./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:35:12,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:35:12,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:35:12,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:35:12,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:35:12,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:35:12,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:35:12,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:35:12,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:35:12,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:35:12,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:35:12,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:35:12,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:35:12,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:35:12,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:35:12,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:35:12,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:35:12,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:35:12,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:35:12,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:35:12,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:35:12,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:35:12,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:35:12,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:35:12,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:35:12,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:35:12,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:35:12,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:35:12,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:35:12,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:35:12,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:35:12,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:35:12,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:35:12,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:35:12,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:35:12,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:35:12,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:35:12,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:35:12,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:35:12,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:35:12,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:35:12,564 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 12:35:12,583 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:35:12,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:35:12,584 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:35:12,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:35:12,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:35:12,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:35:12,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:35:12,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:35:12,586 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:35:12,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:35:12,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:35:12,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:35:12,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 12:35:12,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:35:12,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 12:35:12,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 12:35:12,593 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:35:12,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 12:35:12,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:35:12,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:35:12,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:35:12,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:35:12,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:35:12,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:35:12,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 12:35:12,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:35:12,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 12:35:12,595 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:35:12,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 12:35:12,595 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:35:12,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:35:12,595 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:35:12,595 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 [2022-12-13 12:35:12,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:35:12,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:35:12,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:35:12,811 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:35:12,811 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:35:12,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-12-13 12:35:15,422 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:35:15,851 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:35:15,852 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-12-13 12:35:15,937 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/data/259e0ec23/c1d31a6ae41c4e8faa9546e4a815585d/FLAG5eee4c6b4 [2022-12-13 12:35:15,948 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/data/259e0ec23/c1d31a6ae41c4e8faa9546e4a815585d [2022-12-13 12:35:15,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:35:15,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:35:15,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:35:15,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:35:15,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:35:15,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:35:15" (1/1) ... [2022-12-13 12:35:15,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23fc582a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:15, skipping insertion in model container [2022-12-13 12:35:15,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:35:15" (1/1) ... [2022-12-13 12:35:15,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:35:16,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:35:17,372 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 12:35:17,494 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:35:17,500 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 12:35:17,597 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-12-13 12:35:17,692 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 12:35:17,721 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-13 12:35:17,727 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-13 12:35:17,778 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_resume [2022-12-13 12:35:17,784 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_idle [2022-12-13 12:35:17,791 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_idle [2022-12-13 12:35:17,797 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_set_status [2022-12-13 12:35:17,803 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_disable [2022-12-13 12:35:17,809 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_use_autosuspend [2022-12-13 12:35:18,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,366 WARN L623 FunctionHandler]: Unknown extern function iowrite32_rep [2022-12-13 12:35:18,367 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-13 12:35:18,368 WARN L623 FunctionHandler]: Unknown extern function iowrite8_rep [2022-12-13 12:35:18,376 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,377 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-12-13 12:35:18,378 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-13 12:35:18,378 WARN L623 FunctionHandler]: Unknown extern function ioread8_rep [2022-12-13 12:35:18,390 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,391 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,392 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,393 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,393 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,395 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,395 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,396 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,397 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,398 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,399 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,400 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,415 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,416 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,416 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,418 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,419 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,420 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:18,423 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:18,425 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,426 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,427 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,430 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,430 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 12:35:18,432 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,432 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,434 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,435 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,436 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,437 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,438 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,441 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,442 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,444 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,446 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,446 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,447 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,447 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,449 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,450 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:18,452 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:18,453 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,453 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,455 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,455 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,456 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,457 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,457 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,458 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,459 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,459 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,463 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,466 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:18,495 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:18,496 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:18,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:18,498 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:18,506 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,508 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:18,516 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:18,517 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:18,517 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:18,517 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:18,518 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:18,518 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:18,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:18,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:18,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,527 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,528 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,530 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,551 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:18,551 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 12:35:18,558 WARN L623 FunctionHandler]: Unknown extern function sysfs_streq [2022-12-13 12:35:18,559 WARN L623 FunctionHandler]: Unknown extern function sysfs_streq [2022-12-13 12:35:18,559 WARN L623 FunctionHandler]: Unknown extern function sysfs_streq [2022-12-13 12:35:18,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:18,568 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,575 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 12:35:18,583 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:18,592 WARN L623 FunctionHandler]: Unknown extern function sysfs_notify [2022-12-13 12:35:18,599 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 12:35:18,599 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 12:35:18,631 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:18,632 WARN L623 FunctionHandler]: Unknown extern function pm_runtime_set_autosuspend_delay [2022-12-13 12:35:18,632 WARN L623 FunctionHandler]: Unknown extern function pm_runtime_enable [2022-12-13 12:35:18,632 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 12:35:18,637 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:18,638 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:18,638 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:18,638 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:18,639 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 12:35:18,639 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:18,639 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:18,639 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 12:35:18,640 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:18,640 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:18,640 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 12:35:18,641 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 12:35:18,642 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:18,642 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-12-13 12:35:18,644 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:18,645 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 12:35:18,645 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:18,645 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:18,645 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:18,646 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-12-13 12:35:18,646 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:18,654 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-12-13 12:35:18,655 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 12:35:18,655 WARN L623 FunctionHandler]: Unknown extern function devm_ioremap_resource [2022-12-13 12:35:18,663 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 12:35:18,663 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:18,663 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:18,663 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:18,663 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-12-13 12:35:18,701 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:18,701 WARN L623 FunctionHandler]: Unknown extern function pm_runtime_enable [2022-12-13 12:35:18,716 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:19,275 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,276 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 12:35:19,276 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 12:35:19,276 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 12:35:19,277 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 12:35:19,277 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,277 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,277 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,278 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,278 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,278 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 12:35:19,278 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,279 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,279 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-13 12:35:19,280 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 12:35:19,281 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 12:35:19,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,359 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_poll_rh_status [2022-12-13 12:35:19,361 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,362 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:19,363 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:19,363 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,364 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,364 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:19,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,366 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:19,367 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:19,367 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,368 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,369 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_poll_rh_status [2022-12-13 12:35:19,369 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_poll_rh_status [2022-12-13 12:35:19,370 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:19,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,381 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,382 WARN L623 FunctionHandler]: Unknown extern function __bad_unaligned_access_size [2022-12-13 12:35:19,383 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,384 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:19,385 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:19,386 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:19,386 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:19,387 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:19,388 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:19,389 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,389 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,390 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 12:35:19,390 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:19,423 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 12:35:19,442 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 12:35:19,518 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 12:35:19,529 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 12:35:19,708 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,709 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 12:35:19,709 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:19,709 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:19,717 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:19,717 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 12:35:19,747 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,748 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,758 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,759 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unlink_urb_from_ep [2022-12-13 12:35:19,759 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_giveback_urb [2022-12-13 12:35:19,777 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:35:19,777 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:19,778 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:19,779 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,798 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:19,819 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,827 WARN L623 FunctionHandler]: Unknown extern function sg_miter_start [2022-12-13 12:35:19,827 WARN L623 FunctionHandler]: Unknown extern function sg_miter_next [2022-12-13 12:35:19,827 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:19,828 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:19,828 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:19,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:19,830 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,848 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,849 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,850 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,851 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:19,853 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,854 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,854 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,855 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,855 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:19,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,860 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,861 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,862 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,863 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,864 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,866 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,868 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,871 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,871 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unmap_urb_for_dma [2022-12-13 12:35:19,872 WARN L623 FunctionHandler]: Unknown extern function sg_miter_next [2022-12-13 12:35:19,872 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:19,872 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:19,873 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:19,875 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,876 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,877 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,877 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,878 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,879 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,879 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:19,882 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:19,884 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,885 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,887 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unmap_urb_for_dma [2022-12-13 12:35:19,888 WARN L623 FunctionHandler]: Unknown extern function sg_miter_start [2022-12-13 12:35:19,888 WARN L623 FunctionHandler]: Unknown extern function sg_miter_next [2022-12-13 12:35:19,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:19,889 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:19,889 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:19,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,908 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_link_urb_to_ep [2022-12-13 12:35:19,908 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unlink_urb_from_ep [2022-12-13 12:35:19,913 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:19,913 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:19,914 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unlink_urb_from_ep [2022-12-13 12:35:19,914 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:19,923 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,931 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:19,932 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_check_unlink_urb [2022-12-13 12:35:19,933 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:35:19,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:19,942 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:35:19,942 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:19,971 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:19,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:19,987 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:20,003 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_map_urb_for_dma [2022-12-13 12:35:20,004 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_map_urb_for_dma [2022-12-13 12:35:20,011 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unmap_urb_for_dma [2022-12-13 12:35:20,012 WARN L623 FunctionHandler]: Unknown extern function usb_create_hcd [2022-12-13 12:35:20,013 WARN L623 FunctionHandler]: Unknown extern function usb_remove_hcd [2022-12-13 12:35:20,013 WARN L623 FunctionHandler]: Unknown extern function usb_put_hcd [2022-12-13 12:35:20,015 WARN L623 FunctionHandler]: Unknown extern function usb_add_hcd [2022-12-13 12:35:20,015 WARN L623 FunctionHandler]: Unknown extern function device_wakeup_enable [2022-12-13 12:35:20,015 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_resume_root_hub [2022-12-13 12:35:20,016 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_poll_rh_status [2022-12-13 12:35:20,016 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_resume_root_hub [2022-12-13 12:35:20,100 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 12:35:20,108 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:20,108 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:20,108 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:20,108 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:20,108 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:20,108 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:20,241 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,251 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,254 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,255 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,255 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,256 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,256 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,257 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,257 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,258 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,284 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,302 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:20,304 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:20,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:20,306 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,308 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,308 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 12:35:20,330 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,331 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,347 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,410 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:20,410 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:20,614 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 12:35:20,614 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 12:35:20,615 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 12:35:20,624 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 12:35:20,634 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-13 12:35:20,643 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-13 12:35:20,651 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 12:35:20,747 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:35:20,748 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,749 WARN L623 FunctionHandler]: Unknown extern function usb_gadget_giveback_request [2022-12-13 12:35:20,758 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,773 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,774 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,775 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,776 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,777 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,780 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,782 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,784 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,785 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,786 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,794 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,798 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,801 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,802 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,804 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,813 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,814 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,817 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,819 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:20,828 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,829 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,830 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:20,831 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,840 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,841 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,849 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,858 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,861 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,897 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,899 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:20,899 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:20,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,900 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,901 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:20,901 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:20,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,958 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 12:35:20,966 WARN L623 FunctionHandler]: Unknown extern function usb_add_gadget_udc [2022-12-13 12:35:20,967 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-13 12:35:20,967 WARN L623 FunctionHandler]: Unknown extern function usb_del_gadget_udc [2022-12-13 12:35:20,976 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:20,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:20,977 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,984 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:20,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:20,985 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,987 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:20,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,988 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:20,988 WARN L623 FunctionHandler]: Unknown extern function usb_gadget_udc_reset [2022-12-13 12:35:21,043 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,044 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,044 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,044 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,044 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,044 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,045 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,045 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,045 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,045 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,045 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,045 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:21,072 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 12:35:21,128 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 12:35:21,128 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 12:35:21,129 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 12:35:21,129 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 12:35:21,161 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,162 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,162 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,163 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,170 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-13 12:35:21,178 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,178 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,178 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,178 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,178 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,179 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,179 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,180 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:21,187 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-13 12:35:21,196 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-13 12:35:21,196 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 12:35:21,197 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 12:35:21,197 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-13 12:35:21,198 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-13 12:35:21,261 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-13 12:35:21,261 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-13 12:35:21,261 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-13 12:35:21,261 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-13 12:35:21,262 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-13 12:35:21,262 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-13 12:35:21,363 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:21,370 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:21,370 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 12:35:21,379 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:21,386 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:21,406 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:21,413 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-12-13 12:35:21,413 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-12-13 12:35:21,420 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:21,421 WARN L623 FunctionHandler]: Unknown extern function dma_request_slave_channel [2022-12-13 12:35:21,421 WARN L623 FunctionHandler]: Unknown extern function __dma_request_channel [2022-12-13 12:35:21,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:21,422 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:21,422 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 12:35:21,422 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:21,423 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:21,423 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:22,012 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 12:35:22,355 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 12:35:23,091 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744404,744417] [2022-12-13 12:35:23,094 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744549,744562] [2022-12-13 12:35:23,094 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744695,744708] [2022-12-13 12:35:23,095 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744860,744873] [2022-12-13 12:35:23,095 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745018,745031] [2022-12-13 12:35:23,095 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745176,745189] [2022-12-13 12:35:23,096 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745334,745347] [2022-12-13 12:35:23,096 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745494,745507] [2022-12-13 12:35:23,096 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745653,745666] [2022-12-13 12:35:23,097 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745792,745805] [2022-12-13 12:35:23,097 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745934,745947] [2022-12-13 12:35:23,097 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746083,746096] [2022-12-13 12:35:23,098 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746222,746235] [2022-12-13 12:35:23,098 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746377,746390] [2022-12-13 12:35:23,098 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746537,746550] [2022-12-13 12:35:23,099 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746688,746701] [2022-12-13 12:35:23,099 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746839,746852] [2022-12-13 12:35:23,099 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746991,747004] [2022-12-13 12:35:23,100 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747140,747153] [2022-12-13 12:35:23,100 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747288,747301] [2022-12-13 12:35:23,100 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747445,747458] [2022-12-13 12:35:23,101 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747594,747607] [2022-12-13 12:35:23,101 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747750,747763] [2022-12-13 12:35:23,101 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747903,747916] [2022-12-13 12:35:23,102 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748049,748062] [2022-12-13 12:35:23,102 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748192,748205] [2022-12-13 12:35:23,102 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748344,748357] [2022-12-13 12:35:23,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748490,748503] [2022-12-13 12:35:23,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748635,748648] [2022-12-13 12:35:23,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748789,748802] [2022-12-13 12:35:23,104 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748940,748953] [2022-12-13 12:35:23,104 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749095,749108] [2022-12-13 12:35:23,104 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749247,749260] [2022-12-13 12:35:23,105 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749402,749415] [2022-12-13 12:35:23,105 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749566,749579] [2022-12-13 12:35:23,105 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749722,749735] [2022-12-13 12:35:23,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749886,749899] [2022-12-13 12:35:23,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750028,750041] [2022-12-13 12:35:23,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750186,750199] [2022-12-13 12:35:23,107 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750353,750366] [2022-12-13 12:35:23,107 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750512,750525] [2022-12-13 12:35:23,107 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750671,750684] [2022-12-13 12:35:23,108 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750820,750833] [2022-12-13 12:35:23,108 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750967,750980] [2022-12-13 12:35:23,108 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751106,751119] [2022-12-13 12:35:23,109 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751269,751282] [2022-12-13 12:35:23,109 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751435,751448] [2022-12-13 12:35:23,109 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751599,751612] [2022-12-13 12:35:23,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751764,751777] [2022-12-13 12:35:23,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751929,751942] [2022-12-13 12:35:23,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752095,752108] [2022-12-13 12:35:23,111 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752260,752273] [2022-12-13 12:35:23,111 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752427,752440] [2022-12-13 12:35:23,111 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752587,752600] [2022-12-13 12:35:23,112 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752749,752762] [2022-12-13 12:35:23,112 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752908,752921] [2022-12-13 12:35:23,112 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753054,753067] [2022-12-13 12:35:23,113 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753197,753210] [2022-12-13 12:35:23,113 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753341,753354] [2022-12-13 12:35:23,113 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753484,753497] [2022-12-13 12:35:23,114 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753628,753641] [2022-12-13 12:35:23,114 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753769,753782] [2022-12-13 12:35:23,114 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753907,753920] [2022-12-13 12:35:23,115 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754065,754078] [2022-12-13 12:35:23,115 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754224,754237] [2022-12-13 12:35:23,115 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754380,754393] [2022-12-13 12:35:23,115 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754529,754542] [2022-12-13 12:35:23,116 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754681,754694] [2022-12-13 12:35:23,116 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754832,754845] [2022-12-13 12:35:23,116 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754981,754994] [2022-12-13 12:35:23,116 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755133,755146] [2022-12-13 12:35:23,117 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755281,755294] [2022-12-13 12:35:23,117 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755434,755447] [2022-12-13 12:35:23,117 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755585,755598] [2022-12-13 12:35:23,118 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755735,755748] [2022-12-13 12:35:23,118 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755882,755895] [2022-12-13 12:35:23,118 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756033,756046] [2022-12-13 12:35:23,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756184,756197] [2022-12-13 12:35:23,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756332,756345] [2022-12-13 12:35:23,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756498,756511] [2022-12-13 12:35:23,120 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756667,756680] [2022-12-13 12:35:23,120 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756834,756847] [2022-12-13 12:35:23,120 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757002,757015] [2022-12-13 12:35:23,120 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757152,757165] [2022-12-13 12:35:23,121 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757299,757312] [2022-12-13 12:35:23,121 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757460,757473] [2022-12-13 12:35:23,121 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757630,757643] [2022-12-13 12:35:23,122 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757792,757805] [2022-12-13 12:35:23,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:35:23,191 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 12:35:23,262 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 12:35:23,263 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 12:35:23,263 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 12:35:23,264 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-12-13 12:35:23,265 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 12:35:23,266 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-13 12:35:23,266 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-13 12:35:23,266 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_resume [2022-12-13 12:35:23,266 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_idle [2022-12-13 12:35:23,267 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_idle [2022-12-13 12:35:23,267 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_set_status [2022-12-13 12:35:23,267 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_disable [2022-12-13 12:35:23,267 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_use_autosuspend [2022-12-13 12:35:23,324 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,325 WARN L623 FunctionHandler]: Unknown extern function iowrite32_rep [2022-12-13 12:35:23,325 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-13 12:35:23,326 WARN L623 FunctionHandler]: Unknown extern function iowrite8_rep [2022-12-13 12:35:23,328 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,329 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-12-13 12:35:23,329 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-13 12:35:23,330 WARN L623 FunctionHandler]: Unknown extern function ioread8_rep [2022-12-13 12:35:23,332 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,333 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,333 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,334 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,334 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,335 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,335 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,335 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,336 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,336 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,337 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,337 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,339 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,340 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,340 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,341 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,341 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,341 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,343 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,343 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,344 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,344 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,345 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,345 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 12:35:23,346 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,346 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,347 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,348 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,348 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,348 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,349 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,350 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,352 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,352 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,353 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,353 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,354 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,354 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,355 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,356 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,356 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,357 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,357 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,357 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,358 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,358 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,366 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,366 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,369 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,377 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,378 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,380 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,381 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,383 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,385 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:23,385 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:23,386 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:23,386 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:23,386 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:23,387 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 12:35:23,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,391 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,393 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,395 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,406 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,410 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,410 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 12:35:23,411 WARN L623 FunctionHandler]: Unknown extern function sysfs_streq [2022-12-13 12:35:23,411 WARN L623 FunctionHandler]: Unknown extern function sysfs_streq [2022-12-13 12:35:23,411 WARN L623 FunctionHandler]: Unknown extern function sysfs_streq [2022-12-13 12:35:23,413 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,413 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,414 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 12:35:23,416 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,417 WARN L623 FunctionHandler]: Unknown extern function sysfs_notify [2022-12-13 12:35:23,418 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 12:35:23,418 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 12:35:23,425 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,426 WARN L623 FunctionHandler]: Unknown extern function pm_runtime_set_autosuspend_delay [2022-12-13 12:35:23,426 WARN L623 FunctionHandler]: Unknown extern function pm_runtime_enable [2022-12-13 12:35:23,426 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 12:35:23,436 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:23,436 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:23,437 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:23,437 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:23,437 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 12:35:23,437 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:23,438 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:23,438 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 12:35:23,438 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 12:35:23,438 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 12:35:23,439 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 12:35:23,439 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 12:35:23,440 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,440 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-12-13 12:35:23,442 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,443 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 12:35:23,443 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:23,443 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:23,443 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:23,444 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-12-13 12:35:23,444 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,445 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq_byname [2022-12-13 12:35:23,446 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 12:35:23,446 WARN L623 FunctionHandler]: Unknown extern function devm_ioremap_resource [2022-12-13 12:35:23,447 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 12:35:23,447 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:23,447 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:23,447 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 12:35:23,447 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-12-13 12:35:23,457 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,457 WARN L623 FunctionHandler]: Unknown extern function pm_runtime_enable [2022-12-13 12:35:23,458 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,490 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,491 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 12:35:23,491 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 12:35:23,497 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 12:35:23,498 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 12:35:23,498 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,498 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,499 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,499 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,499 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,499 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 12:35:23,500 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,500 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,500 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-13 12:35:23,501 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 12:35:23,501 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 12:35:23,503 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,503 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_poll_rh_status [2022-12-13 12:35:23,507 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,507 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,508 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,508 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,509 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,509 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,510 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,511 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,512 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,512 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,513 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,514 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_poll_rh_status [2022-12-13 12:35:23,516 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_poll_rh_status [2022-12-13 12:35:23,516 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,517 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,520 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,521 WARN L623 FunctionHandler]: Unknown extern function __bad_unaligned_access_size [2022-12-13 12:35:23,522 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,523 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,524 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,524 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,524 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,526 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,526 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,527 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 12:35:23,527 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,527 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 12:35:23,527 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 12:35:23,528 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 12:35:23,528 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 12:35:23,533 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,533 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 12:35:23,534 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:23,534 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:23,535 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:23,535 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 12:35:23,538 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,540 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,541 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,542 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,543 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unlink_urb_from_ep [2022-12-13 12:35:23,543 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_giveback_urb [2022-12-13 12:35:23,547 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:35:23,548 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,548 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,548 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,550 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,551 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,552 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,557 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,563 WARN L623 FunctionHandler]: Unknown extern function sg_miter_start [2022-12-13 12:35:23,563 WARN L623 FunctionHandler]: Unknown extern function sg_miter_next [2022-12-13 12:35:23,563 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,563 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:23,564 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:23,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,565 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,568 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,569 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,569 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,570 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,572 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,572 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,573 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,573 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,574 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,575 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,577 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,577 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,578 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,578 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,579 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,579 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,581 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,582 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,583 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,584 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unmap_urb_for_dma [2022-12-13 12:35:23,584 WARN L623 FunctionHandler]: Unknown extern function sg_miter_next [2022-12-13 12:35:23,584 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,584 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:23,585 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:23,587 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,587 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,588 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,589 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,589 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,590 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,590 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,592 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,594 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,595 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,596 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unmap_urb_for_dma [2022-12-13 12:35:23,610 WARN L623 FunctionHandler]: Unknown extern function sg_miter_start [2022-12-13 12:35:23,610 WARN L623 FunctionHandler]: Unknown extern function sg_miter_next [2022-12-13 12:35:23,610 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,610 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:23,611 WARN L623 FunctionHandler]: Unknown extern function sg_miter_stop [2022-12-13 12:35:23,611 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,615 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,618 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_link_urb_to_ep [2022-12-13 12:35:23,618 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unlink_urb_from_ep [2022-12-13 12:35:23,622 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,623 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,623 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unlink_urb_from_ep [2022-12-13 12:35:23,623 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,627 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,630 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,630 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_check_unlink_urb [2022-12-13 12:35:23,632 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:35:23,632 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,635 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:35:23,635 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,637 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,650 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,652 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_map_urb_for_dma [2022-12-13 12:35:23,652 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_map_urb_for_dma [2022-12-13 12:35:23,652 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_unmap_urb_for_dma [2022-12-13 12:35:23,653 WARN L623 FunctionHandler]: Unknown extern function usb_create_hcd [2022-12-13 12:35:23,653 WARN L623 FunctionHandler]: Unknown extern function usb_remove_hcd [2022-12-13 12:35:23,653 WARN L623 FunctionHandler]: Unknown extern function usb_put_hcd [2022-12-13 12:35:23,656 WARN L623 FunctionHandler]: Unknown extern function usb_add_hcd [2022-12-13 12:35:23,657 WARN L623 FunctionHandler]: Unknown extern function device_wakeup_enable [2022-12-13 12:35:23,657 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_resume_root_hub [2022-12-13 12:35:23,657 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_poll_rh_status [2022-12-13 12:35:23,657 WARN L623 FunctionHandler]: Unknown extern function usb_hcd_resume_root_hub [2022-12-13 12:35:23,660 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 12:35:23,660 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,661 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,661 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,661 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,661 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,661 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,666 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,668 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,670 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,670 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,671 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,671 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,672 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,672 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,672 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,673 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,677 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,678 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,680 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,682 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,684 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,684 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,685 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 12:35:23,688 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,688 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,702 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,706 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,706 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,710 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 12:35:23,710 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 12:35:23,711 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 12:35:23,712 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 12:35:23,713 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-13 12:35:23,713 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-13 12:35:23,714 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 12:35:23,720 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 12:35:23,720 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,721 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,721 WARN L623 FunctionHandler]: Unknown extern function usb_gadget_giveback_request [2022-12-13 12:35:23,724 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,725 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,726 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,727 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,727 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,728 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,731 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,733 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,734 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,734 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,735 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,736 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,737 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,738 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,738 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,740 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,743 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,744 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,744 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,745 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,746 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,753 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,757 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,761 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 12:35:23,767 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,771 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,772 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,776 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,788 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,793 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,794 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,797 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,806 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,809 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 12:35:23,809 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,809 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,810 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:23,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 12:35:23,811 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,815 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 12:35:23,817 WARN L623 FunctionHandler]: Unknown extern function usb_add_gadget_udc [2022-12-13 12:35:23,817 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-13 12:35:23,818 WARN L623 FunctionHandler]: Unknown extern function usb_del_gadget_udc [2022-12-13 12:35:23,823 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,824 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,825 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,826 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,827 WARN L623 FunctionHandler]: Unknown extern function usb_otg_state_string [2022-12-13 12:35:23,827 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,828 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,829 WARN L623 FunctionHandler]: Unknown extern function usb_gadget_udc_reset [2022-12-13 12:35:23,832 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,832 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,833 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,833 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,833 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,833 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,833 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,833 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,834 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,834 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,834 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,834 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,834 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 12:35:23,835 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 12:35:23,835 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 12:35:23,835 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 12:35:23,835 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 12:35:23,837 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,837 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,838 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,838 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,838 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-13 12:35:23,839 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,839 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,839 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,839 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,839 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,839 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,840 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,840 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 12:35:23,840 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-13 12:35:23,842 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-13 12:35:23,842 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 12:35:23,842 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 12:35:23,842 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-13 12:35:23,843 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-13 12:35:23,846 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-13 12:35:23,846 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-13 12:35:23,846 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-13 12:35:23,846 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-13 12:35:23,847 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-13 12:35:23,847 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-13 12:35:23,860 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,862 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,862 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 12:35:23,864 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,865 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,867 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 12:35:23,868 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-12-13 12:35:23,868 WARN L623 FunctionHandler]: Unknown extern function dma_release_channel [2022-12-13 12:35:23,869 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,870 WARN L623 FunctionHandler]: Unknown extern function dma_request_slave_channel [2022-12-13 12:35:23,871 WARN L623 FunctionHandler]: Unknown extern function __dma_request_channel [2022-12-13 12:35:23,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 12:35:23,872 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,872 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-13 12:35:23,872 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 12:35:23,874 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 12:35:23,874 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:23,881 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 12:35:23,885 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 12:35:23,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744404,744417] [2022-12-13 12:35:23,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744549,744562] [2022-12-13 12:35:23,896 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744695,744708] [2022-12-13 12:35:23,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744860,744873] [2022-12-13 12:35:23,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745018,745031] [2022-12-13 12:35:23,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745176,745189] [2022-12-13 12:35:23,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745334,745347] [2022-12-13 12:35:23,897 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745494,745507] [2022-12-13 12:35:23,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745653,745666] [2022-12-13 12:35:23,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745792,745805] [2022-12-13 12:35:23,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745934,745947] [2022-12-13 12:35:23,898 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746083,746096] [2022-12-13 12:35:23,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746222,746235] [2022-12-13 12:35:23,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746377,746390] [2022-12-13 12:35:23,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746537,746550] [2022-12-13 12:35:23,899 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746688,746701] [2022-12-13 12:35:23,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746839,746852] [2022-12-13 12:35:23,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746991,747004] [2022-12-13 12:35:23,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747140,747153] [2022-12-13 12:35:23,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747288,747301] [2022-12-13 12:35:23,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747445,747458] [2022-12-13 12:35:23,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747594,747607] [2022-12-13 12:35:23,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747750,747763] [2022-12-13 12:35:23,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747903,747916] [2022-12-13 12:35:23,901 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748049,748062] [2022-12-13 12:35:23,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748192,748205] [2022-12-13 12:35:23,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748344,748357] [2022-12-13 12:35:23,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748490,748503] [2022-12-13 12:35:23,902 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748635,748648] [2022-12-13 12:35:23,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748789,748802] [2022-12-13 12:35:23,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748940,748953] [2022-12-13 12:35:23,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749095,749108] [2022-12-13 12:35:23,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749247,749260] [2022-12-13 12:35:23,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749402,749415] [2022-12-13 12:35:23,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749566,749579] [2022-12-13 12:35:23,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749722,749735] [2022-12-13 12:35:23,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749886,749899] [2022-12-13 12:35:23,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750028,750041] [2022-12-13 12:35:23,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750186,750199] [2022-12-13 12:35:23,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750353,750366] [2022-12-13 12:35:23,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750512,750525] [2022-12-13 12:35:23,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750671,750684] [2022-12-13 12:35:23,905 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750820,750833] [2022-12-13 12:35:23,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750967,750980] [2022-12-13 12:35:23,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751106,751119] [2022-12-13 12:35:23,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751269,751282] [2022-12-13 12:35:23,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751435,751448] [2022-12-13 12:35:23,907 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751599,751612] [2022-12-13 12:35:23,907 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751764,751777] [2022-12-13 12:35:23,907 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751929,751942] [2022-12-13 12:35:23,907 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752095,752108] [2022-12-13 12:35:23,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752260,752273] [2022-12-13 12:35:23,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752427,752440] [2022-12-13 12:35:23,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752587,752600] [2022-12-13 12:35:23,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752749,752762] [2022-12-13 12:35:23,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752908,752921] [2022-12-13 12:35:23,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753054,753067] [2022-12-13 12:35:23,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753197,753210] [2022-12-13 12:35:23,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753341,753354] [2022-12-13 12:35:23,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753484,753497] [2022-12-13 12:35:23,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753628,753641] [2022-12-13 12:35:23,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753769,753782] [2022-12-13 12:35:23,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753907,753920] [2022-12-13 12:35:23,910 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754065,754078] [2022-12-13 12:35:23,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754224,754237] [2022-12-13 12:35:23,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754380,754393] [2022-12-13 12:35:23,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754529,754542] [2022-12-13 12:35:23,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754681,754694] [2022-12-13 12:35:23,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754832,754845] [2022-12-13 12:35:23,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754981,754994] [2022-12-13 12:35:23,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755133,755146] [2022-12-13 12:35:23,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755281,755294] [2022-12-13 12:35:23,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755434,755447] [2022-12-13 12:35:23,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755585,755598] [2022-12-13 12:35:23,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755735,755748] [2022-12-13 12:35:23,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755882,755895] [2022-12-13 12:35:23,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756033,756046] [2022-12-13 12:35:23,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756184,756197] [2022-12-13 12:35:23,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756332,756345] [2022-12-13 12:35:23,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756498,756511] [2022-12-13 12:35:23,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756667,756680] [2022-12-13 12:35:23,914 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756834,756847] [2022-12-13 12:35:23,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757002,757015] [2022-12-13 12:35:23,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757152,757165] [2022-12-13 12:35:23,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757299,757312] [2022-12-13 12:35:23,915 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757460,757473] [2022-12-13 12:35:23,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757630,757643] [2022-12-13 12:35:23,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757792,757805] [2022-12-13 12:35:23,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:35:24,314 INFO L208 MainTranslator]: Completed translation [2022-12-13 12:35:24,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24 WrapperNode [2022-12-13 12:35:24,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:35:24,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 12:35:24,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 12:35:24,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 12:35:24,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:24,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:24,750 INFO L138 Inliner]: procedures = 982, calls = 10318, calls flagged for inlining = 465, calls inlined = 372, statements flattened = 15735 [2022-12-13 12:35:24,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 12:35:24,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 12:35:24,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 12:35:24,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 12:35:24,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:24,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:24,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:24,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:25,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:25,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:25,271 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:25,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:25,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 12:35:25,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 12:35:25,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 12:35:25,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 12:35:25,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (1/1) ... [2022-12-13 12:35:25,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:35:25,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:35:25,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 12:35:25,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 12:35:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_enable [2022-12-13 12:35:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_enable [2022-12-13 12:35:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-12-13 12:35:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-12-13 12:35:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_get_qh [2022-12-13 12:35:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_get_qh [2022-12-13 12:35:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-13 12:35:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_srp [2022-12-13 12:35:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_srp [2022-12-13 12:35:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure musb_vbus_show [2022-12-13 12:35:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_vbus_show [2022-12-13 12:35:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-12-13 12:35:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-12-13 12:35:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2022-12-13 12:35:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2022-12-13 12:35:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_status [2022-12-13 12:35:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_status [2022-12-13 12:35:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 12:35:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 12:35:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_off [2022-12-13 12:35:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_off [2022-12-13 12:35:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_flush_fifo [2022-12-13 12:35:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_flush_fifo [2022-12-13 12:35:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 12:35:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 12:35:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_txstate [2022-12-13 12:35:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_txstate [2022-12-13 12:35:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-12-13 12:35:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-12-13 12:35:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 12:35:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 12:35:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-13 12:35:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-13 12:35:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_restart [2022-12-13 12:35:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_restart [2022-12-13 12:35:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_disconnect [2022-12-13 12:35:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_disconnect [2022-12-13 12:35:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_start [2022-12-13 12:35:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_start [2022-12-13 12:35:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_wakeup [2022-12-13 12:35:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_wakeup [2022-12-13 12:35:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_setup [2022-12-13 12:35:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_setup [2022-12-13 12:35:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-12-13 12:35:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-12-13 12:35:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_write [2022-12-13 12:35:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_write [2022-12-13 12:35:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 12:35:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 12:35:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_disable [2022-12-13 12:35:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_disable [2022-12-13 12:35:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_controller_stop [2022-12-13 12:35:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_controller_stop [2022-12-13 12:35:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 12:35:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 12:35:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_suspend [2022-12-13 12:35:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_suspend [2022-12-13 12:35:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 12:35:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 12:35:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 12:35:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 12:35:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 12:35:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_setup [2022-12-13 12:35:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_setup [2022-12-13 12:35:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-13 12:35:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-13 12:35:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 12:35:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 12:35:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_to_musb [2022-12-13 12:35:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_to_musb [2022-12-13 12:35:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 12:35:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 12:35:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_vbus_draw [2022-12-13 12:35:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_vbus_draw [2022-12-13 12:35:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure musb_suspend [2022-12-13 12:35:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_suspend [2022-12-13 12:35:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 12:35:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure musb_exit_debugfs [2022-12-13 12:35:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_exit_debugfs [2022-12-13 12:35:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 12:35:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 12:35:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 12:35:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 12:35:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 12:35:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 12:35:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 12:35:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 12:35:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifoadd [2022-12-13 12:35:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifoadd [2022-12-13 12:35:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_ep [2022-12-13 12:35:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_ep [2022-12-13 12:35:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_otg_state_string [2022-12-13 12:35:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_otg_state_string [2022-12-13 12:35:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure musb_otg_timer_func [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_otg_timer_func [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_toggle [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_toggle [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start_urb [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start_urb [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_table [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_table [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure musb_load_testpacket [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_load_testpacket [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfunaddr [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfunaddr [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_13_2 [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_13_2 [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-12-13 12:35:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_get_frame_number [2022-12-13 12:35:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_get_frame_number [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubaddr [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubaddr [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_disable [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_disable [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_temp_buffer [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_temp_buffer [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubaddr [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubaddr [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~dma_addr_t~0~X~~u32~0~TO~int [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~dma_addr_t~0~X~~u32~0~TO~int [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_dequeue [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_dequeue [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-12-13 12:35:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_target_reg_base [2022-12-13 12:35:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_target_reg_base [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure musb_init_controller [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_init_controller [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_map_urb_for_dma [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_map_urb_for_dma [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure musb_stop [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_stop [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-12-13 12:35:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 12:35:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure musb_restore_context [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_restore_context [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure dma_channel_status [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_channel_status [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_exit [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_exit [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_dequeue [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_dequeue [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_fifo [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_fifo [2022-12-13 12:35:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_irq [2022-12-13 12:35:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_irq [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure musb_dma_completion [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_dma_completion [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure next_urb [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure next_urb [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_stop [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_stop [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_self_powered [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_self_powered [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bulk_nak_timeout [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bulk_nak_timeout [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_fifo [2022-12-13 12:35:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_fifo [2022-12-13 12:35:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure musb_advance_schedule [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_advance_schedule [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_suspend [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_suspend [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_disable [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_disable [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure txstate [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure txstate [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_on [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_on [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_cleanup [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_cleanup [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 12:35:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-12-13 12:35:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_program [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_program [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_enable [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_enable [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure musb_mode_show [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_mode_show [2022-12-13 12:35:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure strstarts [2022-12-13 12:35:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure strstarts [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure rxstate [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rxstate [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubport [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubport [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure musb_tx_dma_program [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_tx_dma_program [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure musb_generic_disable [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_generic_disable [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_enable [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_enable [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_dma_buffer [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_dma_buffer [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-12-13 12:35:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-12-13 12:35:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_mode [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_mode [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_halt [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_halt [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_irq [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_irq [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure forward_to_driver [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_to_driver [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_flush_rxfifo [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_flush_rxfifo [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_try_idle [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_try_idle [2022-12-13 12:35:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure init_peripheral_ep [2022-12-13 12:35:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peripheral_ep [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifosz [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifosz [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure musb_remove [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_remove [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfunaddr [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfunaddr [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hub_status_data [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hub_status_data [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-12-13 12:35:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free [2022-12-13 12:35:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure musb_cleanup_urb [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_cleanup_urb [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~~u32~0 [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~~u32~0 [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_hw [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_hw [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_peripheral [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_peripheral [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 12:35:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-12-13 12:35:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure musb_resume [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_resume [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure service_zero_data_request [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure service_zero_data_request [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_set_qh [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_set_qh [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_abort [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_abort [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_flush [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_flush [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hnp_stop [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hnp_stop [2022-12-13 12:35:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_controller_destroy [2022-12-13 12:35:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_controller_destroy [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_reset [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_reset [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_pullup [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_pullup [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_tx_flush_fifo [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_tx_flush_fifo [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2022-12-13 12:35:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 12:35:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure first_qh [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure first_qh [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure nuke [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure nuke [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_rx [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_rx [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-12-13 12:35:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-12-13 12:35:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_resume [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_resume [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_rx [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_rx [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_stop [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_stop [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_tx [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_tx [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_packet_rx [2022-12-13 12:35:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_packet_rx [2022-12-13 12:35:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure decode_ep0stage [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_ep0stage [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_halt [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_halt [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_resume [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_resume [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure musb_alloc_request [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_alloc_request [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_ulpi_buscontrol [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_ulpi_buscontrol [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2022-12-13 12:35:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2022-12-13 12:35:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_halt [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_halt [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_musb [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_musb [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_configure_channel [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_configure_channel [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifoadd [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifoadd [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_suspend [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_suspend [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_reset [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_reset [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-12-13 12:35:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-12-13 12:35:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure musb_probe [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_probe [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_tx [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_tx [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_cleanup [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_cleanup [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_musb [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_musb [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_request [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_request [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_init [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_init [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_start [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_start [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_context [2022-12-13 12:35:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_context [2022-12-13 12:35:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_release [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_release [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_giveback [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_giveback [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure next_in_request [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure next_in_request [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_wedge [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_wedge [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_request [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_request [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 12:35:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifosz [2022-12-13 12:35:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifosz [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_giveback [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_giveback [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_host [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_host [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_get_frame [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_get_frame [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-12-13 12:35:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-12-13 12:35:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure musb_recover_work [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_recover_work [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_setup [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_setup [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_ulpi_buscontrol [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_ulpi_buscontrol [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_open [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_open [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_set_power [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_set_power [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_vbus [2022-12-13 12:35:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_vbus [2022-12-13 12:35:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubport [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubport [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure musb_giveback [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_giveback [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_13 [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_13 [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_program [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_program [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure musb_shutdown [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_shutdown [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-13 12:35:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_callback [2022-12-13 12:35:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_callback [2022-12-13 12:35:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-13 12:35:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-13 12:35:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2022-12-13 12:35:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2022-12-13 12:35:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure musb_regdump_open [2022-12-13 12:35:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_regdump_open [2022-12-13 12:35:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 12:35:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 12:35:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 12:35:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2022-12-13 12:35:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2022-12-13 12:35:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure musb_pullup [2022-12-13 12:35:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_pullup [2022-12-13 12:35:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_is_compatible [2022-12-13 12:35:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_is_compatible [2022-12-13 12:35:26,632 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 12:35:26,636 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 12:35:27,798 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 12:35:43,798 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 12:35:43,817 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 12:35:43,817 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-13 12:35:43,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:35:43 BoogieIcfgContainer [2022-12-13 12:35:43,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 12:35:43,823 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 12:35:43,823 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 12:35:43,825 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 12:35:43,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 12:35:15" (1/3) ... [2022-12-13 12:35:43,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d6c3b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:35:43, skipping insertion in model container [2022-12-13 12:35:43,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:35:24" (2/3) ... [2022-12-13 12:35:43,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d6c3b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:35:43, skipping insertion in model container [2022-12-13 12:35:43,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:35:43" (3/3) ... [2022-12-13 12:35:43,827 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-12-13 12:35:43,840 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 12:35:43,841 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2022-12-13 12:35:43,959 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 12:35:43,965 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@135bf7ee, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 12:35:43,965 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-12-13 12:35:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand has 5936 states, 4054 states have (on average 1.3112974839664528) internal successors, (5316), 4202 states have internal predecessors, (5316), 1578 states have call successors, (1578), 278 states have call predecessors, (1578), 277 states have return successors, (1567), 1540 states have call predecessors, (1567), 1567 states have call successors, (1567) [2022-12-13 12:35:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-13 12:35:44,001 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:35:44,002 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:35:44,002 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:35:44,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:35:44,007 INFO L85 PathProgramCache]: Analyzing trace with hash -757545127, now seen corresponding path program 1 times [2022-12-13 12:35:44,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:35:44,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934803233] [2022-12-13 12:35:44,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:35:44,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:35:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:35:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:35:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:35:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:35:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:35:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:35:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:35:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:35:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:35:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:35:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:35:45,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:35:45,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934803233] [2022-12-13 12:35:45,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934803233] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:35:45,549 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:35:45,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:35:45,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006626370] [2022-12-13 12:35:45,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:35:45,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:35:45,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:35:45,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:35:45,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:35:45,593 INFO L87 Difference]: Start difference. First operand has 5936 states, 4054 states have (on average 1.3112974839664528) internal successors, (5316), 4202 states have internal predecessors, (5316), 1578 states have call successors, (1578), 278 states have call predecessors, (1578), 277 states have return successors, (1567), 1540 states have call predecessors, (1567), 1567 states have call successors, (1567) Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 12:36:05,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:36:05,915 INFO L93 Difference]: Finished difference Result 11830 states and 17201 transitions. [2022-12-13 12:36:05,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:36:05,917 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2022-12-13 12:36:05,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:36:05,955 INFO L225 Difference]: With dead ends: 11830 [2022-12-13 12:36:05,955 INFO L226 Difference]: Without dead ends: 5899 [2022-12-13 12:36:05,982 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:36:05,985 INFO L413 NwaCegarLoop]: 1980 mSDtfsCounter, 13925 mSDsluCounter, 3792 mSDsCounter, 0 mSdLazyCounter, 14102 mSolverCounterSat, 7714 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14341 SdHoareTripleChecker+Valid, 5772 SdHoareTripleChecker+Invalid, 21816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7714 IncrementalHoareTripleChecker+Valid, 14102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2022-12-13 12:36:05,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14341 Valid, 5772 Invalid, 21816 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7714 Valid, 14102 Invalid, 0 Unknown, 0 Unchecked, 19.6s Time] [2022-12-13 12:36:06,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5899 states. [2022-12-13 12:36:06,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5899 to 5899. [2022-12-13 12:36:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5899 states, 4031 states have (on average 1.2984371123790623) internal successors, (5234), 4167 states have internal predecessors, (5234), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-12-13 12:36:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5899 states to 5899 states and 8362 transitions. [2022-12-13 12:36:06,326 INFO L78 Accepts]: Start accepts. Automaton has 5899 states and 8362 transitions. Word has length 64 [2022-12-13 12:36:06,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:36:06,328 INFO L495 AbstractCegarLoop]: Abstraction has 5899 states and 8362 transitions. [2022-12-13 12:36:06,328 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 12:36:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 5899 states and 8362 transitions. [2022-12-13 12:36:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-13 12:36:06,331 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:36:06,331 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:36:06,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 12:36:06,332 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:36:06,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:06,332 INFO L85 PathProgramCache]: Analyzing trace with hash 888797771, now seen corresponding path program 1 times [2022-12-13 12:36:06,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:06,333 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401943776] [2022-12-13 12:36:06,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:06,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:36:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:36:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:36:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:36:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:36:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:36:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:36:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:36:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:36:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:36:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:07,323 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:36:07,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:36:07,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401943776] [2022-12-13 12:36:07,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401943776] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:36:07,324 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:36:07,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:36:07,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452547967] [2022-12-13 12:36:07,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:36:07,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:36:07,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:36:07,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:36:07,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:36:07,327 INFO L87 Difference]: Start difference. First operand 5899 states and 8362 transitions. Second operand has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 12:36:09,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:36:26,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:36:26,569 INFO L93 Difference]: Finished difference Result 5899 states and 8362 transitions. [2022-12-13 12:36:26,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:36:26,569 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 70 [2022-12-13 12:36:26,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:36:26,588 INFO L225 Difference]: With dead ends: 5899 [2022-12-13 12:36:26,589 INFO L226 Difference]: Without dead ends: 5897 [2022-12-13 12:36:26,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:36:26,592 INFO L413 NwaCegarLoop]: 1956 mSDtfsCounter, 13879 mSDsluCounter, 3748 mSDsCounter, 0 mSdLazyCounter, 14080 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14292 SdHoareTripleChecker+Valid, 5704 SdHoareTripleChecker+Invalid, 21772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14080 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.7s IncrementalHoareTripleChecker+Time [2022-12-13 12:36:26,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14292 Valid, 5704 Invalid, 21772 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14080 Invalid, 0 Unknown, 0 Unchecked, 18.7s Time] [2022-12-13 12:36:26,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5897 states. [2022-12-13 12:36:26,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5897 to 5897. [2022-12-13 12:36:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5897 states, 4030 states have (on average 1.2982630272952853) internal successors, (5232), 4165 states have internal predecessors, (5232), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-12-13 12:36:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 5897 states and 8360 transitions. [2022-12-13 12:36:26,826 INFO L78 Accepts]: Start accepts. Automaton has 5897 states and 8360 transitions. Word has length 70 [2022-12-13 12:36:26,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:36:26,827 INFO L495 AbstractCegarLoop]: Abstraction has 5897 states and 8360 transitions. [2022-12-13 12:36:26,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 12:36:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 5897 states and 8360 transitions. [2022-12-13 12:36:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-13 12:36:26,828 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:36:26,828 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:36:26,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 12:36:26,829 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:36:26,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:26,829 INFO L85 PathProgramCache]: Analyzing trace with hash -863935604, now seen corresponding path program 1 times [2022-12-13 12:36:26,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:26,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332569946] [2022-12-13 12:36:26,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:26,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:36:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:36:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:36:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:36:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:36:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:36:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:36:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:36:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:36:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:36:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:36:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:36:27,818 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:36:27,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332569946] [2022-12-13 12:36:27,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332569946] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:36:27,818 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:36:27,818 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:36:27,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181111567] [2022-12-13 12:36:27,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:36:27,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:36:27,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:36:27,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:36:27,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:36:27,819 INFO L87 Difference]: Start difference. First operand 5897 states and 8360 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 12:36:45,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:36:45,694 INFO L93 Difference]: Finished difference Result 5897 states and 8360 transitions. [2022-12-13 12:36:45,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:36:45,695 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 76 [2022-12-13 12:36:45,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:36:45,712 INFO L225 Difference]: With dead ends: 5897 [2022-12-13 12:36:45,712 INFO L226 Difference]: Without dead ends: 5895 [2022-12-13 12:36:45,714 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:36:45,714 INFO L413 NwaCegarLoop]: 1956 mSDtfsCounter, 13873 mSDsluCounter, 3748 mSDsCounter, 0 mSdLazyCounter, 14076 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14285 SdHoareTripleChecker+Valid, 5704 SdHoareTripleChecker+Invalid, 21768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14076 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.4s IncrementalHoareTripleChecker+Time [2022-12-13 12:36:45,715 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14285 Valid, 5704 Invalid, 21768 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14076 Invalid, 0 Unknown, 0 Unchecked, 17.4s Time] [2022-12-13 12:36:45,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5895 states. [2022-12-13 12:36:45,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5895 to 5895. [2022-12-13 12:36:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5895 states, 4029 states have (on average 1.2980888557954828) internal successors, (5230), 4163 states have internal predecessors, (5230), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-12-13 12:36:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5895 states to 5895 states and 8358 transitions. [2022-12-13 12:36:45,957 INFO L78 Accepts]: Start accepts. Automaton has 5895 states and 8358 transitions. Word has length 76 [2022-12-13 12:36:45,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:36:45,957 INFO L495 AbstractCegarLoop]: Abstraction has 5895 states and 8358 transitions. [2022-12-13 12:36:45,958 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 12:36:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 5895 states and 8358 transitions. [2022-12-13 12:36:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-13 12:36:45,960 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:36:45,960 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:36:45,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 12:36:45,960 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:36:45,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:36:45,961 INFO L85 PathProgramCache]: Analyzing trace with hash -182100821, now seen corresponding path program 1 times [2022-12-13 12:36:45,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:36:45,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403842939] [2022-12-13 12:36:45,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:36:45,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:36:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:36:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:36:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:36:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:36:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:36:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:36:46,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:36:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:36:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:36:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:36:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:36:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:36:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:36:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:36:46,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:36:46,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403842939] [2022-12-13 12:36:46,712 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403842939] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:36:46,712 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:36:46,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:36:46,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504782383] [2022-12-13 12:36:46,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:36:46,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:36:46,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:36:46,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:36:46,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:36:46,714 INFO L87 Difference]: Start difference. First operand 5895 states and 8358 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 12:36:50,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:37:06,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:37:06,846 INFO L93 Difference]: Finished difference Result 5895 states and 8358 transitions. [2022-12-13 12:37:06,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:37:06,847 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 82 [2022-12-13 12:37:06,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:37:06,881 INFO L225 Difference]: With dead ends: 5895 [2022-12-13 12:37:06,881 INFO L226 Difference]: Without dead ends: 5893 [2022-12-13 12:37:06,883 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:37:06,884 INFO L413 NwaCegarLoop]: 1956 mSDtfsCounter, 13867 mSDsluCounter, 3748 mSDsCounter, 0 mSdLazyCounter, 14071 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14278 SdHoareTripleChecker+Valid, 5704 SdHoareTripleChecker+Invalid, 21764 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14071 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2022-12-13 12:37:06,884 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14278 Valid, 5704 Invalid, 21764 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14071 Invalid, 1 Unknown, 0 Unchecked, 19.6s Time] [2022-12-13 12:37:06,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5893 states. [2022-12-13 12:37:07,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5893 to 5893. [2022-12-13 12:37:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5893 states, 4028 states have (on average 1.297914597815293) internal successors, (5228), 4161 states have internal predecessors, (5228), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-12-13 12:37:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5893 states to 5893 states and 8356 transitions. [2022-12-13 12:37:07,124 INFO L78 Accepts]: Start accepts. Automaton has 5893 states and 8356 transitions. Word has length 82 [2022-12-13 12:37:07,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:37:07,125 INFO L495 AbstractCegarLoop]: Abstraction has 5893 states and 8356 transitions. [2022-12-13 12:37:07,125 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 12:37:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 5893 states and 8356 transitions. [2022-12-13 12:37:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-13 12:37:07,126 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:37:07,126 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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] [2022-12-13 12:37:07,126 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 12:37:07,126 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:37:07,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:37:07,126 INFO L85 PathProgramCache]: Analyzing trace with hash -791222649, now seen corresponding path program 1 times [2022-12-13 12:37:07,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:37:07,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998757730] [2022-12-13 12:37:07,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:37:07,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:37:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:37:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:37:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:37:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 12:37:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:37:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:37:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:37:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 12:37:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:37:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:37:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:37:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:07,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 12:37:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:08,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 12:37:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:08,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-12-13 12:37:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:08,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 12:37:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-13 12:37:08,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:37:08,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998757730] [2022-12-13 12:37:08,064 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998757730] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:37:08,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:37:08,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 12:37:08,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649082722] [2022-12-13 12:37:08,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:37:08,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 12:37:08,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:37:08,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 12:37:08,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 12:37:08,066 INFO L87 Difference]: Start difference. First operand 5893 states and 8356 transitions. Second operand has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 12:37:10,938 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 [] [2022-12-13 12:37:50,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:37:50,777 INFO L93 Difference]: Finished difference Result 16355 states and 23262 transitions. [2022-12-13 12:37:50,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 12:37:50,778 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 93 [2022-12-13 12:37:50,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:37:50,827 INFO L225 Difference]: With dead ends: 16355 [2022-12-13 12:37:50,827 INFO L226 Difference]: Without dead ends: 10481 [2022-12-13 12:37:50,840 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-12-13 12:37:50,841 INFO L413 NwaCegarLoop]: 1530 mSDtfsCounter, 18518 mSDsluCounter, 3286 mSDsCounter, 0 mSdLazyCounter, 26881 mSolverCounterSat, 15573 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18952 SdHoareTripleChecker+Valid, 4816 SdHoareTripleChecker+Invalid, 42455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 15573 IncrementalHoareTripleChecker+Valid, 26881 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.6s IncrementalHoareTripleChecker+Time [2022-12-13 12:37:50,841 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18952 Valid, 4816 Invalid, 42455 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [15573 Valid, 26881 Invalid, 1 Unknown, 0 Unchecked, 41.6s Time] [2022-12-13 12:37:50,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10481 states. [2022-12-13 12:37:51,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10481 to 9769. [2022-12-13 12:37:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9769 states, 6692 states have (on average 1.3002092050209204) internal successors, (8701), 6881 states have internal predecessors, (8701), 2553 states have call successors, (2553), 502 states have call predecessors, (2553), 501 states have return successors, (2552), 2507 states have call predecessors, (2552), 2551 states have call successors, (2552) [2022-12-13 12:37:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9769 states to 9769 states and 13806 transitions. [2022-12-13 12:37:51,427 INFO L78 Accepts]: Start accepts. Automaton has 9769 states and 13806 transitions. Word has length 93 [2022-12-13 12:37:51,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:37:51,428 INFO L495 AbstractCegarLoop]: Abstraction has 9769 states and 13806 transitions. [2022-12-13 12:37:51,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 12:37:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 9769 states and 13806 transitions. [2022-12-13 12:37:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-13 12:37:51,430 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:37:51,430 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:37:51,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 12:37:51,430 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:37:51,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:37:51,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1213495622, now seen corresponding path program 1 times [2022-12-13 12:37:51,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:37:51,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728707542] [2022-12-13 12:37:51,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:37:51,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:37:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:37:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:37:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:37:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:37:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:37:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:37:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:37:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:37:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:37:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:37:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:37:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:37:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:37:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:37:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:37:52,238 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:37:52,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728707542] [2022-12-13 12:37:52,238 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728707542] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:37:52,238 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:37:52,238 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:37:52,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980103842] [2022-12-13 12:37:52,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:37:52,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:37:52,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:37:52,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:37:52,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:37:52,239 INFO L87 Difference]: Start difference. First operand 9769 states and 13806 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 12:37:54,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:38:06,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:38:12,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:38:12,627 INFO L93 Difference]: Finished difference Result 9769 states and 13806 transitions. [2022-12-13 12:38:12,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:38:12,628 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 88 [2022-12-13 12:38:12,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:38:12,661 INFO L225 Difference]: With dead ends: 9769 [2022-12-13 12:38:12,661 INFO L226 Difference]: Without dead ends: 9767 [2022-12-13 12:38:12,665 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:38:12,666 INFO L413 NwaCegarLoop]: 1951 mSDtfsCounter, 13856 mSDsluCounter, 3734 mSDsCounter, 0 mSdLazyCounter, 14067 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14266 SdHoareTripleChecker+Valid, 5685 SdHoareTripleChecker+Invalid, 21759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14067 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2022-12-13 12:38:12,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14266 Valid, 5685 Invalid, 21759 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14067 Invalid, 0 Unknown, 0 Unchecked, 19.6s Time] [2022-12-13 12:38:12,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9767 states. [2022-12-13 12:38:13,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9767 to 9767. [2022-12-13 12:38:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9767 states, 6691 states have (on average 1.3001046181437752) internal successors, (8699), 6879 states have internal predecessors, (8699), 2553 states have call successors, (2553), 502 states have call predecessors, (2553), 501 states have return successors, (2552), 2507 states have call predecessors, (2552), 2551 states have call successors, (2552) [2022-12-13 12:38:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9767 states to 9767 states and 13804 transitions. [2022-12-13 12:38:13,187 INFO L78 Accepts]: Start accepts. Automaton has 9767 states and 13804 transitions. Word has length 88 [2022-12-13 12:38:13,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:38:13,187 INFO L495 AbstractCegarLoop]: Abstraction has 9767 states and 13804 transitions. [2022-12-13 12:38:13,188 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 12:38:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 13804 transitions. [2022-12-13 12:38:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-13 12:38:13,189 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:38:13,189 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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] [2022-12-13 12:38:13,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 12:38:13,189 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:38:13,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:38:13,189 INFO L85 PathProgramCache]: Analyzing trace with hash -494687978, now seen corresponding path program 1 times [2022-12-13 12:38:13,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:38:13,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637613567] [2022-12-13 12:38:13,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:38:13,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:38:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:38:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:38:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:38:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 12:38:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:38:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:38:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:38:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 12:38:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:38:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:38:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:38:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 12:38:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 12:38:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-12-13 12:38:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 12:38:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 12:38:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-13 12:38:13,972 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:38:13,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637613567] [2022-12-13 12:38:13,973 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637613567] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 12:38:13,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [910808820] [2022-12-13 12:38:13,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:38:13,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 12:38:13,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:38:13,974 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 12:38:13,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 12:38:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:15,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 9154 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 12:38:15,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 12:38:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-13 12:38:15,459 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 12:38:15,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [910808820] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:38:15,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 12:38:15,459 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-12-13 12:38:15,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962549719] [2022-12-13 12:38:15,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:38:15,460 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 12:38:15,460 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:38:15,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 12:38:15,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-12-13 12:38:15,460 INFO L87 Difference]: Start difference. First operand 9767 states and 13804 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 12:38:16,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:38:16,020 INFO L93 Difference]: Finished difference Result 19511 states and 27576 transitions. [2022-12-13 12:38:16,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 12:38:16,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 99 [2022-12-13 12:38:16,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:38:16,047 INFO L225 Difference]: With dead ends: 19511 [2022-12-13 12:38:16,047 INFO L226 Difference]: Without dead ends: 9763 [2022-12-13 12:38:16,072 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-12-13 12:38:16,072 INFO L413 NwaCegarLoop]: 8343 mSDtfsCounter, 8323 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8323 SdHoareTripleChecker+Valid, 8343 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 12:38:16,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8323 Valid, 8343 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 12:38:16,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9763 states. [2022-12-13 12:38:16,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9763 to 9763. [2022-12-13 12:38:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9763 states, 6688 states have (on average 1.29994019138756) internal successors, (8694), 6875 states have internal predecessors, (8694), 2553 states have call successors, (2553), 502 states have call predecessors, (2553), 501 states have return successors, (2552), 2507 states have call predecessors, (2552), 2551 states have call successors, (2552) [2022-12-13 12:38:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9763 states to 9763 states and 13799 transitions. [2022-12-13 12:38:16,615 INFO L78 Accepts]: Start accepts. Automaton has 9763 states and 13799 transitions. Word has length 99 [2022-12-13 12:38:16,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:38:16,616 INFO L495 AbstractCegarLoop]: Abstraction has 9763 states and 13799 transitions. [2022-12-13 12:38:16,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 12:38:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 9763 states and 13799 transitions. [2022-12-13 12:38:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-13 12:38:16,617 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:38:16,617 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:38:16,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 12:38:16,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce253d59-cf88-464c-9388-058c2301eb1e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 12:38:16,818 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:38:16,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:38:16,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1637151937, now seen corresponding path program 1 times [2022-12-13 12:38:16,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:38:16,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466715506] [2022-12-13 12:38:16,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:38:16,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:38:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:38:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:38:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:38:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:38:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:38:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:38:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:38:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:38:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:38:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:38:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:38:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:38:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:38:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:38:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:38:17,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:38:17,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466715506] [2022-12-13 12:38:17,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466715506] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:38:17,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:38:17,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:38:17,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842854068] [2022-12-13 12:38:17,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:38:17,637 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:38:17,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:38:17,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:38:17,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:38:17,638 INFO L87 Difference]: Start difference. First operand 9763 states and 13799 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 12:38:38,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:38:38,121 INFO L93 Difference]: Finished difference Result 9763 states and 13799 transitions. [2022-12-13 12:38:38,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:38:38,121 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 94 [2022-12-13 12:38:38,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:38:38,140 INFO L225 Difference]: With dead ends: 9763 [2022-12-13 12:38:38,140 INFO L226 Difference]: Without dead ends: 9761 [2022-12-13 12:38:38,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:38:38,143 INFO L413 NwaCegarLoop]: 1946 mSDtfsCounter, 13845 mSDsluCounter, 3720 mSDsCounter, 0 mSdLazyCounter, 14062 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14254 SdHoareTripleChecker+Valid, 5666 SdHoareTripleChecker+Invalid, 21754 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14062 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2022-12-13 12:38:38,143 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14254 Valid, 5666 Invalid, 21754 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14062 Invalid, 0 Unknown, 0 Unchecked, 19.6s Time] [2022-12-13 12:38:38,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9761 states. [2022-12-13 12:38:38,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9761 to 9761. [2022-12-13 12:38:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9761 states, 6687 states have (on average 1.2998355017197547) internal successors, (8692), 6873 states have internal predecessors, (8692), 2553 states have call successors, (2553), 502 states have call predecessors, (2553), 501 states have return successors, (2552), 2507 states have call predecessors, (2552), 2551 states have call successors, (2552) [2022-12-13 12:38:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9761 states to 9761 states and 13797 transitions. [2022-12-13 12:38:38,680 INFO L78 Accepts]: Start accepts. Automaton has 9761 states and 13797 transitions. Word has length 94 [2022-12-13 12:38:38,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:38:38,680 INFO L495 AbstractCegarLoop]: Abstraction has 9761 states and 13797 transitions. [2022-12-13 12:38:38,680 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 12:38:38,680 INFO L276 IsEmpty]: Start isEmpty. Operand 9761 states and 13797 transitions. [2022-12-13 12:38:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-13 12:38:38,681 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:38:38,681 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:38:38,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 12:38:38,681 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:38:38,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:38:38,682 INFO L85 PathProgramCache]: Analyzing trace with hash -649265663, now seen corresponding path program 1 times [2022-12-13 12:38:38,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:38:38,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474980072] [2022-12-13 12:38:38,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:38:38,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:38:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:38:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:38:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:38:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:38:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:38:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:38:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:38:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:38:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:38:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:38:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:38:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:38:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:38:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:38:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:38:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:38:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:38:39,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:38:39,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474980072] [2022-12-13 12:38:39,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [474980072] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:38:39,438 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:38:39,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:38:39,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824062564] [2022-12-13 12:38:39,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:38:39,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:38:39,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:38:39,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:38:39,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:38:39,439 INFO L87 Difference]: Start difference. First operand 9761 states and 13797 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 12:38:43,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:38:54,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:39:18,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:39:18,761 INFO L93 Difference]: Finished difference Result 19451 states and 27788 transitions. [2022-12-13 12:39:18,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 12:39:18,762 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 100 [2022-12-13 12:39:18,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:39:18,808 INFO L225 Difference]: With dead ends: 19451 [2022-12-13 12:39:18,808 INFO L226 Difference]: Without dead ends: 19449 [2022-12-13 12:39:18,813 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-12-13 12:39:18,814 INFO L413 NwaCegarLoop]: 2366 mSDtfsCounter, 21049 mSDsluCounter, 5229 mSDsCounter, 0 mSdLazyCounter, 25806 mSolverCounterSat, 13083 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21411 SdHoareTripleChecker+Valid, 7595 SdHoareTripleChecker+Invalid, 38891 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13083 IncrementalHoareTripleChecker+Valid, 25806 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.6s IncrementalHoareTripleChecker+Time [2022-12-13 12:39:18,814 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21411 Valid, 7595 Invalid, 38891 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13083 Valid, 25806 Invalid, 2 Unknown, 0 Unchecked, 37.6s Time] [2022-12-13 12:39:18,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19449 states. [2022-12-13 12:39:19,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19449 to 19295. [2022-12-13 12:39:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19295 states, 13231 states have (on average 1.3014133474416143) internal successors, (17219), 13587 states have internal predecessors, (17219), 5062 states have call successors, (5062), 985 states have call predecessors, (5062), 982 states have return successors, (5338), 4964 states have call predecessors, (5338), 5060 states have call successors, (5338) [2022-12-13 12:39:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19295 states to 19295 states and 27619 transitions. [2022-12-13 12:39:19,970 INFO L78 Accepts]: Start accepts. Automaton has 19295 states and 27619 transitions. Word has length 100 [2022-12-13 12:39:19,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:39:19,970 INFO L495 AbstractCegarLoop]: Abstraction has 19295 states and 27619 transitions. [2022-12-13 12:39:19,970 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 12:39:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 19295 states and 27619 transitions. [2022-12-13 12:39:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-13 12:39:19,972 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:39:19,972 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:39:19,972 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 12:39:19,972 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:39:19,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:39:19,972 INFO L85 PathProgramCache]: Analyzing trace with hash 2099350747, now seen corresponding path program 1 times [2022-12-13 12:39:19,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:39:19,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697811722] [2022-12-13 12:39:19,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:39:19,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:39:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:39:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:39:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:39:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:39:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:39:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:39:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:39:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:39:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:39:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:39:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:39:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:39:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:39:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:39:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:39:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:39:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:39:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:39:20,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:39:20,724 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697811722] [2022-12-13 12:39:20,725 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [697811722] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:39:20,725 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:39:20,725 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:39:20,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408035675] [2022-12-13 12:39:20,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:39:20,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:39:20,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:39:20,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:39:20,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:39:20,726 INFO L87 Difference]: Start difference. First operand 19295 states and 27619 transitions. Second operand has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 12:39:23,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:39:48,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:39:59,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:39:59,457 INFO L93 Difference]: Finished difference Result 19311 states and 27630 transitions. [2022-12-13 12:39:59,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 12:39:59,458 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 106 [2022-12-13 12:39:59,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:39:59,498 INFO L225 Difference]: With dead ends: 19311 [2022-12-13 12:39:59,499 INFO L226 Difference]: Without dead ends: 19309 [2022-12-13 12:39:59,504 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 12:39:59,504 INFO L413 NwaCegarLoop]: 1948 mSDtfsCounter, 15493 mSDsluCounter, 3722 mSDsCounter, 0 mSdLazyCounter, 28476 mSolverCounterSat, 9973 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15900 SdHoareTripleChecker+Valid, 5670 SdHoareTripleChecker+Invalid, 38450 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9973 IncrementalHoareTripleChecker+Valid, 28476 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.0s IncrementalHoareTripleChecker+Time [2022-12-13 12:39:59,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15900 Valid, 5670 Invalid, 38450 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9973 Valid, 28476 Invalid, 1 Unknown, 0 Unchecked, 37.0s Time] [2022-12-13 12:39:59,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19309 states. [2022-12-13 12:40:00,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19309 to 19293. [2022-12-13 12:40:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19293 states, 13230 states have (on average 1.301360544217687) internal successors, (17217), 13585 states have internal predecessors, (17217), 5062 states have call successors, (5062), 985 states have call predecessors, (5062), 982 states have return successors, (5338), 4964 states have call predecessors, (5338), 5060 states have call successors, (5338) [2022-12-13 12:40:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19293 states to 19293 states and 27617 transitions. [2022-12-13 12:40:00,680 INFO L78 Accepts]: Start accepts. Automaton has 19293 states and 27617 transitions. Word has length 106 [2022-12-13 12:40:00,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:40:00,681 INFO L495 AbstractCegarLoop]: Abstraction has 19293 states and 27617 transitions. [2022-12-13 12:40:00,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 12:40:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 19293 states and 27617 transitions. [2022-12-13 12:40:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-13 12:40:00,682 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:40:00,682 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:40:00,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 12:40:00,683 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:40:00,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:40:00,683 INFO L85 PathProgramCache]: Analyzing trace with hash -1158241250, now seen corresponding path program 1 times [2022-12-13 12:40:00,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:40:00,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110301582] [2022-12-13 12:40:00,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:40:00,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:40:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:40:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:40:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:40:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:40:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:40:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:40:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:40:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:40:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:40:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:40:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:40:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:40:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:40:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:40:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:40:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:40:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:40:01,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:40:01,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110301582] [2022-12-13 12:40:01,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110301582] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:40:01,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:40:01,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:40:01,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245996812] [2022-12-13 12:40:01,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:40:01,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:40:01,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:40:01,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:40:01,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:40:01,426 INFO L87 Difference]: Start difference. First operand 19293 states and 27617 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 12:40:20,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:40:20,120 INFO L93 Difference]: Finished difference Result 19293 states and 27617 transitions. [2022-12-13 12:40:20,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:40:20,121 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 108 [2022-12-13 12:40:20,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:40:20,159 INFO L225 Difference]: With dead ends: 19293 [2022-12-13 12:40:20,160 INFO L226 Difference]: Without dead ends: 19291 [2022-12-13 12:40:20,165 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:40:20,166 INFO L413 NwaCegarLoop]: 1946 mSDtfsCounter, 13831 mSDsluCounter, 3720 mSDsCounter, 0 mSdLazyCounter, 14054 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14238 SdHoareTripleChecker+Valid, 5666 SdHoareTripleChecker+Invalid, 21746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14054 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.3s IncrementalHoareTripleChecker+Time [2022-12-13 12:40:20,166 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14238 Valid, 5666 Invalid, 21746 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14054 Invalid, 0 Unknown, 0 Unchecked, 17.3s Time] [2022-12-13 12:40:20,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19291 states. [2022-12-13 12:40:21,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19291 to 19291. [2022-12-13 12:40:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19291 states, 13229 states have (on average 1.3013077330108096) internal successors, (17215), 13583 states have internal predecessors, (17215), 5062 states have call successors, (5062), 985 states have call predecessors, (5062), 982 states have return successors, (5338), 4964 states have call predecessors, (5338), 5060 states have call successors, (5338) [2022-12-13 12:40:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19291 states to 19291 states and 27615 transitions. [2022-12-13 12:40:21,418 INFO L78 Accepts]: Start accepts. Automaton has 19291 states and 27615 transitions. Word has length 108 [2022-12-13 12:40:21,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:40:21,419 INFO L495 AbstractCegarLoop]: Abstraction has 19291 states and 27615 transitions. [2022-12-13 12:40:21,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 12:40:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 19291 states and 27615 transitions. [2022-12-13 12:40:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-13 12:40:21,420 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:40:21,420 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:40:21,420 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 12:40:21,420 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:40:21,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:40:21,421 INFO L85 PathProgramCache]: Analyzing trace with hash -1798346487, now seen corresponding path program 1 times [2022-12-13 12:40:21,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:40:21,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354067316] [2022-12-13 12:40:21,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:40:21,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:40:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:40:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:40:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:40:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:40:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:40:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:40:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:40:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:40:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:40:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:40:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:40:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:40:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:40:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:40:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:40:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:40:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:40:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:40:22,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:40:22,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354067316] [2022-12-13 12:40:22,151 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354067316] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:40:22,151 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:40:22,151 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:40:22,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717136728] [2022-12-13 12:40:22,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:40:22,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:40:22,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:40:22,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:40:22,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:40:22,152 INFO L87 Difference]: Start difference. First operand 19291 states and 27615 transitions. Second operand has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 12:40:43,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:40:43,673 INFO L93 Difference]: Finished difference Result 19291 states and 27615 transitions. [2022-12-13 12:40:43,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:40:43,674 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 114 [2022-12-13 12:40:43,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:40:43,713 INFO L225 Difference]: With dead ends: 19291 [2022-12-13 12:40:43,713 INFO L226 Difference]: Without dead ends: 19289 [2022-12-13 12:40:43,719 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:40:43,719 INFO L413 NwaCegarLoop]: 1946 mSDtfsCounter, 13827 mSDsluCounter, 3720 mSDsCounter, 0 mSdLazyCounter, 14050 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14233 SdHoareTripleChecker+Valid, 5666 SdHoareTripleChecker+Invalid, 21742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14050 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.7s IncrementalHoareTripleChecker+Time [2022-12-13 12:40:43,719 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14233 Valid, 5666 Invalid, 21742 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14050 Invalid, 0 Unknown, 0 Unchecked, 19.7s Time] [2022-12-13 12:40:43,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19289 states. [2022-12-13 12:40:44,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19289 to 19289. [2022-12-13 12:40:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19289 states, 13228 states have (on average 1.3012549138191714) internal successors, (17213), 13581 states have internal predecessors, (17213), 5062 states have call successors, (5062), 985 states have call predecessors, (5062), 982 states have return successors, (5338), 4964 states have call predecessors, (5338), 5060 states have call successors, (5338) [2022-12-13 12:40:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19289 states to 19289 states and 27613 transitions. [2022-12-13 12:40:45,037 INFO L78 Accepts]: Start accepts. Automaton has 19289 states and 27613 transitions. Word has length 114 [2022-12-13 12:40:45,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:40:45,037 INFO L495 AbstractCegarLoop]: Abstraction has 19289 states and 27613 transitions. [2022-12-13 12:40:45,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 12:40:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 19289 states and 27613 transitions. [2022-12-13 12:40:45,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-13 12:40:45,038 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:40:45,038 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:40:45,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 12:40:45,038 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:40:45,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:40:45,039 INFO L85 PathProgramCache]: Analyzing trace with hash -2050270482, now seen corresponding path program 1 times [2022-12-13 12:40:45,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:40:45,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812925753] [2022-12-13 12:40:45,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:40:45,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:40:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:40:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:40:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:40:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:40:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:40:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:40:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:40:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:40:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:40:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:40:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:40:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:40:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:40:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:40:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:40:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:40:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:40:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 12:40:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:40:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:40:45,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:40:45,763 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812925753] [2022-12-13 12:40:45,763 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812925753] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:40:45,763 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:40:45,763 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:40:45,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337133786] [2022-12-13 12:40:45,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:40:45,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:40:45,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:40:45,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:40:45,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:40:45,764 INFO L87 Difference]: Start difference. First operand 19289 states and 27613 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 12:40:48,333 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 [] [2022-12-13 12:41:22,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:41:22,732 INFO L93 Difference]: Finished difference Result 19305 states and 27624 transitions. [2022-12-13 12:41:22,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 12:41:22,732 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 120 [2022-12-13 12:41:22,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:41:22,772 INFO L225 Difference]: With dead ends: 19305 [2022-12-13 12:41:22,772 INFO L226 Difference]: Without dead ends: 19303 [2022-12-13 12:41:22,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 12:41:22,777 INFO L413 NwaCegarLoop]: 1948 mSDtfsCounter, 15787 mSDsluCounter, 3722 mSDsCounter, 0 mSdLazyCounter, 28092 mSolverCounterSat, 10033 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16192 SdHoareTripleChecker+Valid, 5670 SdHoareTripleChecker+Invalid, 38126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10033 IncrementalHoareTripleChecker+Valid, 28092 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.1s IncrementalHoareTripleChecker+Time [2022-12-13 12:41:22,778 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16192 Valid, 5670 Invalid, 38126 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10033 Valid, 28092 Invalid, 1 Unknown, 0 Unchecked, 35.1s Time] [2022-12-13 12:41:22,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19303 states. [2022-12-13 12:41:24,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19303 to 19287. [2022-12-13 12:41:24,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19287 states, 13227 states have (on average 1.3012020866409617) internal successors, (17211), 13579 states have internal predecessors, (17211), 5062 states have call successors, (5062), 985 states have call predecessors, (5062), 982 states have return successors, (5338), 4964 states have call predecessors, (5338), 5060 states have call successors, (5338) [2022-12-13 12:41:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19287 states to 19287 states and 27611 transitions. [2022-12-13 12:41:24,131 INFO L78 Accepts]: Start accepts. Automaton has 19287 states and 27611 transitions. Word has length 120 [2022-12-13 12:41:24,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:41:24,132 INFO L495 AbstractCegarLoop]: Abstraction has 19287 states and 27611 transitions. [2022-12-13 12:41:24,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 12:41:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 19287 states and 27611 transitions. [2022-12-13 12:41:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-13 12:41:24,133 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:41:24,133 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:41:24,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 12:41:24,133 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:41:24,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:41:24,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1789793847, now seen corresponding path program 1 times [2022-12-13 12:41:24,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:41:24,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682745576] [2022-12-13 12:41:24,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:41:24,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:41:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:41:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:41:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:41:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:41:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:41:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:41:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:41:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:41:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:41:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:41:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:41:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:41:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:41:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:41:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:41:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:24,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:41:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:25,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:41:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:25,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 12:41:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:25,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 12:41:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:41:25,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:41:25,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682745576] [2022-12-13 12:41:25,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [682745576] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:41:25,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:41:25,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:41:25,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205962026] [2022-12-13 12:41:25,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:41:25,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:41:25,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:41:25,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:41:25,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:41:25,044 INFO L87 Difference]: Start difference. First operand 19287 states and 27611 transitions. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 12:41:27,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:41:41,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:41:48,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:41:48,167 INFO L93 Difference]: Finished difference Result 19287 states and 27611 transitions. [2022-12-13 12:41:48,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:41:48,167 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 126 [2022-12-13 12:41:48,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:41:48,208 INFO L225 Difference]: With dead ends: 19287 [2022-12-13 12:41:48,208 INFO L226 Difference]: Without dead ends: 19285 [2022-12-13 12:41:48,213 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:41:48,214 INFO L413 NwaCegarLoop]: 1946 mSDtfsCounter, 13815 mSDsluCounter, 3720 mSDsCounter, 0 mSdLazyCounter, 14042 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14219 SdHoareTripleChecker+Valid, 5666 SdHoareTripleChecker+Invalid, 21734 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14042 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.3s IncrementalHoareTripleChecker+Time [2022-12-13 12:41:48,214 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14219 Valid, 5666 Invalid, 21734 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14042 Invalid, 0 Unknown, 0 Unchecked, 21.3s Time] [2022-12-13 12:41:48,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19285 states. [2022-12-13 12:41:49,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19285 to 19285. [2022-12-13 12:41:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19285 states, 13226 states have (on average 1.3011492514743688) internal successors, (17209), 13577 states have internal predecessors, (17209), 5062 states have call successors, (5062), 985 states have call predecessors, (5062), 982 states have return successors, (5338), 4964 states have call predecessors, (5338), 5060 states have call successors, (5338) [2022-12-13 12:41:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19285 states to 19285 states and 27609 transitions. [2022-12-13 12:41:49,588 INFO L78 Accepts]: Start accepts. Automaton has 19285 states and 27609 transitions. Word has length 126 [2022-12-13 12:41:49,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:41:49,588 INFO L495 AbstractCegarLoop]: Abstraction has 19285 states and 27609 transitions. [2022-12-13 12:41:49,588 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 12:41:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 19285 states and 27609 transitions. [2022-12-13 12:41:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-13 12:41:49,589 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:41:49,590 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:41:49,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 12:41:49,590 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:41:49,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:41:49,590 INFO L85 PathProgramCache]: Analyzing trace with hash 2013445326, now seen corresponding path program 1 times [2022-12-13 12:41:49,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:41:49,590 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240541559] [2022-12-13 12:41:49,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:41:49,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:41:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:41:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:41:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:41:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:41:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:41:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:41:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:41:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:41:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:41:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 12:41:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 12:41:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:41:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:41:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:41:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 12:41:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:41:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:41:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:41:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-12-13 12:41:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:41:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:41:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:41:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 12:41:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:41:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:41:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:41:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-12-13 12:41:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 12:41:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:41:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-12-13 12:41:50,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:41:50,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240541559] [2022-12-13 12:41:50,744 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240541559] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:41:50,744 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:41:50,744 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 12:41:50,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187283594] [2022-12-13 12:41:50,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:41:50,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 12:41:50,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:41:50,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 12:41:50,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-12-13 12:41:50,745 INFO L87 Difference]: Start difference. First operand 19285 states and 27609 transitions. Second operand has 8 states, 8 states have (on average 6.75) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 12:41:53,701 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 [] [2022-12-13 12:42:50,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:42:50,195 INFO L93 Difference]: Finished difference Result 33620 states and 49202 transitions. [2022-12-13 12:42:50,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-13 12:42:50,196 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 170 [2022-12-13 12:42:50,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:42:50,291 INFO L225 Difference]: With dead ends: 33620 [2022-12-13 12:42:50,291 INFO L226 Difference]: Without dead ends: 33618 [2022-12-13 12:42:50,302 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2022-12-13 12:42:50,302 INFO L413 NwaCegarLoop]: 2395 mSDtfsCounter, 14929 mSDsluCounter, 7872 mSDsCounter, 0 mSdLazyCounter, 48161 mSolverCounterSat, 12948 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15197 SdHoareTripleChecker+Valid, 10267 SdHoareTripleChecker+Invalid, 61110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 12948 IncrementalHoareTripleChecker+Valid, 48161 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.8s IncrementalHoareTripleChecker+Time [2022-12-13 12:42:50,302 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15197 Valid, 10267 Invalid, 61110 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [12948 Valid, 48161 Invalid, 1 Unknown, 0 Unchecked, 55.8s Time] [2022-12-13 12:42:50,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33618 states. [2022-12-13 12:42:52,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33618 to 32496. [2022-12-13 12:42:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32496 states, 22099 states have (on average 1.279333906511607) internal successors, (28272), 22740 states have internal predecessors, (28272), 8367 states have call successors, (8367), 1835 states have call predecessors, (8367), 2015 states have return successors, (10440), 8278 states have call predecessors, (10440), 8365 states have call successors, (10440) [2022-12-13 12:42:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32496 states to 32496 states and 47079 transitions. [2022-12-13 12:42:52,757 INFO L78 Accepts]: Start accepts. Automaton has 32496 states and 47079 transitions. Word has length 170 [2022-12-13 12:42:52,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:42:52,758 INFO L495 AbstractCegarLoop]: Abstraction has 32496 states and 47079 transitions. [2022-12-13 12:42:52,758 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 12:42:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 32496 states and 47079 transitions. [2022-12-13 12:42:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-13 12:42:52,760 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:42:52,761 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:42:52,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 12:42:52,761 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:42:52,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:42:52,761 INFO L85 PathProgramCache]: Analyzing trace with hash -930931830, now seen corresponding path program 1 times [2022-12-13 12:42:52,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:42:52,762 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792719103] [2022-12-13 12:42:52,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:42:52,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:42:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:42:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:42:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:42:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:42:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:42:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:42:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:42:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:42:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:42:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:42:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:42:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:42:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:42:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:42:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:42:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:42:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:42:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 12:42:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 12:42:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 12:42:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:42:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:42:53,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:42:53,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792719103] [2022-12-13 12:42:53,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792719103] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:42:53,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:42:53,519 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:42:53,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646838326] [2022-12-13 12:42:53,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:42:53,520 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:42:53,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:42:53,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:42:53,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:42:53,520 INFO L87 Difference]: Start difference. First operand 32496 states and 47079 transitions. Second operand has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 12:42:56,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:43:32,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:43:32,473 INFO L93 Difference]: Finished difference Result 32512 states and 47090 transitions. [2022-12-13 12:43:32,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 12:43:32,473 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 132 [2022-12-13 12:43:32,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:43:32,555 INFO L225 Difference]: With dead ends: 32512 [2022-12-13 12:43:32,555 INFO L226 Difference]: Without dead ends: 32510 [2022-12-13 12:43:32,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 12:43:32,565 INFO L413 NwaCegarLoop]: 1948 mSDtfsCounter, 17111 mSDsluCounter, 3722 mSDsCounter, 0 mSdLazyCounter, 26400 mSolverCounterSat, 10381 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17514 SdHoareTripleChecker+Valid, 5670 SdHoareTripleChecker+Invalid, 36782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10381 IncrementalHoareTripleChecker+Valid, 26400 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.6s IncrementalHoareTripleChecker+Time [2022-12-13 12:43:32,566 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17514 Valid, 5670 Invalid, 36782 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10381 Valid, 26400 Invalid, 1 Unknown, 0 Unchecked, 35.6s Time] [2022-12-13 12:43:32,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32510 states. [2022-12-13 12:43:35,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32510 to 32494. [2022-12-13 12:43:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32494 states, 22098 states have (on average 1.2793012942347723) internal successors, (28270), 22738 states have internal predecessors, (28270), 8367 states have call successors, (8367), 1835 states have call predecessors, (8367), 2015 states have return successors, (10440), 8278 states have call predecessors, (10440), 8365 states have call successors, (10440) [2022-12-13 12:43:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32494 states to 32494 states and 47077 transitions. [2022-12-13 12:43:35,145 INFO L78 Accepts]: Start accepts. Automaton has 32494 states and 47077 transitions. Word has length 132 [2022-12-13 12:43:35,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:43:35,145 INFO L495 AbstractCegarLoop]: Abstraction has 32494 states and 47077 transitions. [2022-12-13 12:43:35,145 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 12:43:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 32494 states and 47077 transitions. [2022-12-13 12:43:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-13 12:43:35,147 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:43:35,147 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:43:35,147 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-13 12:43:35,147 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:43:35,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:43:35,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1380606479, now seen corresponding path program 1 times [2022-12-13 12:43:35,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:43:35,148 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2147251176] [2022-12-13 12:43:35,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:43:35,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:43:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:43:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:43:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:43:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:43:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:43:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:43:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:43:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:43:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:43:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:43:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:43:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:43:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:43:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:43:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:43:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:43:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:43:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 12:43:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 12:43:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 12:43:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 12:43:35,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:43:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:43:35,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:43:35,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2147251176] [2022-12-13 12:43:35,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2147251176] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:43:35,896 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:43:35,896 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:43:35,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655070135] [2022-12-13 12:43:35,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:43:35,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:43:35,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:43:35,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:43:35,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:43:35,897 INFO L87 Difference]: Start difference. First operand 32494 states and 47077 transitions. Second operand has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 12:43:38,586 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 [] [2022-12-13 12:44:02,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:44:15,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:44:15,609 INFO L93 Difference]: Finished difference Result 32510 states and 47088 transitions. [2022-12-13 12:44:15,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 12:44:15,610 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 138 [2022-12-13 12:44:15,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:44:15,693 INFO L225 Difference]: With dead ends: 32510 [2022-12-13 12:44:15,693 INFO L226 Difference]: Without dead ends: 32508 [2022-12-13 12:44:15,704 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 12:44:15,704 INFO L413 NwaCegarLoop]: 1948 mSDtfsCounter, 17523 mSDsluCounter, 3722 mSDsCounter, 0 mSdLazyCounter, 25870 mSolverCounterSat, 10489 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17925 SdHoareTripleChecker+Valid, 5670 SdHoareTripleChecker+Invalid, 36360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10489 IncrementalHoareTripleChecker+Valid, 25870 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.4s IncrementalHoareTripleChecker+Time [2022-12-13 12:44:15,705 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17925 Valid, 5670 Invalid, 36360 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10489 Valid, 25870 Invalid, 1 Unknown, 0 Unchecked, 36.4s Time] [2022-12-13 12:44:15,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32508 states. [2022-12-13 12:44:18,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32508 to 32492. [2022-12-13 12:44:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32492 states, 22097 states have (on average 1.2792686790062) internal successors, (28268), 22736 states have internal predecessors, (28268), 8367 states have call successors, (8367), 1835 states have call predecessors, (8367), 2015 states have return successors, (10440), 8278 states have call predecessors, (10440), 8365 states have call successors, (10440) [2022-12-13 12:44:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32492 states to 32492 states and 47075 transitions. [2022-12-13 12:44:18,700 INFO L78 Accepts]: Start accepts. Automaton has 32492 states and 47075 transitions. Word has length 138 [2022-12-13 12:44:18,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:44:18,701 INFO L495 AbstractCegarLoop]: Abstraction has 32492 states and 47075 transitions. [2022-12-13 12:44:18,701 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 12:44:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 32492 states and 47075 transitions. [2022-12-13 12:44:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-13 12:44:18,702 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:44:18,703 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:44:18,703 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-12-13 12:44:18,703 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:44:18,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:44:18,703 INFO L85 PathProgramCache]: Analyzing trace with hash -155251253, now seen corresponding path program 1 times [2022-12-13 12:44:18,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:44:18,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483892705] [2022-12-13 12:44:18,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:44:18,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:44:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:44:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:44:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:44:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:44:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:44:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:44:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:44:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:44:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:44:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:44:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:44:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:44:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:44:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:44:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:44:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:44:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:44:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 12:44:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 12:44:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 12:44:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 12:44:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 12:44:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:44:19,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:44:19,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483892705] [2022-12-13 12:44:19,642 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483892705] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:44:19,643 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:44:19,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:44:19,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844636831] [2022-12-13 12:44:19,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:44:19,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:44:19,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:44:19,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:44:19,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:44:19,645 INFO L87 Difference]: Start difference. First operand 32492 states and 47075 transitions. Second operand has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 12:44:22,802 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 [] [2022-12-13 12:44:44,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:44:44,961 INFO L93 Difference]: Finished difference Result 32492 states and 47075 transitions. [2022-12-13 12:44:44,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:44:44,961 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 144 [2022-12-13 12:44:44,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:44:45,045 INFO L225 Difference]: With dead ends: 32492 [2022-12-13 12:44:45,045 INFO L226 Difference]: Without dead ends: 32490 [2022-12-13 12:44:45,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:44:45,057 INFO L413 NwaCegarLoop]: 1946 mSDtfsCounter, 13797 mSDsluCounter, 3720 mSDsCounter, 0 mSdLazyCounter, 14029 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14198 SdHoareTripleChecker+Valid, 5666 SdHoareTripleChecker+Invalid, 21722 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14029 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.9s IncrementalHoareTripleChecker+Time [2022-12-13 12:44:45,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14198 Valid, 5666 Invalid, 21722 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14029 Invalid, 1 Unknown, 0 Unchecked, 21.9s Time] [2022-12-13 12:44:45,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32490 states. [2022-12-13 12:44:47,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32490 to 32490. [2022-12-13 12:44:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32490 states, 22096 states have (on average 1.2792360608254887) internal successors, (28266), 22734 states have internal predecessors, (28266), 8367 states have call successors, (8367), 1835 states have call predecessors, (8367), 2015 states have return successors, (10440), 8278 states have call predecessors, (10440), 8365 states have call successors, (10440) [2022-12-13 12:44:47,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32490 states to 32490 states and 47073 transitions. [2022-12-13 12:44:47,782 INFO L78 Accepts]: Start accepts. Automaton has 32490 states and 47073 transitions. Word has length 144 [2022-12-13 12:44:47,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:44:47,783 INFO L495 AbstractCegarLoop]: Abstraction has 32490 states and 47073 transitions. [2022-12-13 12:44:47,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 12:44:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 32490 states and 47073 transitions. [2022-12-13 12:44:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-13 12:44:47,785 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:44:47,785 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 13, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:44:47,785 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-13 12:44:47,785 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:44:47,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:44:47,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1664739144, now seen corresponding path program 1 times [2022-12-13 12:44:47,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:44:47,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247760811] [2022-12-13 12:44:47,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:44:47,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:44:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:44:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:44:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:44:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:44:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:44:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:44:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:44:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:44:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:44:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 12:44:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 12:44:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:44:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:44:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:44:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 12:44:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:44:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:44:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:44:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-12-13 12:44:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:44:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:44:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:44:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 12:44:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:44:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:44:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:44:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-12-13 12:44:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 12:44:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-12-13 12:44:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-12-13 12:44:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 12:44:48,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 12:44:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:44:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-12-13 12:44:48,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:44:48,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247760811] [2022-12-13 12:44:48,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247760811] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:44:48,884 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:44:48,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 12:44:48,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280884172] [2022-12-13 12:44:48,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:44:48,885 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 12:44:48,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:44:48,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 12:44:48,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-12-13 12:44:48,886 INFO L87 Difference]: Start difference. First operand 32490 states and 47073 transitions. Second operand has 9 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (27), 7 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 3 states have call successors, (23) [2022-12-13 12:44:52,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:44:55,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:45:15,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:45:57,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:45:57,068 INFO L93 Difference]: Finished difference Result 48638 states and 72980 transitions. [2022-12-13 12:45:57,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-13 12:45:57,069 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (27), 7 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 3 states have call successors, (23) Word has length 192 [2022-12-13 12:45:57,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:45:57,220 INFO L225 Difference]: With dead ends: 48638 [2022-12-13 12:45:57,220 INFO L226 Difference]: Without dead ends: 48636 [2022-12-13 12:45:57,239 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=144, Invalid=318, Unknown=0, NotChecked=0, Total=462 [2022-12-13 12:45:57,239 INFO L413 NwaCegarLoop]: 1910 mSDtfsCounter, 23384 mSDsluCounter, 8579 mSDsCounter, 0 mSdLazyCounter, 45031 mSolverCounterSat, 18764 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23452 SdHoareTripleChecker+Valid, 10489 SdHoareTripleChecker+Invalid, 63798 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 18764 IncrementalHoareTripleChecker+Valid, 45031 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.5s IncrementalHoareTripleChecker+Time [2022-12-13 12:45:57,240 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23452 Valid, 10489 Invalid, 63798 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [18764 Valid, 45031 Invalid, 3 Unknown, 0 Unchecked, 62.5s Time] [2022-12-13 12:45:57,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48636 states. [2022-12-13 12:46:01,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48636 to 45173. [2022-12-13 12:46:01,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45173 states, 30684 states have (on average 1.2743775257463172) internal successors, (39103), 31582 states have internal predecessors, (39103), 11418 states have call successors, (11418), 2602 states have call predecessors, (11418), 3059 states have return successors, (15983), 11490 states have call predecessors, (15983), 11416 states have call successors, (15983) [2022-12-13 12:46:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45173 states to 45173 states and 66504 transitions. [2022-12-13 12:46:01,368 INFO L78 Accepts]: Start accepts. Automaton has 45173 states and 66504 transitions. Word has length 192 [2022-12-13 12:46:01,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:46:01,368 INFO L495 AbstractCegarLoop]: Abstraction has 45173 states and 66504 transitions. [2022-12-13 12:46:01,369 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 8.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (27), 7 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 3 states have call successors, (23) [2022-12-13 12:46:01,369 INFO L276 IsEmpty]: Start isEmpty. Operand 45173 states and 66504 transitions. [2022-12-13 12:46:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-13 12:46:01,370 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:46:01,371 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:46:01,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-12-13 12:46:01,371 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:46:01,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:46:01,371 INFO L85 PathProgramCache]: Analyzing trace with hash 2071262278, now seen corresponding path program 1 times [2022-12-13 12:46:01,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:46:01,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289491172] [2022-12-13 12:46:01,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:46:01,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:46:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:02,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:46:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:02,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:46:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:02,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:46:02,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:02,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:46:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:02,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:46:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:02,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:46:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:46:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:46:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:46:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:46:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:46:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:46:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:46:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:46:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:46:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:46:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:46:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 12:46:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 12:46:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 12:46:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 12:46:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 12:46:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 12:46:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:46:03,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:46:03,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289491172] [2022-12-13 12:46:03,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289491172] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:46:03,180 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:46:03,180 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:46:03,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72858299] [2022-12-13 12:46:03,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:46:03,181 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:46:03,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:46:03,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:46:03,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:46:03,182 INFO L87 Difference]: Start difference. First operand 45173 states and 66504 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 12:46:06,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:46:29,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:46:29,544 INFO L93 Difference]: Finished difference Result 45173 states and 66504 transitions. [2022-12-13 12:46:29,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 12:46:29,545 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 150 [2022-12-13 12:46:29,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:46:29,670 INFO L225 Difference]: With dead ends: 45173 [2022-12-13 12:46:29,670 INFO L226 Difference]: Without dead ends: 45171 [2022-12-13 12:46:29,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 12:46:29,685 INFO L413 NwaCegarLoop]: 1946 mSDtfsCounter, 13791 mSDsluCounter, 3720 mSDsCounter, 0 mSdLazyCounter, 14025 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14191 SdHoareTripleChecker+Valid, 5666 SdHoareTripleChecker+Invalid, 21718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 14025 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.8s IncrementalHoareTripleChecker+Time [2022-12-13 12:46:29,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14191 Valid, 5666 Invalid, 21718 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 14025 Invalid, 1 Unknown, 0 Unchecked, 21.8s Time] [2022-12-13 12:46:29,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45171 states. [2022-12-13 12:46:33,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45171 to 45171. [2022-12-13 12:46:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45171 states, 30683 states have (on average 1.2743538767395626) internal successors, (39101), 31580 states have internal predecessors, (39101), 11418 states have call successors, (11418), 2602 states have call predecessors, (11418), 3059 states have return successors, (15983), 11490 states have call predecessors, (15983), 11416 states have call successors, (15983) [2022-12-13 12:46:33,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45171 states to 45171 states and 66502 transitions. [2022-12-13 12:46:33,976 INFO L78 Accepts]: Start accepts. Automaton has 45171 states and 66502 transitions. Word has length 150 [2022-12-13 12:46:33,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:46:33,977 INFO L495 AbstractCegarLoop]: Abstraction has 45171 states and 66502 transitions. [2022-12-13 12:46:33,977 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 12:46:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 45171 states and 66502 transitions. [2022-12-13 12:46:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-13 12:46:33,979 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:46:33,979 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:46:33,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-13 12:46:33,979 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:46:33,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:46:33,980 INFO L85 PathProgramCache]: Analyzing trace with hash -1768067988, now seen corresponding path program 1 times [2022-12-13 12:46:33,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:46:33,980 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68399679] [2022-12-13 12:46:33,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:46:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:46:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:46:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:46:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:46:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 12:46:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 12:46:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 12:46:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:46:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 12:46:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 12:46:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 12:46:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 12:46:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 12:46:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 12:46:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 12:46:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 12:46:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 12:46:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:46:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 12:46:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 12:46:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 12:46:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 12:46:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 12:46:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 12:46:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 12:46:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:46:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 12:46:34,836 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:46:34,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68399679] [2022-12-13 12:46:34,836 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68399679] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:46:34,836 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:46:34,836 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 12:46:34,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732401490] [2022-12-13 12:46:34,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:46:34,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 12:46:34,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:46:34,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 12:46:34,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 12:46:34,837 INFO L87 Difference]: Start difference. First operand 45171 states and 66502 transitions. Second operand has 6 states, 6 states have (on average 16.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-13 12:46:37,542 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 [] [2022-12-13 12:47:18,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 12:47:18,290 INFO L93 Difference]: Finished difference Result 45193 states and 66519 transitions. [2022-12-13 12:47:18,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 12:47:18,291 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 156 [2022-12-13 12:47:18,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 12:47:18,426 INFO L225 Difference]: With dead ends: 45193 [2022-12-13 12:47:18,426 INFO L226 Difference]: Without dead ends: 45191 [2022-12-13 12:47:18,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 12:47:18,443 INFO L413 NwaCegarLoop]: 1948 mSDtfsCounter, 15155 mSDsluCounter, 3722 mSDsCounter, 0 mSdLazyCounter, 28758 mSolverCounterSat, 9939 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15554 SdHoareTripleChecker+Valid, 5670 SdHoareTripleChecker+Invalid, 38698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9939 IncrementalHoareTripleChecker+Valid, 28758 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.0s IncrementalHoareTripleChecker+Time [2022-12-13 12:47:18,443 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15554 Valid, 5670 Invalid, 38698 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9939 Valid, 28758 Invalid, 1 Unknown, 0 Unchecked, 38.0s Time] [2022-12-13 12:47:18,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45191 states. [2022-12-13 12:47:22,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45191 to 45169. [2022-12-13 12:47:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45169 states, 30682 states have (on average 1.2743302261912521) internal successors, (39099), 31578 states have internal predecessors, (39099), 11418 states have call successors, (11418), 2602 states have call predecessors, (11418), 3059 states have return successors, (15983), 11490 states have call predecessors, (15983), 11416 states have call successors, (15983) [2022-12-13 12:47:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45169 states to 45169 states and 66500 transitions. [2022-12-13 12:47:22,580 INFO L78 Accepts]: Start accepts. Automaton has 45169 states and 66500 transitions. Word has length 156 [2022-12-13 12:47:22,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 12:47:22,580 INFO L495 AbstractCegarLoop]: Abstraction has 45169 states and 66500 transitions. [2022-12-13 12:47:22,580 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-13 12:47:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 45169 states and 66500 transitions. [2022-12-13 12:47:22,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-13 12:47:22,583 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 12:47:22,583 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:47:22,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-12-13 12:47:22,583 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 12:47:22,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:47:22,583 INFO L85 PathProgramCache]: Analyzing trace with hash 1585922587, now seen corresponding path program 1 times [2022-12-13 12:47:22,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:47:22,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466202214] [2022-12-13 12:47:22,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:47:22,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:47:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 12:47:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 12:47:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 12:47:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 12:47:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:47:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:47:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:47:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 12:47:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:47:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 12:47:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 12:47:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 12:47:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 12:47:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-12-13 12:47:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 12:47:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:47:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:47:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 12:47:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:47:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 12:47:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:47:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-12-13 12:47:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-12-13 12:47:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 12:47:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-12-13 12:47:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-12-13 12:47:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:47:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-13 12:47:24,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:47:24,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466202214] [2022-12-13 12:47:24,427 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466202214] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:47:24,427 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:47:24,427 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 12:47:24,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445701208] [2022-12-13 12:47:24,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:47:24,428 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 12:47:24,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:47:24,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 12:47:24,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-12-13 12:47:24,429 INFO L87 Difference]: Start difference. First operand 45169 states and 66500 transitions. Second operand has 8 states, 8 states have (on average 10.375) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (28), 6 states have call predecessors, (28), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 12:47:28,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:47:30,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 12:47:48,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []