bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-3.7.3/main15_false-unreach-call_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.c


--------------------------------------------------------------------------------


5.0.0-KLEE:86e6f6f8-dg:03407af1-symbiotic:a8aa8ad6-minisat:3db58943-stp:17249213-sbt-instrumentation:dd7e4312
INFO: After compilation stats: Globals/Functions/Blocks/Instr.: 877 1080 9496 61100
Removed infinite loop in dma_unmap_sg_attrs
Removed infinite loop in dma_unmap_page
Removed infinite loop in dma_unmap_single_attrs
Removed infinite loop in arch_local_save_flags
Removed infinite loop in sg_page___1
Removed infinite loop in dma_map_single_attrs
Removed infinite loop in dma_map_sg_attrs
Removed infinite loop in sg_page
Removed infinite loop in dma_map_page
Removed infinite loop in sg_assign_page
Removed infinite loop in choose_devnum
Removed infinite loop in arch_local_irq_restore
Removed infinite loop in arch_local_irq_disable
Removed infinite loop in sg_page___0
Removed infinite loop in arch_local_irq_enable
INFO: Compilation, preparation and instrumentation time: 1.99908304214
Defining function __dynamic_pr_debug as symbolic
Defining function add_uevent_var as symbolic
Defining function kasprintf as symbolic
Defining function dev_warn as symbolic
Removed calls to '__list_del_entry' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Defining function _raw_spin_lock_irqsave as symbolic
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to '__might_sleep' (function is undefined)
Removed calls to 'prepare_to_wait' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Removed calls to 'finish_wait' (function is undefined)
Removed calls to 'put_device' (function is undefined)
Defining function autoremove_wake_function as symbolic
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Defining function __dynamic_dev_dbg as symbolic
Defining function del_timer as symbolic
Removed calls to '__wake_up' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'debug_dma_unmap_sg' (function is undefined)
Removed calls to 'debug_dma_unmap_page' (function is undefined)
Removed calls to 'dma_pool_free' (function is undefined)
Removed calls to 'debug_dma_free_coherent' (function is undefined)
Defining function get_device as symbolic
Defining function dev_set_drvdata as symbolic
Defining function dev_get_drvdata as symbolic
Removed calls to 'might_fault' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__init_waitqueue_head' (function is undefined)
Removed calls to 'security_task_getsecid' (function is undefined)
Removed calls to 'put_pid' (function is undefined)
Removed calls to '__put_cred' (function is undefined)
Removed calls to '__invalid_creds' (function is undefined)
Defining function creds_are_invalid as symbolic
Removed calls to 'mutex_unlock' (function is undefined)
Defining function __pm_runtime_suspend as symbolic
Removed calls to 'device_release_driver' (function is undefined)
Removed calls to '__pm_runtime_disable' (function is undefined)
Removed calls to 'device_remove_file' (function is undefined)
Defining function __pm_runtime_set_status as symbolic
Removed calls to 'mutex_lock' (function is undefined)
Removed calls to 'complete' (function is undefined)
Removed calls to 'warn_slowpath_fmt' (function is undefined)
Defining function msecs_to_jiffies as symbolic
Defining function wait_for_completion_timeout as symbolic
Defining function dev_driver_string as symbolic
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Removed calls to 'debug_dma_map_sg' (function is undefined)
Removed calls to 'debug_dma_map_page' (function is undefined)
Defining function sg_next as symbolic
Removed calls to 'debug_dma_alloc_coherent' (function is undefined)
Defining function dma_pool_alloc as symbolic
Defining function __phys_addr as symbolic
Defining function device_set_wakeup_enable as symbolic
Defining function snprintf as symbolic
Defining function mod_timer as symbolic
Defining function printk as symbolic
Defining function dev_err as symbolic
Defining function _dev_info as symbolic
Removed calls to 'device_unregister' (function is undefined)
Defining function dev_set_name as symbolic
Defining function device_register as symbolic
Defining function device_create_file as symbolic
Defining function utf16s_to_utf8s as symbolic
Defining function cancel_work_sync as symbolic
Defining function __pm_runtime_idle as symbolic
Defining function __pm_runtime_resume as symbolic
Defining function debug_lockdep_rcu_enabled as symbolic
Defining function bus_find_device as symbolic
Removed calls to 'free_pages' (function is undefined)
Defining function current_kernel_time as symbolic
Removed calls to 'pm_runtime_enable' (function is undefined)
Defining function device_bind_driver as symbolic
Defining function _copy_from_user as symbolic
Defining function device_attach as symbolic
Defining function _copy_to_user as symbolic
Removed calls to 'add_wait_queue' (function is undefined)
Removed calls to 'remove_wait_queue' (function is undefined)
Defining function default_wake_function as symbolic
Removed calls to 'sg_init_table' (function is undefined)
Defining function dev_printk as symbolic
Defining function kill_pid_info_as_cred as symbolic
Defining function compat_alloc_user_space as symbolic
Defining function copy_in_user as symbolic
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'device_initialize' (function is undefined)
Removed calls to 'pm_runtime_no_callbacks' (function is undefined)
Removed calls to 'device_del' (function is undefined)
Removed calls to 'device_set_wakeup_capable' (function is undefined)
Defining function device_add as symbolic
Removed calls to 'msleep' (function is undefined)
Removed calls to 'down_read' (function is undefined)
Removed calls to 'up_read' (function is undefined)
Defining function usb_speed_string as symbolic
Defining function mutex_trylock as symbolic
Defining function __get_free_pages as symbolic
Defining function blocking_notifier_call_chain as symbolic
Defining function sprintf as symbolic
Removed calls to '__suspend_report_result' (function is undefined)
Removed calls to 'pci_set_master' (function is undefined)
Defining function pci_enable_device as symbolic
Defining function device_pm_wait_for_dev as symbolic
Defining function pci_get_device as symbolic
Removed calls to 'synchronize_irq' (function is undefined)
Removed calls to 'pci_disable_device' (function is undefined)
Defining function pci_back_from_sleep as symbolic
Defining function pci_save_state as symbolic
Defining function pci_prepare_to_sleep as symbolic
Removed calls to 'sysfs_unmerge_group' (function is undefined)
Removed calls to 'sysfs_remove_file_from_group' (function is undefined)
Removed calls to 'device_remove_bin_file' (function is undefined)
Defining function device_create_bin_file as symbolic
Defining function sysfs_merge_group as symbolic
Defining function sysfs_add_file_to_group as symbolic
Removed calls to 'pm_runtime_allow' (function is undefined)
Removed calls to 'init_timer_key' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Defining function schedule_delayed_work as symbolic
Defining function cancel_delayed_work_sync as symbolic
Defining function flush_work as symbolic
Defining function sscanf as symbolic
Defining function driver_attach as symbolic
Defining function scnprintf as symbolic
Defining function noop_llseek as symbolic
Removed calls to 'module_put' (function is undefined)
Defining function try_module_get as symbolic
Defining function kstrdup as symbolic
Removed calls to 'pm_runtime_set_autosuspend_delay' (function is undefined)
Removed calls to 'pm_runtime_forbid' (function is undefined)
Defining function jiffies_to_msecs as symbolic
Defining function strtobool as symbolic
Defining function acpi_get_child as symbolic
Defining function acpi_get_physical_device_location as symbolic
Defining function acpi_evaluate_object as symbolic
Removed calls to 'ldv_handler_precall' (function is undefined)
Removed calls to 'debugfs_remove' (function is undefined)
Removed calls to '__unregister_chrdev' (function is undefined)
Removed calls to 'bus_unregister' (function is undefined)
Removed calls to 'driver_unregister' (function is undefined)
Removed calls to 'driver_remove_file' (function is undefined)
Removed calls to 'cdev_del' (function is undefined)
Removed calls to 'unregister_chrdev_region' (function is undefined)
Defining function bus_unregister_notifier as symbolic
Defining function unregister_acpi_bus_type as symbolic
Defining function kthread_stop as symbolic
Defining function blocking_notifier_chain_unregister as symbolic
Defining function __bus_register as symbolic
Defining function bus_register_notifier as symbolic
Removed calls to 'cdev_init' (function is undefined)
Defining function driver_register as symbolic
Defining function kthread_create_on_node as symbolic
Defining function wake_up_process as symbolic
Defining function set_freezable as symbolic
Defining function kthread_should_stop as symbolic
Defining function __refrigerator as symbolic
Defining function freezing_slow_path as symbolic
Defining function __printk_ratelimit as symbolic
Removed calls to '__pm_runtime_use_autosuspend' (function is undefined)
Removed calls to 'add_device_randomness' (function is undefined)
Defining function device_init_wakeup as symbolic
Defining function find_next_zero_bit as symbolic
Defining function register_chrdev_region as symbolic
Defining function cdev_add as symbolic
Defining function blocking_notifier_chain_register as symbolic
Defining function driver_create_file as symbolic
Defining function __register_chrdev as symbolic
Defining function register_acpi_bus_type as symbolic
Defining function debugfs_create_dir as symbolic
Defining function debugfs_create_file as symbolic
Defining function schedule_work as symbolic
Removed calls to 'ldv_check_return_value' (function is undefined)
Removed calls to 'ldv_check_return_value_probe' (function is undefined)
Defining function queue_work as symbolic
Removed calls to 'trace_hardirqs_off' (function is undefined)
Removed calls to 'trace_hardirqs_on' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Defining function sysfs_create_group as symbolic
Defining function device_wakeup_enable as symbolic
Defining function del_timer_sync as symbolic
Removed calls to 'dma_pool_destroy' (function is undefined)
Defining function request_threaded_irq as symbolic
Defining function dma_pool_create as symbolic
Removed calls to 'sysfs_remove_group' (function is undefined)
Defining function schedule_timeout as symbolic
Removed calls to 'yield' (function is undefined)
Removed calls to 'wait_for_completion' (function is undefined)
Removed calls to 'down_write' (function is undefined)
Removed calls to 'up_write' (function is undefined)
Defining function device_create as symbolic
Defining function __class_create as symbolic
Removed calls to 'device_destroy' (function is undefined)
Removed calls to 'class_destroy' (function is undefined)
Removed calls to 'iounmap' (function is undefined)
Removed calls to '__release_region' (function is undefined)
Defining function __request_region as symbolic
Defining function ioremap_nocache as symbolic
Defining function pci_dev_run_wake as symbolic
Defining function acpi_bus_power_manageable as symbolic
Defining function acpi_bus_set_power as symbolic
Linked our definitions to these undefined functions:
  memchr
  memcmp
  strlen
  strncmp
  strncpy
  strrchr
  __kmalloc
  __memcpy
  kfree
  __VERIFIER_error
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
INFO: After-slicing optimizations and preparation time: 2.35506105423
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 1111 888 5695 39728
INFO: Starting verification
KLEE: WARNING ONCE: function "usb_destroy_configuration" has inline asm
KLEE: WARNING ONCE: function "usb_put_hcd" has inline asm
KLEE: WARNING ONCE: function "usb_release_interface" has inline asm
KLEE: WARNING ONCE: function "driver_disconnect" has inline asm
KLEE: WARNING ONCE: function "usb_get_urb" has inline asm
KLEE: WARNING ONCE: function "usb_kill_urb" has inline asm
KLEE: WARNING ONCE: function "usb_free_urb" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_giveback_urb" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "arch_local_save_flags" has inline asm
KLEE: WARNING ONCE: function "usbdev_open" has inline asm
KLEE: WARNING ONCE: function "usbdev_release" has inline asm
KLEE: WARNING ONCE: function "releaseintf" has inline asm
KLEE: WARNING ONCE: function "put_cred" has inline asm
KLEE: WARNING ONCE: function "free_async" has inline asm
KLEE: WARNING ONCE: function "sg_page___1" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_put_interface_no_suspend" has inline asm
KLEE: WARNING ONCE: function "usb_start_wait_urb" has inline asm
KLEE: WARNING ONCE: function "usb_submit_urb" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_submit_urb" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "sg_page" has inline asm
KLEE: WARNING ONCE: function "usbdev_do_ioctl" has inline asm
KLEE: WARNING ONCE: function "proc_control" has inline asm
KLEE: WARNING ONCE: function "proc_bulk" has inline asm
KLEE: WARNING ONCE: function "checkintf" has inline asm
KLEE: WARNING ONCE: function "usb_set_configuration" has inline asm
KLEE: WARNING ONCE: function "proc_do_submiturb" has inline asm
KLEE: WARNING ONCE: function "reap_as" has inline asm
KLEE: WARNING ONCE: function "processcompl_compat" has inline asm
KLEE: WARNING ONCE: function "processcompl" has inline asm
KLEE: WARNING ONCE: function "claimintf" has inline asm
KLEE: WARNING ONCE: function "usbfs_increase_memory_usage" has inline asm
KLEE: WARNING ONCE: function "async_completed" has inline asm
KLEE: WARNING ONCE: function "usb_reset_and_verify_device" has inline asm
KLEE: WARNING ONCE: function "hub_port_logical_disconnect" has inline asm
KLEE: WARNING ONCE: function "kick_khubd" has inline asm
KLEE: WARNING ONCE: function "hcd_bus_resume" has inline asm
KLEE: WARNING ONCE: function "usb_port_resume" has inline asm
KLEE: WARNING ONCE: function "usb_hc_died" has inline asm
KLEE: WARNING ONCE: function "hcd_bus_suspend" has inline asm
KLEE: WARNING ONCE: function "usb_device_read" has inline asm
KLEE: WARNING ONCE: function "hub_disconnect" has inline asm
KLEE: WARNING ONCE: function "hub_activate" has inline asm
KLEE: WARNING ONCE: function "usb_disconnect" has inline asm
KLEE: WARNING ONCE: function "usb_get_configuration" has inline asm
KLEE: WARNING ONCE: function "usb_remove_device" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_get_interface" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_get_interface_no_resume" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_put_interface_async" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_put_interface" has inline asm
KLEE: WARNING ONCE: function "usb_get_hcd" has inline asm
KLEE: WARNING ONCE: function "hub_thread" has inline asm
KLEE: WARNING ONCE: function "usb_new_device" has inline asm
KLEE: WARNING ONCE: function "usb_wakeup_notification" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_poll_rh_status" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_resume_root_hub" has inline asm
KLEE: WARNING ONCE: function "arch_local_irq_disable" has inline asm
KLEE: WARNING ONCE: function "arch_local_irq_restore" has inline asm
KLEE: WARNING ONCE: function "usb_add_hcd" has inline asm
KLEE: WARNING ONCE: function "usb_deregister_bus" has inline asm
KLEE: WARNING ONCE: function "usb_remove_hcd" has inline asm
KLEE: WARNING ONCE: function "usb_mon_register" has inline asm
KLEE: WARNING ONCE: function "usb_mon_deregister" has inline asm
KLEE: WARNING ONCE: function "usb_anchor_urb" has inline asm
KLEE: WARNING ONCE: function "usb_poison_urb" has inline asm
KLEE: WARNING ONCE: function "usb_unpoison_urb" has inline asm
KLEE: WARNING ONCE: function "usb_block_urb" has inline asm
KLEE: WARNING ONCE: function "usb_unpoison_anchored_urbs" has inline asm
KLEE: WARNING ONCE: function "usb_wait_anchor_empty_timeout" has inline asm
KLEE: WARNING ONCE: function "sg_page___0" has inline asm
KLEE: WARNING ONCE: function "usb_sg_wait" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_get_interface_async" has inline asm
KLEE: WARNING ONCE: function "usb_register_dev" has inline asm
KLEE: WARNING ONCE: function "usb_deregister_dev" has inline asm
KLEE: WARNING ONCE: function "usbfs_conn_disc_event" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_pci_probe" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_pci_remove" has inline asm
KLEE: WARNING: undefined reference to function: delayed_work_timer_fn
KLEE: WARNING: undefined reference to variable: pm_wq
KLEE: ERROR: unable to load symbol(pm_wq) while initializing globals.
KLEE: output directory is "/tmp/symbiotic-PNtQtd/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "usb_destroy_configuration" has inline asm
KLEE: WARNING ONCE: function "usb_put_hcd" has inline asm
KLEE: WARNING ONCE: function "usb_release_interface" has inline asm
KLEE: WARNING ONCE: function "driver_disconnect" has inline asm
KLEE: WARNING ONCE: function "usb_get_urb" has inline asm
KLEE: WARNING ONCE: function "usb_kill_urb" has inline asm
KLEE: WARNING ONCE: function "usb_free_urb" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_giveback_urb" has inline asm
KLEE: WARNING ONCE: function "dma_unmap_single_attrs" has inline asm
KLEE: WARNING ONCE: function "arch_local_save_flags" has inline asm
KLEE: WARNING ONCE: function "usbdev_open" has inline asm
KLEE: WARNING ONCE: function "usbdev_release" has inline asm
KLEE: WARNING ONCE: function "releaseintf" has inline asm
KLEE: WARNING ONCE: function "put_cred" has inline asm
KLEE: WARNING ONCE: function "free_async" has inline asm
KLEE: WARNING ONCE: function "sg_page___1" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_put_interface_no_suspend" has inline asm
KLEE: WARNING ONCE: function "usb_start_wait_urb" has inline asm
KLEE: WARNING ONCE: function "usb_submit_urb" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_submit_urb" has inline asm
KLEE: WARNING ONCE: function "dma_map_single_attrs" has inline asm
KLEE: WARNING ONCE: function "sg_page" has inline asm
KLEE: WARNING ONCE: function "usbdev_do_ioctl" has inline asm
KLEE: WARNING ONCE: function "proc_control" has inline asm
KLEE: WARNING ONCE: function "proc_bulk" has inline asm
KLEE: WARNING ONCE: function "checkintf" has inline asm
KLEE: WARNING ONCE: function "usb_set_configuration" has inline asm
KLEE: WARNING ONCE: function "proc_do_submiturb" has inline asm
KLEE: WARNING ONCE: function "reap_as" has inline asm
KLEE: WARNING ONCE: function "processcompl_compat" has inline asm
KLEE: WARNING ONCE: function "processcompl" has inline asm
KLEE: WARNING ONCE: function "claimintf" has inline asm
KLEE: WARNING ONCE: function "usbfs_increase_memory_usage" has inline asm
KLEE: WARNING ONCE: function "async_completed" has inline asm
KLEE: WARNING ONCE: function "usb_reset_and_verify_device" has inline asm
KLEE: WARNING ONCE: function "hub_port_logical_disconnect" has inline asm
KLEE: WARNING ONCE: function "kick_khubd" has inline asm
KLEE: WARNING ONCE: function "hcd_bus_resume" has inline asm
KLEE: WARNING ONCE: function "usb_port_resume" has inline asm
KLEE: WARNING ONCE: function "usb_hc_died" has inline asm
KLEE: WARNING ONCE: function "hcd_bus_suspend" has inline asm
KLEE: WARNING ONCE: function "usb_device_read" has inline asm
KLEE: WARNING ONCE: function "hub_disconnect" has inline asm
KLEE: WARNING ONCE: function "hub_activate" has inline asm
KLEE: WARNING ONCE: function "usb_disconnect" has inline asm
KLEE: WARNING ONCE: function "usb_get_configuration" has inline asm
KLEE: WARNING ONCE: function "usb_remove_device" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_get_interface" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_get_interface_no_resume" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_put_interface_async" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_put_interface" has inline asm
KLEE: WARNING ONCE: function "usb_get_hcd" has inline asm
KLEE: WARNING ONCE: function "hub_thread" has inline asm
KLEE: WARNING ONCE: function "usb_new_device" has inline asm
KLEE: WARNING ONCE: function "usb_wakeup_notification" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_poll_rh_status" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_resume_root_hub" has inline asm
KLEE: WARNING ONCE: function "arch_local_irq_disable" has inline asm
KLEE: WARNING ONCE: function "arch_local_irq_restore" has inline asm
KLEE: WARNING ONCE: function "usb_add_hcd" has inline asm
KLEE: WARNING ONCE: function "usb_deregister_bus" has inline asm
KLEE: WARNING ONCE: function "usb_remove_hcd" has inline asm
KLEE: WARNING ONCE: function "usb_mon_register" has inline asm
KLEE: WARNING ONCE: function "usb_mon_deregister" has inline asm
KLEE: WARNING ONCE: function "usb_anchor_urb" has inline asm
KLEE: WARNING ONCE: function "usb_poison_urb" has inline asm
KLEE: WARNING ONCE: function "usb_unpoison_urb" has inline asm
KLEE: WARNING ONCE: function "usb_block_urb" has inline asm
KLEE: WARNING ONCE: function "usb_unpoison_anchored_urbs" has inline asm
KLEE: WARNING ONCE: function "usb_wait_anchor_empty_timeout" has inline asm
KLEE: WARNING ONCE: function "sg_page___0" has inline asm
KLEE: WARNING ONCE: function "usb_sg_wait" has inline asm
KLEE: WARNING ONCE: function "usb_autopm_get_interface_async" has inline asm
KLEE: WARNING ONCE: function "usb_register_dev" has inline asm
KLEE: WARNING ONCE: function "usb_deregister_dev" has inline asm
KLEE: WARNING ONCE: function "usbfs_conn_disc_event" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_pci_probe" has inline asm
KLEE: WARNING ONCE: function "usb_hcd_pci_remove" has inline asm
KLEE: WARNING: undefined reference to function: delayed_work_timer_fn
KLEE: WARNING: undefined reference to variable: pm_wq
KLEE: ERROR: unable to load symbol(pm_wq) while initializing globals.
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 4.93094086647
