43,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9871 states. [2024-12-02 05:51:44,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9871 to 9871. [2024-12-02 05:51:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9871 states, 6562 states have (on average 1.285888448643706) internal successors, (8438), 6844 states have internal predecessors, (8438), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9871 states to 9871 states and 13533 transitions. [2024-12-02 05:51:44,493 INFO L78 Accepts]: Start accepts. Automaton has 9871 states and 13533 transitions. Word has length 132 [2024-12-02 05:51:44,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:44,493 INFO L471 AbstractCegarLoop]: Abstraction has 9871 states and 13533 transitions. [2024-12-02 05:51:44,493 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 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) [2024-12-02 05:51:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 9871 states and 13533 transitions. [2024-12-02 05:51:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-02 05:51:44,496 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:44,496 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2024-12-02 05:51:44,496 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-12-02 05:51:44,496 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_assert_linux_kernel_locking_spinlock__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 26 more)] === [2024-12-02 05:51:44,497 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:44,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1836587642, now seen corresponding path program 1 times [2024-12-02 05:51:44,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:44,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227494620] [2024-12-02 05:51:44,497 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:44,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 05:51:45,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:45,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227494620] [2024-12-02 05:51:45,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227494620] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:45,753 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:45,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:51:45,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56876549] [2024-12-02 05:51:45,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:45,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 05:51:45,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:45,754 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:51:45,754 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:45,754 INFO L87 Difference]: Start difference. First operand 9871 states and 13533 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 05:51:49,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:51:50,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:50,672 INFO L93 Difference]: Finished difference Result 9873 states and 13534 transitions. [2024-12-02 05:51:50,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:51:50,672 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 147 [2024-12-02 05:51:50,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:50,705 INFO L225 Difference]: With dead ends: 9873 [2024-12-02 05:51:50,705 INFO L226 Difference]: Without dead ends: 9871 [2024-12-02 05:51:50,709 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 05:51:50,709 INFO L435 NwaCegarLoop]: 3833 mSDtfsCounter, 139 mSDsluCounter, 11397 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 15230 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:50,710 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 15230 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 05:51:50,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9871 states. [2024-12-02 05:51:51,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9871 to 9871. [2024-12-02 05:51:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9871 states, 6562 states have (on average 1.2855836635172204) internal successors, (8436), 6844 states have internal predecessors, (8436), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9871 states to 9871 states and 13531 transitions. [2024-12-02 05:51:51,398 INFO L78 Accepts]: Start accepts. Automaton has 9871 states and 13531 transitions. Word has length 147 [2024-12-02 05:51:51,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:51,398 INFO L471 AbstractCegarLoop]: Abstraction has 9871 states and 13531 transitions. [2024-12-02 05:51:51,398 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 05:51:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 9871 states and 13531 transitions. [2024-12-02 05:51:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-02 05:51:51,400 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:51,400 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:51,400 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-12-02 05:51:51,400 INFO L396 AbstractCegarLoop]: === Iteration 24 === 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 26 more)] === [2024-12-02 05:51:51,400 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:51,400 INFO L85 PathProgramCache]: Analyzing trace with hash 1642427816, now seen corresponding path program 1 times [2024-12-02 05:51:51,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:51,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324475332] [2024-12-02 05:51:51,401 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:51,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:52,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:52,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324475332] [2024-12-02 05:51:52,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324475332] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:52,556 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:52,556 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:52,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387152423] [2024-12-02 05:51:52,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:52,557 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:52,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:52,557 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:52,557 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:52,557 INFO L87 Difference]: Start difference. First operand 9871 states and 13531 transitions. Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 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) [2024-12-02 05:51:53,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:53,230 INFO L93 Difference]: Finished difference Result 9871 states and 13531 transitions. [2024-12-02 05:51:53,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:53,230 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 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 138 [2024-12-02 05:51:53,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:53,265 INFO L225 Difference]: With dead ends: 9871 [2024-12-02 05:51:53,265 INFO L226 Difference]: Without dead ends: 9869 [2024-12-02 05:51:53,270 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 [2024-12-02 05:51:53,271 INFO L435 NwaCegarLoop]: 3790 mSDtfsCounter, 3752 mSDsluCounter, 3789 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3752 SdHoareTripleChecker+Valid, 7579 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 [2024-12-02 05:51:53,271 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3752 Valid, 7579 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:53,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9869 states. [2024-12-02 05:51:53,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9869 to 9869. [2024-12-02 05:51:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9869 states, 6561 states have (on average 1.2853223593964336) internal successors, (8433), 6842 states have internal predecessors, (8433), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9869 states to 9869 states and 13528 transitions. [2024-12-02 05:51:54,012 INFO L78 Accepts]: Start accepts. Automaton has 9869 states and 13528 transitions. Word has length 138 [2024-12-02 05:51:54,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:54,013 INFO L471 AbstractCegarLoop]: Abstraction has 9869 states and 13528 transitions. [2024-12-02 05:51:54,013 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 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) [2024-12-02 05:51:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 9869 states and 13528 transitions. [2024-12-02 05:51:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-02 05:51:54,015 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:54,015 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:51:54,015 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-12-02 05:51:54,015 INFO L396 AbstractCegarLoop]: === Iteration 25 === 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 26 more)] === [2024-12-02 05:51:54,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:54,016 INFO L85 PathProgramCache]: Analyzing trace with hash 468357876, now seen corresponding path program 1 times [2024-12-02 05:51:54,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:54,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836884970] [2024-12-02 05:51:54,016 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:54,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:51:55,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:55,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836884970] [2024-12-02 05:51:55,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836884970] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:55,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:55,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:51:55,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949772678] [2024-12-02 05:51:55,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:55,188 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:51:55,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:55,189 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:51:55,189 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:51:55,189 INFO L87 Difference]: Start difference. First operand 9869 states and 13528 transitions. Second operand has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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) [2024-12-02 05:51:56,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:56,012 INFO L93 Difference]: Finished difference Result 9869 states and 13528 transitions. [2024-12-02 05:51:56,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:51:56,012 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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 144 [2024-12-02 05:51:56,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:56,048 INFO L225 Difference]: With dead ends: 9869 [2024-12-02 05:51:56,048 INFO L226 Difference]: Without dead ends: 9867 [2024-12-02 05:51:56,053 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 [2024-12-02 05:51:56,054 INFO L435 NwaCegarLoop]: 3788 mSDtfsCounter, 3749 mSDsluCounter, 3787 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3749 SdHoareTripleChecker+Valid, 7575 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 [2024-12-02 05:51:56,054 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3749 Valid, 7575 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:56,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9867 states. [2024-12-02 05:51:56,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9867 to 9867. [2024-12-02 05:51:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9867 states, 6560 states have (on average 1.2850609756097562) internal successors, (8430), 6840 states have internal predecessors, (8430), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:51:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9867 states to 9867 states and 13525 transitions. [2024-12-02 05:51:56,876 INFO L78 Accepts]: Start accepts. Automaton has 9867 states and 13525 transitions. Word has length 144 [2024-12-02 05:51:56,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:56,877 INFO L471 AbstractCegarLoop]: Abstraction has 9867 states and 13525 transitions. [2024-12-02 05:51:56,877 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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) [2024-12-02 05:51:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 9867 states and 13525 transitions. [2024-12-02 05:51:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-02 05:51:56,879 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:56,879 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2024-12-02 05:51:56,879 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-12-02 05:51:56,879 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_assert_linux_kernel_locking_spinlock__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 26 more)] === [2024-12-02 05:51:56,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:56,880 INFO L85 PathProgramCache]: Analyzing trace with hash -88213515, now seen corresponding path program 1 times [2024-12-02 05:51:56,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:51:56,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119705013] [2024-12-02 05:51:56,880 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:56,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:51:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 05:51:58,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:51:58,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119705013] [2024-12-02 05:51:58,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119705013] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:58,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:58,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:51:58,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901378512] [2024-12-02 05:51:58,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:58,304 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 05:51:58,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:51:58,305 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:51:58,305 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:58,305 INFO L87 Difference]: Start difference. First operand 9867 states and 13525 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-12-02 05:52:02,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:52:03,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:03,414 INFO L93 Difference]: Finished difference Result 9890 states and 13540 transitions. [2024-12-02 05:52:03,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:52:03,414 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 166 [2024-12-02 05:52:03,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:03,449 INFO L225 Difference]: With dead ends: 9890 [2024-12-02 05:52:03,449 INFO L226 Difference]: Without dead ends: 9888 [2024-12-02 05:52:03,454 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 05:52:03,454 INFO L435 NwaCegarLoop]: 4338 mSDtfsCounter, 2119 mSDsluCounter, 10962 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2120 SdHoareTripleChecker+Valid, 15300 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:52:03,455 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2120 Valid, 15300 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 33 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 05:52:03,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9888 states. [2024-12-02 05:52:04,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9888 to 9867. [2024-12-02 05:52:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9867 states, 6560 states have (on average 1.284451219512195) internal successors, (8426), 6840 states have internal predecessors, (8426), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:52:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9867 states to 9867 states and 13521 transitions. [2024-12-02 05:52:04,278 INFO L78 Accepts]: Start accepts. Automaton has 9867 states and 13521 transitions. Word has length 166 [2024-12-02 05:52:04,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:04,279 INFO L471 AbstractCegarLoop]: Abstraction has 9867 states and 13521 transitions. [2024-12-02 05:52:04,279 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-12-02 05:52:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 9867 states and 13521 transitions. [2024-12-02 05:52:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-02 05:52:04,280 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:04,280 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:52:04,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-12-02 05:52:04,281 INFO L396 AbstractCegarLoop]: === Iteration 27 === 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 26 more)] === [2024-12-02 05:52:04,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:04,281 INFO L85 PathProgramCache]: Analyzing trace with hash 595537562, now seen corresponding path program 1 times [2024-12-02 05:52:04,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:04,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657852865] [2024-12-02 05:52:04,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:04,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:52:05,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:05,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657852865] [2024-12-02 05:52:05,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657852865] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:05,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:05,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:52:05,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510748880] [2024-12-02 05:52:05,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:05,591 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:52:05,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:05,591 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:52:05,591 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:52:05,591 INFO L87 Difference]: Start difference. First operand 9867 states and 13521 transitions. Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 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) [2024-12-02 05:52:06,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:06,771 INFO L93 Difference]: Finished difference Result 9867 states and 13521 transitions. [2024-12-02 05:52:06,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:52:06,772 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 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 150 [2024-12-02 05:52:06,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:06,817 INFO L225 Difference]: With dead ends: 9867 [2024-12-02 05:52:06,817 INFO L226 Difference]: Without dead ends: 9865 [2024-12-02 05:52:06,822 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 [2024-12-02 05:52:06,822 INFO L435 NwaCegarLoop]: 3786 mSDtfsCounter, 3746 mSDsluCounter, 3785 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3746 SdHoareTripleChecker+Valid, 7571 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 [2024-12-02 05:52:06,822 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3746 Valid, 7571 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:52:06,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9865 states. [2024-12-02 05:52:07,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9865 to 9865. [2024-12-02 05:52:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9865 states, 6559 states have (on average 1.284189663058393) internal successors, (8423), 6838 states have internal predecessors, (8423), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:52:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9865 states to 9865 states and 13518 transitions. [2024-12-02 05:52:07,683 INFO L78 Accepts]: Start accepts. Automaton has 9865 states and 13518 transitions. Word has length 150 [2024-12-02 05:52:07,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:07,683 INFO L471 AbstractCegarLoop]: Abstraction has 9865 states and 13518 transitions. [2024-12-02 05:52:07,684 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 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) [2024-12-02 05:52:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 9865 states and 13518 transitions. [2024-12-02 05:52:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-02 05:52:07,685 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:07,686 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:52:07,686 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-12-02 05:52:07,686 INFO L396 AbstractCegarLoop]: === Iteration 28 === 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 26 more)] === [2024-12-02 05:52:07,686 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:07,686 INFO L85 PathProgramCache]: Analyzing trace with hash -2113114973, now seen corresponding path program 1 times [2024-12-02 05:52:07,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:07,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640773777] [2024-12-02 05:52:07,686 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:07,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:52:08,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:08,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640773777] [2024-12-02 05:52:08,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640773777] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:08,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:08,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:52:08,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856959468] [2024-12-02 05:52:08,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:08,860 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:52:08,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:08,861 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:52:08,861 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:52:08,861 INFO L87 Difference]: Start difference. First operand 9865 states and 13518 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 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) [2024-12-02 05:52:09,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:09,708 INFO L93 Difference]: Finished difference Result 9865 states and 13518 transitions. [2024-12-02 05:52:09,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:52:09,709 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 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 156 [2024-12-02 05:52:09,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:09,746 INFO L225 Difference]: With dead ends: 9865 [2024-12-02 05:52:09,746 INFO L226 Difference]: Without dead ends: 9863 [2024-12-02 05:52:09,751 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 [2024-12-02 05:52:09,752 INFO L435 NwaCegarLoop]: 3784 mSDtfsCounter, 3743 mSDsluCounter, 3783 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3743 SdHoareTripleChecker+Valid, 7567 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 [2024-12-02 05:52:09,752 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3743 Valid, 7567 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:52:09,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9863 states. [2024-12-02 05:52:10,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9863 to 9863. [2024-12-02 05:52:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9863 states, 6558 states have (on average 1.2839280268374504) internal successors, (8420), 6836 states have internal predecessors, (8420), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:52:10,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9863 states to 9863 states and 13515 transitions. [2024-12-02 05:52:10,638 INFO L78 Accepts]: Start accepts. Automaton has 9863 states and 13515 transitions. Word has length 156 [2024-12-02 05:52:10,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:10,639 INFO L471 AbstractCegarLoop]: Abstraction has 9863 states and 13515 transitions. [2024-12-02 05:52:10,639 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 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) [2024-12-02 05:52:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 9863 states and 13515 transitions. [2024-12-02 05:52:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-02 05:52:10,641 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:10,641 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:52:10,641 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-12-02 05:52:10,641 INFO L396 AbstractCegarLoop]: === Iteration 29 === 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 26 more)] === [2024-12-02 05:52:10,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:10,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1027061649, now seen corresponding path program 1 times [2024-12-02 05:52:10,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:10,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229886179] [2024-12-02 05:52:10,642 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:10,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:52:11,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:11,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229886179] [2024-12-02 05:52:11,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229886179] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:11,782 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:11,782 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:52:11,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055392965] [2024-12-02 05:52:11,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:11,782 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:52:11,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:11,783 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:52:11,783 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:52:11,783 INFO L87 Difference]: Start difference. First operand 9863 states and 13515 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 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) [2024-12-02 05:52:12,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:12,662 INFO L93 Difference]: Finished difference Result 9863 states and 13515 transitions. [2024-12-02 05:52:12,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:52:12,662 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 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 162 [2024-12-02 05:52:12,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:12,697 INFO L225 Difference]: With dead ends: 9863 [2024-12-02 05:52:12,697 INFO L226 Difference]: Without dead ends: 9861 [2024-12-02 05:52:12,702 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 [2024-12-02 05:52:12,703 INFO L435 NwaCegarLoop]: 3782 mSDtfsCounter, 3740 mSDsluCounter, 3781 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3740 SdHoareTripleChecker+Valid, 7563 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 [2024-12-02 05:52:12,703 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3740 Valid, 7563 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:52:12,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9861 states. [2024-12-02 05:52:13,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9861 to 9861. [2024-12-02 05:52:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9861 states, 6557 states have (on average 1.2836663108128716) internal successors, (8417), 6834 states have internal predecessors, (8417), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:52:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9861 states to 9861 states and 13512 transitions. [2024-12-02 05:52:13,617 INFO L78 Accepts]: Start accepts. Automaton has 9861 states and 13512 transitions. Word has length 162 [2024-12-02 05:52:13,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:13,617 INFO L471 AbstractCegarLoop]: Abstraction has 9861 states and 13512 transitions. [2024-12-02 05:52:13,617 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 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) [2024-12-02 05:52:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 9861 states and 13512 transitions. [2024-12-02 05:52:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-02 05:52:13,620 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:13,620 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:52:13,620 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-12-02 05:52:13,620 INFO L396 AbstractCegarLoop]: === Iteration 30 === 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 26 more)] === [2024-12-02 05:52:13,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:13,621 INFO L85 PathProgramCache]: Analyzing trace with hash 270734962, now seen corresponding path program 1 times [2024-12-02 05:52:13,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:13,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382959896] [2024-12-02 05:52:13,621 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:52:14,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:14,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382959896] [2024-12-02 05:52:14,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382959896] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:14,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:14,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:52:14,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14447890] [2024-12-02 05:52:14,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:14,775 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:52:14,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:14,776 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:52:14,776 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:52:14,776 INFO L87 Difference]: Start difference. First operand 9861 states and 13512 transitions. Second operand has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 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) [2024-12-02 05:52:15,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:15,710 INFO L93 Difference]: Finished difference Result 9861 states and 13512 transitions. [2024-12-02 05:52:15,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:52:15,711 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 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 168 [2024-12-02 05:52:15,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:15,742 INFO L225 Difference]: With dead ends: 9861 [2024-12-02 05:52:15,742 INFO L226 Difference]: Without dead ends: 9859 [2024-12-02 05:52:15,746 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 [2024-12-02 05:52:15,746 INFO L435 NwaCegarLoop]: 3780 mSDtfsCounter, 3737 mSDsluCounter, 3779 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3737 SdHoareTripleChecker+Valid, 7559 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 [2024-12-02 05:52:15,747 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3737 Valid, 7559 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:52:15,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9859 states. [2024-12-02 05:52:16,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9859 to 9859. [2024-12-02 05:52:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9859 states, 6556 states have (on average 1.283404514948139) internal successors, (8414), 6832 states have internal predecessors, (8414), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:52:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9859 states to 9859 states and 13509 transitions. [2024-12-02 05:52:16,664 INFO L78 Accepts]: Start accepts. Automaton has 9859 states and 13509 transitions. Word has length 168 [2024-12-02 05:52:16,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:16,664 INFO L471 AbstractCegarLoop]: Abstraction has 9859 states and 13509 transitions. [2024-12-02 05:52:16,664 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 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) [2024-12-02 05:52:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 9859 states and 13509 transitions. [2024-12-02 05:52:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-02 05:52:16,667 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:16,667 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:52:16,667 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-12-02 05:52:16,667 INFO L396 AbstractCegarLoop]: === Iteration 31 === 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 26 more)] === [2024-12-02 05:52:16,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:16,668 INFO L85 PathProgramCache]: Analyzing trace with hash 119035083, now seen corresponding path program 1 times [2024-12-02 05:52:16,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:16,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559589078] [2024-12-02 05:52:16,668 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:16,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:17,833 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:52:17,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:17,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559589078] [2024-12-02 05:52:17,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559589078] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:17,833 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:17,833 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:52:17,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852806639] [2024-12-02 05:52:17,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:17,833 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:52:17,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:17,834 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:52:17,834 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:52:17,834 INFO L87 Difference]: Start difference. First operand 9859 states and 13509 transitions. Second operand has 4 states, 4 states have (on average 27.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-12-02 05:52:18,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:18,767 INFO L93 Difference]: Finished difference Result 9859 states and 13509 transitions. [2024-12-02 05:52:18,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:52:18,768 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 174 [2024-12-02 05:52:18,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:18,825 INFO L225 Difference]: With dead ends: 9859 [2024-12-02 05:52:18,825 INFO L226 Difference]: Without dead ends: 9857 [2024-12-02 05:52:18,833 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 [2024-12-02 05:52:18,833 INFO L435 NwaCegarLoop]: 3778 mSDtfsCounter, 3734 mSDsluCounter, 3777 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3734 SdHoareTripleChecker+Valid, 7555 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 [2024-12-02 05:52:18,834 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3734 Valid, 7555 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:52:18,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9857 states. [2024-12-02 05:52:19,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9857 to 9857. [2024-12-02 05:52:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9857 states, 6555 states have (on average 1.2831426392067125) internal successors, (8411), 6830 states have internal predecessors, (8411), 2506 states have call successors, (2506), 799 states have call predecessors, (2506), 790 states have return successors, (2589), 2416 states have call predecessors, (2589), 2504 states have call successors, (2589) [2024-12-02 05:52:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9857 states to 9857 states and 13506 transitions. [2024-12-02 05:52:19,850 INFO L78 Accepts]: Start accepts. Automaton has 9857 states and 13506 transitions. Word has length 174 [2024-12-02 05:52:19,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:19,851 INFO L471 AbstractCegarLoop]: Abstraction has 9857 states and 13506 transitions. [2024-12-02 05:52:19,851 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-12-02 05:52:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 9857 states and 13506 transitions. [2024-12-02 05:52:19,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-02 05:52:19,854 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:19,854 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-12-02 05:52:19,854 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-12-02 05:52:19,854 INFO L396 AbstractCegarLoop]: === Iteration 32 === 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 26 more)] === [2024-12-02 05:52:19,854 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:19,854 INFO L85 PathProgramCache]: Analyzing trace with hash 898203029, now seen corresponding path program 1 times [2024-12-02 05:52:19,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:19,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248552771] [2024-12-02 05:52:19,854 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:19,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 05:52:21,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:21,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248552771] [2024-12-02 05:52:21,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1248552771] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:21,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:21,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:52:21,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695490717] [2024-12-02 05:52:21,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:21,011 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:52:21,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:21,012 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:52:21,012 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:52:21,012 INFO L87 Difference]: Start difference. First operand 9857 states and 13506 transitions. Second operand has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 05:52:22,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:22,012 INFO L93 Difference]: Finished difference Result 9857 states and 13506 transitions. [2024-12-02 05:52:22,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:52:22,012 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 180 [2024-12-02 05:52:22,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:22,051 INFO L225 Difference]: With dead ends: 9857 [2024-12-02 05:52:22,052 INFO L226 Difference]: Without dead ends: 9564 [2024-12-02 05:52:22,059 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 [2024-12-02 05:52:22,060 INFO L435 NwaCegarLoop]: 3777 mSDtfsCounter, 3731 mSDsluCounter, 3777 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3731 SdHoareTripleChecker+Valid, 7554 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 [2024-12-02 05:52:22,060 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3731 Valid, 7554 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:52:22,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9564 states. [2024-12-02 05:52:23,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9564 to 9547. [2024-12-02 05:52:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9547 states, 6347 states have (on average 1.2914762880100834) internal successors, (8197), 6617 states have internal predecessors, (8197), 2445 states have call successors, (2445), 759 states have call predecessors, (2445), 750 states have return successors, (2528), 2359 states have call predecessors, (2528), 2443 states have call successors, (2528) [2024-12-02 05:52:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9547 states to 9547 states and 13170 transitions. [2024-12-02 05:52:23,065 INFO L78 Accepts]: Start accepts. Automaton has 9547 states and 13170 transitions. Word has length 180 [2024-12-02 05:52:23,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:23,065 INFO L471 AbstractCegarLoop]: Abstraction has 9547 states and 13170 transitions. [2024-12-02 05:52:23,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 05:52:23,066 INFO L276 IsEmpty]: Start isEmpty. Operand 9547 states and 13170 transitions. [2024-12-02 05:52:23,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-02 05:52:23,069 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:23,069 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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] [2024-12-02 05:52:23,069 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-12-02 05:52:23,069 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ldv_assert_linux_kernel_locking_spinlock__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 26 more)] === [2024-12-02 05:52:23,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:23,070 INFO L85 PathProgramCache]: Analyzing trace with hash -44279660, now seen corresponding path program 1 times [2024-12-02 05:52:23,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:23,070 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085259970] [2024-12-02 05:52:23,070 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:23,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 9 proven. 87 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2024-12-02 05:52:27,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:27,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085259970] [2024-12-02 05:52:27,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085259970] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:52:27,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1822192529] [2024-12-02 05:52:27,976 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:27,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:52:27,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:52:27,978 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:52:27,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 05:52:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:30,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 3518 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-02 05:52:30,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:52:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 263 proven. 3 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2024-12-02 05:52:30,959 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:52:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 9 proven. 87 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2024-12-02 05:52:32,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1822192529] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:52:32,716 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:52:32,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 20 [2024-12-02 05:52:32,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407259990] [2024-12-02 05:52:32,716 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:52:32,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-12-02 05:52:32,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:32,719 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-12-02 05:52:32,719 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=339, Unknown=0, NotChecked=0, Total=380 [2024-12-02 05:52:32,720 INFO L87 Difference]: Start difference. First operand 9547 states and 13170 transitions. Second operand has 20 states, 19 states have (on average 4.842105263157895) internal successors, (92), 18 states have internal predecessors, (92), 7 states have call successors, (49), 2 states have call predecessors, (49), 5 states have return successors, (47), 8 states have call predecessors, (47), 7 states have call successors, (47) [2024-12-02 05:52:36,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:36,931 INFO L93 Difference]: Finished difference Result 12253 states and 16714 transitions. [2024-12-02 05:52:36,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 05:52:36,932 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 4.842105263157895) internal successors, (92), 18 states have internal predecessors, (92), 7 states have call successors, (49), 2 states have call predecessors, (49), 5 states have return successors, (47), 8 states have call predecessors, (47), 7 states have call successors, (47) Word has length 267 [2024-12-02 05:52:36,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:36,968 INFO L225 Difference]: With dead ends: 12253 [2024-12-02 05:52:36,968 INFO L226 Difference]: Without dead ends: 9545 [2024-12-02 05:52:36,980 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 554 GetRequests, 534 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2024-12-02 05:52:36,981 INFO L435 NwaCegarLoop]: 3580 mSDtfsCounter, 2 mSDsluCounter, 57223 mSDsCounter, 0 mSdLazyCounter, 793 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 60803 SdHoareTripleChecker+Invalid, 794 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 793 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-12-02 05:52:36,981 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 60803 Invalid, 794 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 793 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-12-02 05:52:36,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9545 states. [2024-12-02 05:52:37,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9545 to 9545. [2024-12-02 05:52:37,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9545 states, 6346 states have (on average 1.2913646391427671) internal successors, (8195), 6616 states have internal predecessors, (8195), 2444 states have call successors, (2444), 759 states have call predecessors, (2444), 750 states have return successors, (2527), 2358 states have call predecessors, (2527), 2442 states have call successors, (2527) [2024-12-02 05:52:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9545 states to 9545 states and 13166 transitions. [2024-12-02 05:52:37,979 INFO L78 Accepts]: Start accepts. Automaton has 9545 states and 13166 transitions. Word has length 267 [2024-12-02 05:52:37,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:37,979 INFO L471 AbstractCegarLoop]: Abstraction has 9545 states and 13166 transitions. [2024-12-02 05:52:37,979 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 4.842105263157895) internal successors, (92), 18 states have internal predecessors, (92), 7 states have call successors, (49), 2 states have call predecessors, (49), 5 states have return successors, (47), 8 states have call predecessors, (47), 7 states have call successors, (47) [2024-12-02 05:52:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 9545 states and 13166 transitions. [2024-12-02 05:52:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-12-02 05:52:37,982 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:37,983 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-12-02 05:52:38,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-12-02 05:52:38,183 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2024-12-02 05:52:38,183 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting pch_udc_removeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-12-02 05:52:38,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:38,183 INFO L85 PathProgramCache]: Analyzing trace with hash -2086334924, now seen corresponding path program 1 times [2024-12-02 05:52:38,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:38,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318927652] [2024-12-02 05:52:38,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:38,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-12-02 05:52:40,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:40,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318927652] [2024-12-02 05:52:40,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318927652] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:52:40,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:52:40,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-12-02 05:52:40,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599402269] [2024-12-02 05:52:40,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:52:40,803 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-12-02 05:52:40,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:40,804 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-12-02 05:52:40,804 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 05:52:40,804 INFO L87 Difference]: Start difference. First operand 9545 states and 13166 transitions. Second operand has 10 states, 10 states have (on average 12.3) internal successors, (123), 8 states have internal predecessors, (123), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 05:52:42,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:42,235 INFO L93 Difference]: Finished difference Result 19127 states and 26491 transitions. [2024-12-02 05:52:42,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-12-02 05:52:42,235 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 12.3) internal successors, (123), 8 states have internal predecessors, (123), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) Word has length 288 [2024-12-02 05:52:42,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:42,276 INFO L225 Difference]: With dead ends: 19127 [2024-12-02 05:52:42,276 INFO L226 Difference]: Without dead ends: 9601 [2024-12-02 05:52:42,303 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 05:52:42,303 INFO L435 NwaCegarLoop]: 3615 mSDtfsCounter, 0 mSDsluCounter, 28898 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 32513 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 05:52:42,303 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 32513 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 05:52:42,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9601 states. [2024-12-02 05:52:43,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9601 to 9585. [2024-12-02 05:52:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9585 states, 6378 states have (on average 1.2899027908435245) internal successors, (8227), 6648 states have internal predecessors, (8227), 2444 states have call successors, (2444), 759 states have call predecessors, (2444), 758 states have return successors, (2541), 2366 states have call predecessors, (2541), 2442 states have call successors, (2541) [2024-12-02 05:52:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9585 states to 9585 states and 13212 transitions. [2024-12-02 05:52:43,330 INFO L78 Accepts]: Start accepts. Automaton has 9585 states and 13212 transitions. Word has length 288 [2024-12-02 05:52:43,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:43,331 INFO L471 AbstractCegarLoop]: Abstraction has 9585 states and 13212 transitions. [2024-12-02 05:52:43,331 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.3) internal successors, (123), 8 states have internal predecessors, (123), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 05:52:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 9585 states and 13212 transitions. [2024-12-02 05:52:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-12-02 05:52:43,334 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:43,335 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:52:43,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2024-12-02 05:52:43,335 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting pch_udc_removeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-12-02 05:52:43,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:43,335 INFO L85 PathProgramCache]: Analyzing trace with hash 227194177, now seen corresponding path program 1 times [2024-12-02 05:52:43,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:43,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830816774] [2024-12-02 05:52:43,335 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:43,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-12-02 05:52:46,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:52:46,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830816774] [2024-12-02 05:52:46,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [830816774] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:52:46,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [602175335] [2024-12-02 05:52:46,714 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:46,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:52:46,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:52:46,716 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:52:46,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 05:52:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:52:49,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 3948 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-02 05:52:49,539 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:52:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 136 proven. 3 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-02 05:52:49,870 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:52:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 6 proven. 33 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-12-02 05:52:52,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [602175335] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:52:52,154 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:52:52,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 8] total 14 [2024-12-02 05:52:52,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057641368] [2024-12-02 05:52:52,154 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:52:52,155 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-12-02 05:52:52,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:52:52,156 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-12-02 05:52:52,156 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2024-12-02 05:52:52,156 INFO L87 Difference]: Start difference. First operand 9585 states and 13212 transitions. Second operand has 14 states, 13 states have (on average 16.692307692307693) internal successors, (217), 12 states have internal predecessors, (217), 5 states have call successors, (77), 2 states have call predecessors, (77), 5 states have return successors, (77), 6 states have call predecessors, (77), 5 states have call successors, (77) [2024-12-02 05:52:54,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:52:54,409 INFO L93 Difference]: Finished difference Result 19155 states and 26403 transitions. [2024-12-02 05:52:54,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-02 05:52:54,410 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 16.692307692307693) internal successors, (217), 12 states have internal predecessors, (217), 5 states have call successors, (77), 2 states have call predecessors, (77), 5 states have return successors, (77), 6 states have call predecessors, (77), 5 states have call successors, (77) Word has length 309 [2024-12-02 05:52:54,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:52:54,444 INFO L225 Difference]: With dead ends: 19155 [2024-12-02 05:52:54,444 INFO L226 Difference]: Without dead ends: 9585 [2024-12-02 05:52:54,465 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 627 GetRequests, 612 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2024-12-02 05:52:54,466 INFO L435 NwaCegarLoop]: 3586 mSDtfsCounter, 48 mSDsluCounter, 28493 mSDsCounter, 0 mSdLazyCounter, 318 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 32079 SdHoareTripleChecker+Invalid, 318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 318 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:52:54,466 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 32079 Invalid, 318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 318 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-12-02 05:52:54,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9585 states. [2024-12-02 05:52:55,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9585 to 9585. [2024-12-02 05:52:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9585 states, 6378 states have (on average 1.2897460018814675) internal successors, (8226), 6647 states have internal predecessors, (8226), 2444 states have call successors, (2444), 759 states have call predecessors, (2444), 758 states have return successors, (2541), 2366 states have call predecessors, (2541), 2442 states have call successors, (2541) [2024-12-02 05:52:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9585 states to 9585 states and 13211 transitions. [2024-12-02 05:52:55,607 INFO L78 Accepts]: Start accepts. Automaton has 9585 states and 13211 transitions. Word has length 309 [2024-12-02 05:52:55,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:52:55,607 INFO L471 AbstractCegarLoop]: Abstraction has 9585 states and 13211 transitions. [2024-12-02 05:52:55,607 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 16.692307692307693) internal successors, (217), 12 states have internal predecessors, (217), 5 states have call successors, (77), 2 states have call predecessors, (77), 5 states have return successors, (77), 6 states have call predecessors, (77), 5 states have call successors, (77) [2024-12-02 05:52:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 9585 states and 13211 transitions. [2024-12-02 05:52:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-02 05:52:55,610 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:52:55,610 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:52:55,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 05:52:55,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2024-12-02 05:52:55,811 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting pch_udc_removeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-12-02 05:52:55,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:52:55,811 INFO L85 PathProgramCache]: Analyzing trace with hash -767366780, now seen corresponding path program 1 times [2024-12-02 05:52:55,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:52:55,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303544553] [2024-12-02 05:52:55,812 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:55,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:52:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 05:52:58,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1401639076] [2024-12-02 05:52:58,892 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:52:58,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:52:58,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:52:58,894 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:52:58,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b28dbd-b159-4eb9-827c-3b04802e2368/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process