./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1a756385987add774f60f630ce9c33816180f093613328e6d26a7a8de61bf56c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:17:44,954 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:17:45,058 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:17:45,065 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:17:45,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:17:45,110 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:17:45,110 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:17:45,111 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:17:45,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:17:45,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:17:45,115 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:17:45,117 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:17:45,117 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:17:45,118 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:17:45,118 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:17:45,121 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:17:45,122 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:17:45,122 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:17:45,123 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:17:45,123 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:17:45,123 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:17:45,127 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:17:45,128 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:17:45,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:17:45,129 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:17:45,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:17:45,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:17:45,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:17:45,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:17:45,130 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:17:45,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:17:45,131 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:17:45,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:17:45,134 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:17:45,135 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:17:45,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:17:45,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:17:45,137 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:17:45,137 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:17:45,138 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:17:45,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:17:45,139 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:17:45,139 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:17:45,139 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:17:45,139 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a756385987add774f60f630ce9c33816180f093613328e6d26a7a8de61bf56c [2024-11-09 06:17:45,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:17:45,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:17:45,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:17:45,490 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:17:45,490 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:17:45,492 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i Unable to find full path for "g++" [2024-11-09 06:17:47,880 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:17:48,770 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:17:48,771 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2024-11-09 06:17:48,865 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/data/852fde1c2/4cb24799a58c4aae84ff677e736121d2/FLAGdab1b5028 [2024-11-09 06:17:48,893 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/data/852fde1c2/4cb24799a58c4aae84ff677e736121d2 [2024-11-09 06:17:48,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:17:48,901 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:17:48,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:17:48,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:17:48,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:17:48,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:17:48" (1/1) ... [2024-11-09 06:17:48,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43aca634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:17:48, skipping insertion in model container [2024-11-09 06:17:48,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:17:48" (1/1) ... [2024-11-09 06:17:49,261 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:17:58,289 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2024-11-09 06:17:58,297 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2024-11-09 06:17:58,298 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2024-11-09 06:17:58,299 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2024-11-09 06:17:58,300 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2024-11-09 06:17:58,300 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2024-11-09 06:17:58,301 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2024-11-09 06:17:58,307 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2024-11-09 06:17:58,312 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2024-11-09 06:17:58,312 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2024-11-09 06:17:58,313 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2024-11-09 06:17:58,314 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2024-11-09 06:17:58,319 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2024-11-09 06:17:58,319 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2024-11-09 06:17:58,320 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2024-11-09 06:17:58,321 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2024-11-09 06:17:58,321 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2024-11-09 06:17:58,322 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2024-11-09 06:17:58,327 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2024-11-09 06:17:58,327 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2024-11-09 06:17:58,328 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2024-11-09 06:17:58,329 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2024-11-09 06:17:58,329 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2024-11-09 06:17:58,330 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2024-11-09 06:17:58,335 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2024-11-09 06:17:58,336 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2024-11-09 06:17:58,336 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2024-11-09 06:17:58,337 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2024-11-09 06:17:58,338 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2024-11-09 06:17:58,342 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2024-11-09 06:17:58,342 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2024-11-09 06:17:58,343 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2024-11-09 06:17:58,344 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2024-11-09 06:17:58,344 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2024-11-09 06:17:58,349 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2024-11-09 06:17:58,349 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2024-11-09 06:17:58,350 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2024-11-09 06:17:58,351 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2024-11-09 06:17:58,351 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2024-11-09 06:17:58,354 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2024-11-09 06:17:58,355 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2024-11-09 06:17:58,356 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2024-11-09 06:17:58,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2024-11-09 06:17:58,358 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2024-11-09 06:17:58,358 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2024-11-09 06:17:58,361 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2024-11-09 06:17:58,362 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2024-11-09 06:17:58,363 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2024-11-09 06:17:58,364 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2024-11-09 06:17:58,365 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2024-11-09 06:17:58,365 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2024-11-09 06:17:58,366 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2024-11-09 06:17:58,368 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2024-11-09 06:17:58,369 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2024-11-09 06:17:58,369 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2024-11-09 06:17:58,370 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2024-11-09 06:17:58,371 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2024-11-09 06:17:58,372 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2024-11-09 06:17:58,374 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2024-11-09 06:17:58,375 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2024-11-09 06:17:58,376 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2024-11-09 06:17:58,376 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2024-11-09 06:17:58,380 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2024-11-09 06:17:58,380 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2024-11-09 06:17:58,381 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2024-11-09 06:17:58,381 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2024-11-09 06:17:58,382 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2024-11-09 06:17:58,382 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2024-11-09 06:17:58,383 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2024-11-09 06:17:58,384 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2024-11-09 06:17:58,385 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2024-11-09 06:17:58,385 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2024-11-09 06:17:58,386 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2024-11-09 06:17:58,386 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_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2024-11-09 06:17:58,437 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2024-11-09 06:17:58,437 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2024-11-09 06:17:58,438 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2024-11-09 06:17:58,438 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2024-11-09 06:17:58,440 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2024-11-09 06:17:58,441 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2024-11-09 06:17:58,441 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2024-11-09 06:17:58,442 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2024-11-09 06:17:58,443 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2024-11-09 06:17:58,444 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2024-11-09 06:17:58,444 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2024-11-09 06:17:58,445 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2024-11-09 06:17:58,446 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2024-11-09 06:17:58,446 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2024-11-09 06:17:58,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:17:58,528 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:17:58,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8072] [2024-11-09 06:17:58,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8075] [2024-11-09 06:17:58,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8078] [2024-11-09 06:17:58,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8081] [2024-11-09 06:17:58,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8112] [2024-11-09 06:17:58,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8115] [2024-11-09 06:17:58,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8118] [2024-11-09 06:17:58,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8121] [2024-11-09 06:17:58,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8152] [2024-11-09 06:17:58,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8155] [2024-11-09 06:17:58,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8158] [2024-11-09 06:17:58,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8161] [2024-11-09 06:17:58,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8192] [2024-11-09 06:17:58,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8195] [2024-11-09 06:17:58,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8198] [2024-11-09 06:17:58,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8201] [2024-11-09 06:17:58,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [11385] [2024-11-09 06:17:58,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11649] [2024-11-09 06:17:58,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11683] [2024-11-09 06:17:58,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11694] [2024-11-09 06:17:59,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17591] [2024-11-09 06:17:59,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17594] [2024-11-09 06:17:59,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17597] [2024-11-09 06:17:59,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17600] [2024-11-09 06:17:59,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17631] [2024-11-09 06:17:59,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17634] [2024-11-09 06:17:59,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17637] [2024-11-09 06:17:59,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17640] [2024-11-09 06:17:59,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17671] [2024-11-09 06:17:59,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17674] [2024-11-09 06:17:59,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17677] [2024-11-09 06:17:59,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17680] [2024-11-09 06:17:59,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17711] [2024-11-09 06:17:59,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17714] [2024-11-09 06:17:59,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17717] [2024-11-09 06:17:59,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17720] [2024-11-09 06:17:59,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17789] [2024-11-09 06:17:59,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17792] [2024-11-09 06:17:59,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17795] [2024-11-09 06:17:59,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17798] [2024-11-09 06:17:59,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17829] [2024-11-09 06:17:59,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17832] [2024-11-09 06:17:59,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17835] [2024-11-09 06:17:59,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17838] [2024-11-09 06:17:59,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17869] [2024-11-09 06:17:59,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17872] [2024-11-09 06:17:59,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17875] [2024-11-09 06:17:59,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17878] [2024-11-09 06:17:59,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17909] [2024-11-09 06:17:59,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17912] [2024-11-09 06:17:59,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17915] [2024-11-09 06:17:59,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17918] [2024-11-09 06:17:59,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [19458] [2024-11-09 06:17:59,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19461] [2024-11-09 06:17:59,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19464] [2024-11-09 06:17:59,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19467] [2024-11-09 06:17:59,467 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2024-11-09 06:17:59,468 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2024-11-09 06:17:59,469 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2024-11-09 06:17:59,471 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2024-11-09 06:17:59,472 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2024-11-09 06:17:59,472 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2024-11-09 06:17:59,473 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2024-11-09 06:17:59,473 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2024-11-09 06:17:59,474 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2024-11-09 06:17:59,474 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2024-11-09 06:17:59,475 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2024-11-09 06:17:59,476 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2024-11-09 06:17:59,477 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2024-11-09 06:17:59,477 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2024-11-09 06:17:59,478 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2024-11-09 06:17:59,478 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2024-11-09 06:17:59,479 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2024-11-09 06:17:59,479 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2024-11-09 06:17:59,480 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2024-11-09 06:17:59,480 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2024-11-09 06:17:59,481 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2024-11-09 06:17:59,481 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2024-11-09 06:17:59,482 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2024-11-09 06:17:59,482 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2024-11-09 06:17:59,483 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2024-11-09 06:17:59,483 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2024-11-09 06:17:59,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2024-11-09 06:17:59,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2024-11-09 06:17:59,485 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2024-11-09 06:17:59,485 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2024-11-09 06:17:59,486 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2024-11-09 06:17:59,486 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2024-11-09 06:17:59,487 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2024-11-09 06:17:59,487 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2024-11-09 06:17:59,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2024-11-09 06:17:59,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2024-11-09 06:17:59,490 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2024-11-09 06:17:59,491 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2024-11-09 06:17:59,493 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2024-11-09 06:17:59,494 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2024-11-09 06:17:59,495 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2024-11-09 06:17:59,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2024-11-09 06:17:59,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2024-11-09 06:17:59,498 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2024-11-09 06:17:59,498 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2024-11-09 06:17:59,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2024-11-09 06:17:59,500 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2024-11-09 06:17:59,500 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2024-11-09 06:17:59,501 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2024-11-09 06:17:59,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2024-11-09 06:17:59,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2024-11-09 06:17:59,503 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2024-11-09 06:17:59,503 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2024-11-09 06:17:59,504 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2024-11-09 06:17:59,504 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2024-11-09 06:17:59,504 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2024-11-09 06:17:59,505 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2024-11-09 06:17:59,505 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2024-11-09 06:17:59,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2024-11-09 06:17:59,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2024-11-09 06:17:59,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2024-11-09 06:17:59,507 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2024-11-09 06:17:59,509 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2024-11-09 06:17:59,510 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2024-11-09 06:17:59,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2024-11-09 06:17:59,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2024-11-09 06:17:59,516 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2024-11-09 06:17:59,516 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2024-11-09 06:17:59,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2024-11-09 06:17:59,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2024-11-09 06:17:59,520 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2024-11-09 06:17:59,521 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2024-11-09 06:17:59,521 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2024-11-09 06:17:59,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2024-11-09 06:17:59,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2024-11-09 06:17:59,523 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2024-11-09 06:17:59,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2024-11-09 06:17:59,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2024-11-09 06:17:59,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2024-11-09 06:17:59,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2024-11-09 06:17:59,526 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2024-11-09 06:17:59,527 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2024-11-09 06:17:59,528 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2024-11-09 06:17:59,528 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2024-11-09 06:17:59,529 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2024-11-09 06:17:59,530 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2024-11-09 06:17:59,531 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2024-11-09 06:17:59,531 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2024-11-09 06:17:59,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:18:00,095 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:18:00,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00 WrapperNode [2024-11-09 06:18:00,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:18:00,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:18:00,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:18:00,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:18:00,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:00,296 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:00,678 INFO L138 Inliner]: procedures = 971, calls = 5683, calls flagged for inlining = 440, calls inlined = 310, statements flattened = 11706 [2024-11-09 06:18:00,679 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:18:00,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:18:00,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:18:00,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:18:00,692 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:00,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:00,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:00,746 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:01,107 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:01,150 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:01,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:01,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:01,349 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:18:01,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:18:01,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:18:01,354 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:18:01,355 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (1/1) ... [2024-11-09 06:18:01,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:18:01,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:18:01,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:18:01,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:18:01,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2024-11-09 06:18:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2024-11-09 06:18:01,457 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_farewell [2024-11-09 06:18:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_farewell [2024-11-09 06:18:01,458 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-09 06:18:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-09 06:18:01,458 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2024-11-09 06:18:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2024-11-09 06:18:01,459 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_stop [2024-11-09 06:18:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_stop [2024-11-09 06:18:01,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_134 [2024-11-09 06:18:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_134 [2024-11-09 06:18:01,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-09 06:18:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-09 06:18:01,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 06:18:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 06:18:01,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2024-11-09 06:18:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2024-11-09 06:18:01,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2024-11-09 06:18:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2024-11-09 06:18:01,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_152 [2024-11-09 06:18:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_152 [2024-11-09 06:18:01,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 06:18:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 06:18:01,463 INFO L130 BoogieDeclarations]: Found specification of procedure oz_get_port_from_addr [2024-11-09 06:18:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_get_port_from_addr [2024-11-09 06:18:01,464 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_isoc_free [2024-11-09 06:18:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_isoc_free [2024-11-09 06:18:01,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 06:18:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 06:18:01,464 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_stop [2024-11-09 06:18:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_stop [2024-11-09 06:18:01,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-09 06:18:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-09 06:18:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 06:18:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 06:18:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-09 06:18:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-09 06:18:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_start [2024-11-09 06:18:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_start [2024-11-09 06:18:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_frame_alloc [2024-11-09 06:18:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_frame_alloc [2024-11-09 06:18:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 06:18:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 06:18:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:18:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-09 06:18:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-09 06:18:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-09 06:18:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-09 06:18:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_frame_number [2024-11-09 06:18:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_frame_number [2024-11-09 06:18:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2024-11-09 06:18:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2024-11-09 06:18:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-09 06:18:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-09 06:18:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 06:18:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 06:18:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_buffer_data [2024-11-09 06:18:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_buffer_data [2024-11-09 06:18:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 06:18:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 06:18:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_desc_req [2024-11-09 06:18:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_desc_req [2024-11-09 06:18:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_request_heartbeat [2024-11-09 06:18:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_request_heartbeat [2024-11-09 06:18:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-09 06:18:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-09 06:18:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:18:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_alloc [2024-11-09 06:18:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_alloc [2024-11-09 06:18:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-09 06:18:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-09 06:18:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:18:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2024-11-09 06:18:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2024-11-09 06:18:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 06:18:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 06:18:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:18:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 06:18:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 06:18:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2024-11-09 06:18:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2024-11-09 06:18:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-09 06:18:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-09 06:18:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_data_ind [2024-11-09 06:18:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_data_ind [2024-11-09 06:18:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_submit_elt [2024-11-09 06:18:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_submit_elt [2024-11-09 06:18:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put___0 [2024-11-09 06:18:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put___0 [2024-11-09 06:18:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-09 06:18:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-09 06:18:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122___0 [2024-11-09 06:18:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122___0 [2024-11-09 06:18:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_interface [2024-11-09 06:18:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_interface [2024-11-09 06:18:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2024-11-09 06:18:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2024-11-09 06:18:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_suspend [2024-11-09 06:18:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_suspend [2024-11-09 06:18:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121___0 [2024-11-09 06:18:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121___0 [2024-11-09 06:18:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_shutdown [2024-11-09 06:18:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_shutdown [2024-11-09 06:18:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_set_state [2024-11-09 06:18:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_set_state [2024-11-09 06:18:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:18:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:18:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 06:18:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 06:18:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_remove [2024-11-09 06:18:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_remove [2024-11-09 06:18:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:18:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_claim [2024-11-09 06:18:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_claim [2024-11-09 06:18:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-09 06:18:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-09 06:18:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-09 06:18:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-09 06:18:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2024-11-09 06:18:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2024-11-09 06:18:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2024-11-09 06:18:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2024-11-09 06:18:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hard_header [2024-11-09 06:18:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hard_header [2024-11-09 06:18:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 06:18:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 06:18:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_get [2024-11-09 06:18:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_get [2024-11-09 06:18:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-09 06:18:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-09 06:18:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-09 06:18:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-09 06:18:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_125 [2024-11-09 06:18:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_125 [2024-11-09 06:18:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2024-11-09 06:18:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2024-11-09 06:18:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-09 06:18:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-09 06:18:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2024-11-09 06:18:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2024-11-09 06:18:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 06:18:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 06:18:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 06:18:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-09 06:18:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-09 06:18:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure oz_app_enable [2024-11-09 06:18:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_app_enable [2024-11-09 06:18:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2024-11-09 06:18:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2024-11-09 06:18:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:18:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2024-11-09 06:18:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2024-11-09 06:18:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_start [2024-11-09 06:18:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_start [2024-11-09 06:18:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2024-11-09 06:18:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2024-11-09 06:18:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_126 [2024-11-09 06:18:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_126 [2024-11-09 06:18:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure oz_isoc_stream_free [2024-11-09 06:18:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_isoc_stream_free [2024-11-09 06:18:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-09 06:18:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-09 06:18:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 06:18:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 06:18:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_124___3 [2024-11-09 06:18:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_124___3 [2024-11-09 06:18:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2024-11-09 06:18:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2024-11-09 06:18:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 06:18:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 06:18:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure oz_process_ep0_urb [2024-11-09 06:18:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_process_ep0_urb [2024-11-09 06:18:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-09 06:18:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-09 06:18:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 06:18:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 06:18:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-09 06:18:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-09 06:18:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-09 06:18:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-09 06:18:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_resume [2024-11-09 06:18:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_resume [2024-11-09 06:18:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_free [2024-11-09 06:18:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_free [2024-11-09 06:18:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:18:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 06:18:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 06:18:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 06:18:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 06:18:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2024-11-09 06:18:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2024-11-09 06:18:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132___0 [2024-11-09 06:18:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132___0 [2024-11-09 06:18:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_shutdown [2024-11-09 06:18:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_shutdown [2024-11-09 06:18:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_control_cnf [2024-11-09 06:18:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_control_cnf [2024-11-09 06:18:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2024-11-09 06:18:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2024-11-09 06:18:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2024-11-09 06:18:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2024-11-09 06:18:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2024-11-09 06:18:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2024-11-09 06:18:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-09 06:18:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-09 06:18:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_resume [2024-11-09 06:18:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_resume [2024-11-09 06:18:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get [2024-11-09 06:18:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get [2024-11-09 06:18:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure oz_queue_elt_info [2024-11-09 06:18:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_queue_elt_info [2024-11-09 06:18:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-09 06:18:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-09 06:18:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 06:18:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 06:18:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2024-11-09 06:18:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2024-11-09 06:18:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_claim_ctx [2024-11-09 06:18:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_claim_ctx [2024-11-09 06:18:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-09 06:18:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-09 06:18:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2024-11-09 06:18:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2024-11-09 06:18:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2024-11-09 06:18:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2024-11-09 06:18:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 06:18:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 06:18:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure oz_binding_add [2024-11-09 06:18:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_binding_add [2024-11-09 06:18:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_139 [2024-11-09 06:18:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_139 [2024-11-09 06:18:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_133 [2024-11-09 06:18:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_133 [2024-11-09 06:18:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure oz_retire_frame [2024-11-09 06:18:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_retire_frame [2024-11-09 06:18:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 06:18:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 06:18:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_151 [2024-11-09 06:18:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_151 [2024-11-09 06:18:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-09 06:18:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-09 06:18:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-09 06:18:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-09 06:18:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 06:18:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 06:18:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure oz_find_urb_by_id [2024-11-09 06:18:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_find_urb_by_id [2024-11-09 06:18:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2024-11-09 06:18:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2024-11-09 06:18:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_active [2024-11-09 06:18:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_active [2024-11-09 06:18:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 06:18:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 06:18:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-09 06:18:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-09 06:18:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 06:18:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 06:18:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-09 06:18:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-09 06:18:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2024-11-09 06:18:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2024-11-09 06:18:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:18:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-09 06:18:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-09 06:18:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2024-11-09 06:18:01,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2024-11-09 06:18:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 06:18:01,516 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 06:18:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_request_heartbeat [2024-11-09 06:18:01,517 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_request_heartbeat [2024-11-09 06:18:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2024-11-09 06:18:01,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_unaligned_access_size [2024-11-09 06:18:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2024-11-09 06:18:01,518 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2024-11-09 06:18:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure oz_build_endpoints_for_interface [2024-11-09 06:18:01,518 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_build_endpoints_for_interface [2024-11-09 06:18:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 06:18:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 06:18:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 06:18:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 06:18:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 06:18:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_123___4 [2024-11-09 06:18:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_123___4 [2024-11-09 06:18:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 06:18:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_probe [2024-11-09 06:18:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_probe [2024-11-09 06:18:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-09 06:18:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-09 06:18:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_destroy [2024-11-09 06:18:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_destroy [2024-11-09 06:18:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_rx [2024-11-09 06:18:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_rx [2024-11-09 06:18:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-09 06:18:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-09 06:18:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 06:18:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 06:18:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-09 06:18:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-09 06:18:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 06:18:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 06:18:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-09 06:18:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-09 06:18:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-09 06:18:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-09 06:18:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-09 06:18:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-09 06:18:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stream_find [2024-11-09 06:18:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stream_find [2024-11-09 06:18:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_135 [2024-11-09 06:18:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_135 [2024-11-09 06:18:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_136 [2024-11-09 06:18:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_136 [2024-11-09 06:18:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_143 [2024-11-09 06:18:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_143 [2024-11-09 06:18:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2024-11-09 06:18:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2024-11-09 06:18:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2024-11-09 06:18:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2024-11-09 06:18:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_148 [2024-11-09 06:18:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_148 [2024-11-09 06:18:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 06:18:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 06:18:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:18:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:18:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-09 06:18:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-09 06:18:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2024-11-09 06:18:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2024-11-09 06:18:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_set_clear_feature_req [2024-11-09 06:18:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_set_clear_feature_req [2024-11-09 06:18:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2024-11-09 06:18:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2024-11-09 06:18:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_alloc [2024-11-09 06:18:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_alloc [2024-11-09 06:18:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 06:18:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 06:18:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2024-11-09 06:18:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2024-11-09 06:18:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-09 06:18:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-09 06:18:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_free [2024-11-09 06:18:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_free [2024-11-09 06:18:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-09 06:18:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-09 06:18:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-09 06:18:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-09 06:18:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-09 06:18:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-09 06:18:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 06:18:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 06:18:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 06:18:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2024-11-09 06:18:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2024-11-09 06:18:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_put [2024-11-09 06:18:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_put [2024-11-09 06:18:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure oz_timer_add [2024-11-09 06:18:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_timer_add [2024-11-09 06:18:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 06:18:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 06:18:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133___0 [2024-11-09 06:18:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133___0 [2024-11-09 06:18:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure oz_enqueue_ep_urb [2024-11-09 06:18:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_enqueue_ep_urb [2024-11-09 06:18:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-09 06:18:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-09 06:18:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 06:18:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 06:18:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-09 06:18:01,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-09 06:18:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2024-11-09 06:18:01,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2024-11-09 06:18:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure oz_free_urb_link [2024-11-09 06:18:01,540 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_free_urb_link [2024-11-09 06:18:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 06:18:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2024-11-09 06:18:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2024-11-09 06:18:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 06:18:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 06:18:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_release_ctx [2024-11-09 06:18:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_release_ctx [2024-11-09 06:18:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-09 06:18:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-09 06:18:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_disable [2024-11-09 06:18:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_disable [2024-11-09 06:18:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-09 06:18:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-09 06:18:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 06:18:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 06:18:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-11-09 06:18:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-11-09 06:18:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_reset [2024-11-09 06:18:01,544 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_reset [2024-11-09 06:18:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_stream_put [2024-11-09 06:18:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_stream_put [2024-11-09 06:18:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_144 [2024-11-09 06:18:01,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_144 [2024-11-09 06:18:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2024-11-09 06:18:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2024-11-09 06:18:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_149 [2024-11-09 06:18:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_149 [2024-11-09 06:18:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_get_frame_number [2024-11-09 06:18:01,546 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_get_frame_number [2024-11-09 06:18:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_find [2024-11-09 06:18:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_find [2024-11-09 06:18:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-09 06:18:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-09 06:18:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2024-11-09 06:18:01,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2024-11-09 06:18:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_136 [2024-11-09 06:18:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_136 [2024-11-09 06:18:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_137 [2024-11-09 06:18:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_137 [2024-11-09 06:18:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_init [2024-11-09 06:18:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_init [2024-11-09 06:18:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure oz_complete_urb [2024-11-09 06:18:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_complete_urb [2024-11-09 06:18:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_heartbeat [2024-11-09 06:18:01,549 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_heartbeat [2024-11-09 06:18:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-09 06:18:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-09 06:18:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 06:18:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 06:18:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2024-11-09 06:18:01,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2024-11-09 06:18:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_127 [2024-11-09 06:18:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_127 [2024-11-09 06:18:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-09 06:18:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-09 06:18:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2024-11-09 06:18:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2024-11-09 06:18:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_put [2024-11-09 06:18:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_put [2024-11-09 06:18:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2024-11-09 06:18:01,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2024-11-09 06:18:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-09 06:18:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-09 06:18:01,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2024-11-09 06:18:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2024-11-09 06:18:01,553 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 06:18:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 06:18:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure oz_services_stop [2024-11-09 06:18:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_services_stop [2024-11-09 06:18:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-09 06:18:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-09 06:18:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_term [2024-11-09 06:18:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_term [2024-11-09 06:18:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_put [2024-11-09 06:18:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_put [2024-11-09 06:18:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_140___0 [2024-11-09 06:18:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_140___0 [2024-11-09 06:18:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2024-11-09 06:18:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2024-11-09 06:18:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_stop [2024-11-09 06:18:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_stop [2024-11-09 06:18:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-09 06:18:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-09 06:18:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 06:18:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 06:18:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-09 06:18:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-09 06:18:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure dev_remove_pack [2024-11-09 06:18:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_remove_pack [2024-11-09 06:18:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2024-11-09 06:18:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2024-11-09 06:18:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure oz_alloc_urb_link [2024-11-09 06:18:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_alloc_urb_link [2024-11-09 06:18:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2024-11-09 06:18:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2024-11-09 06:18:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_config [2024-11-09 06:18:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_config [2024-11-09 06:18:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_private [2024-11-09 06:18:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_private [2024-11-09 06:18:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 06:18:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 06:18:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:18:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2024-11-09 06:18:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2024-11-09 06:18:03,117 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:18:03,123 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:18:03,325 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 06:18:22,527 INFO L? ?]: Removed 3941 outVars from TransFormulas that were not future-live. [2024-11-09 06:18:22,528 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:18:27,382 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:18:27,383 INFO L316 CfgBuilder]: Removed 18 assume(true) statements. [2024-11-09 06:18:27,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:18:27 BoogieIcfgContainer [2024-11-09 06:18:27,383 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:18:27,387 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:18:27,387 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:18:27,391 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:18:27,392 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:17:48" (1/3) ... [2024-11-09 06:18:27,392 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d68245c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:18:27, skipping insertion in model container [2024-11-09 06:18:27,393 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:18:00" (2/3) ... [2024-11-09 06:18:27,393 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d68245c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:18:27, skipping insertion in model container [2024-11-09 06:18:27,393 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:18:27" (3/3) ... [2024-11-09 06:18:27,396 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2024-11-09 06:18:27,422 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:18:27,422 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 35 error locations. [2024-11-09 06:18:27,629 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:18:27,636 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=FINITE_AUTOMATA, 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;@658f2e72, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:18:27,636 INFO L334 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2024-11-09 06:18:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand has 3197 states, 1874 states have (on average 1.378335112059765) internal successors, (2583), 2034 states have internal predecessors, (2583), 1064 states have call successors, (1064), 231 states have call predecessors, (1064), 230 states have return successors, (1056), 1014 states have call predecessors, (1056), 1056 states have call successors, (1056) [2024-11-09 06:18:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 06:18:27,671 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:18:27,672 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-11-09 06:18:27,673 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:18:27,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:18:27,681 INFO L85 PathProgramCache]: Analyzing trace with hash 1783899499, now seen corresponding path program 1 times [2024-11-09 06:18:27,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:18:27,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473778145] [2024-11-09 06:18:27,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:18:27,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:18:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:18:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 06:18:33,615 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:18:33,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473778145] [2024-11-09 06:18:33,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473778145] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:18:33,616 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:18:33,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:18:33,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951030048] [2024-11-09 06:18:33,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:18:33,625 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:18:33,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:18:33,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:18:33,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:18:33,672 INFO L87 Difference]: Start difference. First operand has 3197 states, 1874 states have (on average 1.378335112059765) internal successors, (2583), 2034 states have internal predecessors, (2583), 1064 states have call successors, (1064), 231 states have call predecessors, (1064), 230 states have return successors, (1056), 1014 states have call predecessors, (1056), 1056 states have call successors, (1056) Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-09 06:18:35,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:18:37,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:18:39,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:19:02,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:19:02,259 INFO L93 Difference]: Finished difference Result 9340 states and 14429 transitions. [2024-11-09 06:19:02,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:19:02,263 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 29 [2024-11-09 06:19:02,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:19:02,345 INFO L225 Difference]: With dead ends: 9340 [2024-11-09 06:19:02,345 INFO L226 Difference]: Without dead ends: 6131 [2024-11-09 06:19:02,390 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:19:02,394 INFO L432 NwaCegarLoop]: 7848 mSDtfsCounter, 4476 mSDsluCounter, 19583 mSDsCounter, 0 mSdLazyCounter, 3465 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4477 SdHoareTripleChecker+Valid, 27431 SdHoareTripleChecker+Invalid, 3469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3465 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:19:02,395 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4477 Valid, 27431 Invalid, 3469 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3465 Invalid, 3 Unknown, 0 Unchecked, 27.7s Time] [2024-11-09 06:19:02,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6131 states. [2024-11-09 06:19:03,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6131 to 6039. [2024-11-09 06:19:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6039 states, 3553 states have (on average 1.3349282296650717) internal successors, (4743), 3764 states have internal predecessors, (4743), 2009 states have call successors, (2009), 444 states have call predecessors, (2009), 443 states have return successors, (2007), 1980 states have call predecessors, (2007), 2007 states have call successors, (2007) [2024-11-09 06:19:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6039 states to 6039 states and 8759 transitions. [2024-11-09 06:19:03,101 INFO L78 Accepts]: Start accepts. Automaton has 6039 states and 8759 transitions. Word has length 29 [2024-11-09 06:19:03,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:19:03,102 INFO L471 AbstractCegarLoop]: Abstraction has 6039 states and 8759 transitions. [2024-11-09 06:19:03,103 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-09 06:19:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 6039 states and 8759 transitions. [2024-11-09 06:19:03,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 06:19:03,107 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:19:03,108 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:19:03,108 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 06:19:03,109 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:19:03,109 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:19:03,109 INFO L85 PathProgramCache]: Analyzing trace with hash 583694451, now seen corresponding path program 1 times [2024-11-09 06:19:03,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:19:03,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078968862] [2024-11-09 06:19:03,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:19:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:19:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:19:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 06:19:07,857 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:19:07,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078968862] [2024-11-09 06:19:07,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078968862] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:19:07,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:19:07,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:19:07,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445588591] [2024-11-09 06:19:07,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:19:07,861 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:19:07,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:19:07,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:19:07,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:19:07,865 INFO L87 Difference]: Start difference. First operand 6039 states and 8759 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-09 06:19:09,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:19:11,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:19:14,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:19:26,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:19:26,112 INFO L93 Difference]: Finished difference Result 6039 states and 8759 transitions. [2024-11-09 06:19:26,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:19:26,113 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 44 [2024-11-09 06:19:26,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:19:26,169 INFO L225 Difference]: With dead ends: 6039 [2024-11-09 06:19:26,169 INFO L226 Difference]: Without dead ends: 6037 [2024-11-09 06:19:26,174 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:19:26,175 INFO L432 NwaCegarLoop]: 3952 mSDtfsCounter, 4449 mSDsluCounter, 7899 mSDsCounter, 0 mSdLazyCounter, 1518 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4450 SdHoareTripleChecker+Valid, 11851 SdHoareTripleChecker+Invalid, 1521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1518 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:19:26,176 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4450 Valid, 11851 Invalid, 1521 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1518 Invalid, 3 Unknown, 0 Unchecked, 17.7s Time] [2024-11-09 06:19:26,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6037 states. [2024-11-09 06:19:26,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6037 to 6037. [2024-11-09 06:19:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6037 states, 3552 states have (on average 1.3344594594594594) internal successors, (4740), 3762 states have internal predecessors, (4740), 2009 states have call successors, (2009), 444 states have call predecessors, (2009), 443 states have return successors, (2007), 1980 states have call predecessors, (2007), 2007 states have call successors, (2007) [2024-11-09 06:19:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6037 states to 6037 states and 8756 transitions. [2024-11-09 06:19:26,590 INFO L78 Accepts]: Start accepts. Automaton has 6037 states and 8756 transitions. Word has length 44 [2024-11-09 06:19:26,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:19:26,591 INFO L471 AbstractCegarLoop]: Abstraction has 6037 states and 8756 transitions. [2024-11-09 06:19:26,591 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-09 06:19:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 6037 states and 8756 transitions. [2024-11-09 06:19:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 06:19:26,597 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:19:26,597 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:19:26,597 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 06:19:26,598 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:19:26,599 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:19:26,599 INFO L85 PathProgramCache]: Analyzing trace with hash -312033049, now seen corresponding path program 1 times [2024-11-09 06:19:26,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:19:26,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384359631] [2024-11-09 06:19:26,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:19:26,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:19:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:19:31,782 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 06:19:31,782 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:19:31,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384359631] [2024-11-09 06:19:31,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384359631] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:19:31,782 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:19:31,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:19:31,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610658034] [2024-11-09 06:19:31,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:19:31,783 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:19:31,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:19:31,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:19:31,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:19:31,785 INFO L87 Difference]: Start difference. First operand 6037 states and 8756 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-09 06:19:33,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:19:35,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:19:37,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:19:49,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:19:49,024 INFO L93 Difference]: Finished difference Result 6123 states and 8820 transitions. [2024-11-09 06:19:49,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:19:49,025 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 74 [2024-11-09 06:19:49,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:19:49,081 INFO L225 Difference]: With dead ends: 6123 [2024-11-09 06:19:49,082 INFO L226 Difference]: Without dead ends: 6121 [2024-11-09 06:19:49,088 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:19:49,089 INFO L432 NwaCegarLoop]: 3967 mSDtfsCounter, 4314 mSDsluCounter, 8047 mSDsCounter, 0 mSdLazyCounter, 1557 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4315 SdHoareTripleChecker+Valid, 12014 SdHoareTripleChecker+Invalid, 1561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1557 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:19:49,090 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4315 Valid, 12014 Invalid, 1561 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1557 Invalid, 3 Unknown, 0 Unchecked, 16.7s Time] [2024-11-09 06:19:49,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6121 states. [2024-11-09 06:19:49,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6121 to 6119. [2024-11-09 06:19:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6119 states, 3598 states have (on average 1.3307392996108949) internal successors, (4788), 3808 states have internal predecessors, (4788), 2015 states have call successors, (2015), 474 states have call predecessors, (2015), 473 states have return successors, (2013), 1986 states have call predecessors, (2013), 2013 states have call successors, (2013) [2024-11-09 06:19:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6119 states to 6119 states and 8816 transitions. [2024-11-09 06:19:49,587 INFO L78 Accepts]: Start accepts. Automaton has 6119 states and 8816 transitions. Word has length 74 [2024-11-09 06:19:49,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:19:49,591 INFO L471 AbstractCegarLoop]: Abstraction has 6119 states and 8816 transitions. [2024-11-09 06:19:49,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-09 06:19:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 6119 states and 8816 transitions. [2024-11-09 06:19:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 06:19:49,601 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:19:49,601 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:19:49,601 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 06:19:49,602 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:19:49,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:19:49,607 INFO L85 PathProgramCache]: Analyzing trace with hash -1917440042, now seen corresponding path program 1 times [2024-11-09 06:19:49,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:19:49,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873312428] [2024-11-09 06:19:49,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:19:49,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:19:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:19:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 06:19:55,950 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:19:55,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873312428] [2024-11-09 06:19:55,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873312428] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:19:55,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1752963278] [2024-11-09 06:19:55,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:19:55,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:19:55,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:19:55,953 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:19:55,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 06:20:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:20:01,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 4724 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 06:20:01,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:20:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 06:20:01,842 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:20:01,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1752963278] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:20:01,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 06:20:01,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2024-11-09 06:20:01,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559593894] [2024-11-09 06:20:01,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:20:01,844 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 06:20:01,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:20:01,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 06:20:01,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:20:01,846 INFO L87 Difference]: Start difference. First operand 6119 states and 8816 transitions. Second operand has 7 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-09 06:20:03,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:20:05,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:20:07,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:20:10,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:20:12,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:20:33,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:20:33,100 INFO L93 Difference]: Finished difference Result 16835 states and 24208 transitions. [2024-11-09 06:20:33,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 06:20:33,102 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) Word has length 99 [2024-11-09 06:20:33,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:20:33,206 INFO L225 Difference]: With dead ends: 16835 [2024-11-09 06:20:33,206 INFO L226 Difference]: Without dead ends: 11467 [2024-11-09 06:20:33,249 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-09 06:20:33,252 INFO L432 NwaCegarLoop]: 4021 mSDtfsCounter, 4426 mSDsluCounter, 19506 mSDsCounter, 0 mSdLazyCounter, 3077 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4439 SdHoareTripleChecker+Valid, 23527 SdHoareTripleChecker+Invalid, 3083 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3077 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:20:33,253 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4439 Valid, 23527 Invalid, 3083 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3077 Invalid, 5 Unknown, 0 Unchecked, 30.0s Time] [2024-11-09 06:20:33,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11467 states. [2024-11-09 06:20:34,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11467 to 11172. [2024-11-09 06:20:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11172 states, 6593 states have (on average 1.3320188078264827) internal successors, (8782), 6938 states have internal predecessors, (8782), 3680 states have call successors, (3680), 863 states have call predecessors, (3680), 866 states have return successors, (3704), 3634 states have call predecessors, (3704), 3678 states have call successors, (3704) [2024-11-09 06:20:34,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11172 states to 11172 states and 16166 transitions. [2024-11-09 06:20:34,345 INFO L78 Accepts]: Start accepts. Automaton has 11172 states and 16166 transitions. Word has length 99 [2024-11-09 06:20:34,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:20:34,345 INFO L471 AbstractCegarLoop]: Abstraction has 11172 states and 16166 transitions. [2024-11-09 06:20:34,346 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-09 06:20:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 11172 states and 16166 transitions. [2024-11-09 06:20:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 06:20:34,349 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:20:34,349 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:20:34,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 06:20:34,550 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:20:34,550 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:20:34,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:20:34,551 INFO L85 PathProgramCache]: Analyzing trace with hash 2058966219, now seen corresponding path program 1 times [2024-11-09 06:20:34,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:20:34,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850065145] [2024-11-09 06:20:34,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:20:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:20:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:20:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 06:20:39,834 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:20:39,836 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850065145] [2024-11-09 06:20:39,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850065145] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:20:39,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:20:39,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:20:39,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091630949] [2024-11-09 06:20:39,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:20:39,838 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:20:39,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:20:39,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:20:39,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:20:39,840 INFO L87 Difference]: Start difference. First operand 11172 states and 16166 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-09 06:20:41,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:20:43,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:20:45,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:20:48,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:00,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:21:00,820 INFO L93 Difference]: Finished difference Result 11174 states and 16167 transitions. [2024-11-09 06:21:00,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:21:00,820 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 94 [2024-11-09 06:21:00,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:21:00,888 INFO L225 Difference]: With dead ends: 11174 [2024-11-09 06:21:00,888 INFO L226 Difference]: Without dead ends: 11172 [2024-11-09 06:21:00,898 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:21:00,898 INFO L432 NwaCegarLoop]: 3959 mSDtfsCounter, 141 mSDsluCounter, 11748 mSDsCounter, 0 mSdLazyCounter, 2038 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 15707 SdHoareTripleChecker+Invalid, 2042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2038 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.4s IncrementalHoareTripleChecker+Time [2024-11-09 06:21:00,899 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 15707 Invalid, 2042 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2038 Invalid, 4 Unknown, 0 Unchecked, 20.4s Time] [2024-11-09 06:21:00,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11172 states. [2024-11-09 06:21:01,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11172 to 11172. [2024-11-09 06:21:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11172 states, 6593 states have (on average 1.3314121037463977) internal successors, (8778), 6938 states have internal predecessors, (8778), 3680 states have call successors, (3680), 863 states have call predecessors, (3680), 866 states have return successors, (3704), 3634 states have call predecessors, (3704), 3678 states have call successors, (3704) [2024-11-09 06:21:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11172 states to 11172 states and 16162 transitions. [2024-11-09 06:21:01,813 INFO L78 Accepts]: Start accepts. Automaton has 11172 states and 16162 transitions. Word has length 94 [2024-11-09 06:21:01,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:21:01,814 INFO L471 AbstractCegarLoop]: Abstraction has 11172 states and 16162 transitions. [2024-11-09 06:21:01,814 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-09 06:21:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 11172 states and 16162 transitions. [2024-11-09 06:21:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 06:21:01,822 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:21:01,822 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:21:01,822 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 06:21:01,822 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:21:01,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:21:01,824 INFO L85 PathProgramCache]: Analyzing trace with hash 259792770, now seen corresponding path program 1 times [2024-11-09 06:21:01,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:21:01,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668698249] [2024-11-09 06:21:01,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:21:01,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:21:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:21:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 06:21:05,298 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:21:05,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668698249] [2024-11-09 06:21:05,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668698249] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:21:05,298 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:21:05,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:21:05,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851737807] [2024-11-09 06:21:05,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:21:05,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:21:05,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:21:05,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:21:05,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:21:05,301 INFO L87 Difference]: Start difference. First operand 11172 states and 16162 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, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 06:21:07,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:09,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:11,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:21,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:21:21,583 INFO L93 Difference]: Finished difference Result 21501 states and 31053 transitions. [2024-11-09 06:21:21,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:21:21,584 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, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 101 [2024-11-09 06:21:21,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:21:21,662 INFO L225 Difference]: With dead ends: 21501 [2024-11-09 06:21:21,662 INFO L226 Difference]: Without dead ends: 11200 [2024-11-09 06:21:21,718 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:21:21,719 INFO L432 NwaCegarLoop]: 3959 mSDtfsCounter, 4 mSDsluCounter, 7904 mSDsCounter, 0 mSdLazyCounter, 1520 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 11863 SdHoareTripleChecker+Invalid, 1526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1520 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:21:21,719 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 11863 Invalid, 1526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1520 Invalid, 3 Unknown, 0 Unchecked, 15.7s Time] [2024-11-09 06:21:21,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11200 states. [2024-11-09 06:21:22,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11200 to 11200. [2024-11-09 06:21:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11200 states, 6609 states have (on average 1.3312150098350735) internal successors, (8798), 6954 states have internal predecessors, (8798), 3688 states have call successors, (3688), 867 states have call predecessors, (3688), 870 states have return successors, (3712), 3642 states have call predecessors, (3712), 3686 states have call successors, (3712) [2024-11-09 06:21:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11200 states to 11200 states and 16198 transitions. [2024-11-09 06:21:22,642 INFO L78 Accepts]: Start accepts. Automaton has 11200 states and 16198 transitions. Word has length 101 [2024-11-09 06:21:22,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:21:22,643 INFO L471 AbstractCegarLoop]: Abstraction has 11200 states and 16198 transitions. [2024-11-09 06:21:22,643 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, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 06:21:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 11200 states and 16198 transitions. [2024-11-09 06:21:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 06:21:22,646 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:21:22,646 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:21:22,646 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 06:21:22,646 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:21:22,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:21:22,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1630426959, now seen corresponding path program 1 times [2024-11-09 06:21:22,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:21:22,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788957895] [2024-11-09 06:21:22,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:21:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:21:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:21:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-09 06:21:27,440 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:21:27,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788957895] [2024-11-09 06:21:27,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788957895] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:21:27,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:21:27,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 06:21:27,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710210226] [2024-11-09 06:21:27,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:21:27,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 06:21:27,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:21:27,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 06:21:27,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:21:27,443 INFO L87 Difference]: Start difference. First operand 11200 states and 16198 transitions. Second operand has 7 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-09 06:21:29,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:31,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:33,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:35,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:37,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:21:56,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:21:56,879 INFO L93 Difference]: Finished difference Result 21904 states and 31552 transitions. [2024-11-09 06:21:56,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 06:21:56,880 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) Word has length 112 [2024-11-09 06:21:56,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:21:56,982 INFO L225 Difference]: With dead ends: 21904 [2024-11-09 06:21:56,982 INFO L226 Difference]: Without dead ends: 16532 [2024-11-09 06:21:57,012 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-09 06:21:57,013 INFO L432 NwaCegarLoop]: 4040 mSDtfsCounter, 4434 mSDsluCounter, 19572 mSDsCounter, 0 mSdLazyCounter, 3091 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4448 SdHoareTripleChecker+Valid, 23612 SdHoareTripleChecker+Invalid, 3097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3091 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:21:57,013 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4448 Valid, 23612 Invalid, 3097 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3091 Invalid, 5 Unknown, 0 Unchecked, 28.3s Time] [2024-11-09 06:21:57,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16532 states. [2024-11-09 06:21:58,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16532 to 16237. [2024-11-09 06:21:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16237 states, 9596 states have (on average 1.3315964985410589) internal successors, (12778), 10072 states have internal predecessors, (12778), 5345 states have call successors, (5345), 1256 states have call predecessors, (5345), 1263 states have return successors, (5389), 5284 states have call predecessors, (5389), 5343 states have call successors, (5389) [2024-11-09 06:21:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16237 states to 16237 states and 23512 transitions. [2024-11-09 06:21:58,283 INFO L78 Accepts]: Start accepts. Automaton has 16237 states and 23512 transitions. Word has length 112 [2024-11-09 06:21:58,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:21:58,284 INFO L471 AbstractCegarLoop]: Abstraction has 16237 states and 23512 transitions. [2024-11-09 06:21:58,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-09 06:21:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 16237 states and 23512 transitions. [2024-11-09 06:21:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 06:21:58,287 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:21:58,287 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:21:58,287 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-09 06:21:58,288 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:21:58,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:21:58,288 INFO L85 PathProgramCache]: Analyzing trace with hash 1798020385, now seen corresponding path program 1 times [2024-11-09 06:21:58,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:21:58,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068707566] [2024-11-09 06:21:58,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:21:58,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:22:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:22:02,624 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 06:22:02,625 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:22:02,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068707566] [2024-11-09 06:22:02,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068707566] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:22:02,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:22:02,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:22:02,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482965647] [2024-11-09 06:22:02,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:22:02,626 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:22:02,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:22:02,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:22:02,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:22:02,628 INFO L87 Difference]: Start difference. First operand 16237 states and 23512 transitions. Second operand has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-09 06:22:04,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:22:06,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:22:08,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:22:19,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:22:19,010 INFO L93 Difference]: Finished difference Result 32482 states and 47203 transitions. [2024-11-09 06:22:19,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:22:19,011 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 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 132 [2024-11-09 06:22:19,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:22:19,125 INFO L225 Difference]: With dead ends: 32482 [2024-11-09 06:22:19,125 INFO L226 Difference]: Without dead ends: 16243 [2024-11-09 06:22:19,202 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:22:19,203 INFO L432 NwaCegarLoop]: 3958 mSDtfsCounter, 0 mSDsluCounter, 7910 mSDsCounter, 0 mSdLazyCounter, 1505 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 11868 SdHoareTripleChecker+Invalid, 1512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1505 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:22:19,203 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 11868 Invalid, 1512 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1505 Invalid, 3 Unknown, 0 Unchecked, 15.5s Time] [2024-11-09 06:22:19,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16243 states. [2024-11-09 06:22:20,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16243 to 16243. [2024-11-09 06:22:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16243 states, 9602 states have (on average 1.3313892938971048) internal successors, (12784), 10078 states have internal predecessors, (12784), 5345 states have call successors, (5345), 1256 states have call predecessors, (5345), 1263 states have return successors, (5389), 5284 states have call predecessors, (5389), 5343 states have call successors, (5389) [2024-11-09 06:22:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16243 states to 16243 states and 23518 transitions. [2024-11-09 06:22:20,453 INFO L78 Accepts]: Start accepts. Automaton has 16243 states and 23518 transitions. Word has length 132 [2024-11-09 06:22:20,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:22:20,453 INFO L471 AbstractCegarLoop]: Abstraction has 16243 states and 23518 transitions. [2024-11-09 06:22:20,454 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-09 06:22:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 16243 states and 23518 transitions. [2024-11-09 06:22:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-09 06:22:20,457 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:22:20,457 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:22:20,457 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-09 06:22:20,457 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-09 06:22:20,458 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:22:20,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1889227510, now seen corresponding path program 1 times [2024-11-09 06:22:20,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:22:20,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634521066] [2024-11-09 06:22:20,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:22:20,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:22:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:22:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-09 06:22:25,144 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:22:25,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634521066] [2024-11-09 06:22:25,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634521066] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:22:25,145 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125262192] [2024-11-09 06:22:25,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:22:25,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:22:25,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:22:25,147 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:22:25,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79382d-59e8-407c-aa33-bbe3f53573a1/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 06:22:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:22:30,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 06:22:30,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:22:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 106 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-09 06:22:31,139 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:22:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-09 06:22:33,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [125262192] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:22:33,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [618942030] [2024-11-09 06:22:33,746 INFO L159 IcfgInterpreter]: Started Sifa with 74 locations of interest [2024-11-09 06:22:33,746 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 06:22:33,750 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 06:22:33,756 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 06:22:33,757 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 06:27:20,872 WARN L286 SmtUtils]: Spent 5.89s on a formula simplification. DAG size of input: 4838 DAG size of output: 4834 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2024-11-09 06:27:35,452 WARN L286 SmtUtils]: Spent 5.97s on a formula simplification. DAG size of input: 4838 DAG size of output: 4834 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm)