bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko_false-unreach-call.cil.c


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5.0.0-KLEE:86e6f6f8-dg:03407af1-symbiotic:a8aa8ad6-minisat:3db58943-stp:17249213-sbt-instrumentation:dd7e4312
INFO: After compilation stats: Globals/Functions/Blocks/Instr.: 296 872 5805 36015
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
Removed infinite loop in ldv_linux_kernel_module_module_put_and_exit
INFO: Compilation, preparation and instrumentation time: 1.3444750309
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Removed calls to 'usb_driver_release_interface' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to 'usb_put_intf' (function is undefined)
Removed calls to 'v4l2_prio_init' (function is undefined)
Removed calls to 'video_device_release' (function is undefined)
Removed calls to 'usb_enable_autosuspend' (function is undefined)
Removed calls to 'usb_kill_urb' (function is undefined)
Defining function printk as symbolic
Defining function vb2_streamoff as symbolic
Defining function usb_set_interface as symbolic
Removed calls to 'ktime_get_ts64' (function is undefined)
Defining function external_allocated_data as symbolic
Removed calls to '__ldv_linux_kernel_locking_spinlock_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'vb2_buffer_done' (function is undefined)
Defining function usb_control_msg as symbolic
Defining function v4l2_event_unsubscribe as symbolic
Removed calls to 'might_fault' (function is undefined)
Defining function _copy_to_user as symbolic
Defining function _copy_from_user as symbolic
Defining function usb_match_one_id as symbolic
Defining function kmemdup as symbolic
Defining function v4l2_event_subscribe as symbolic
Defining function strlcpy as symbolic
Removed calls to 'v4l2_event_queue_fh' (function is undefined)
Defining function vb2_streamon as symbolic
Defining function vb2_create_bufs as symbolic
Defining function vb2_dqbuf as symbolic
Defining function vb2_qbuf as symbolic
Defining function vb2_querybuf as symbolic
Defining function vb2_reqbufs as symbolic
Defining function video_devdata as symbolic
Defining function snprintf as symbolic
Defining function video_ioctl2 as symbolic
Removed calls to 'usb_autopm_put_interface' (function is undefined)
Removed calls to 'v4l2_fh_init' (function is undefined)
Removed calls to 'v4l2_fh_add' (function is undefined)
Removed calls to 'v4l2_fh_del' (function is undefined)
Removed calls to 'v4l2_fh_exit' (function is undefined)
Removed calls to 'vb2_queue_release' (function is undefined)
Defining function usb_autopm_get_interface as symbolic
Defining function vb2_mmap as symbolic
Defining function copy_in_user as symbolic
Defining function copy_user_generic_unrolled as symbolic
Defining function copy_user_generic_string as symbolic
Defining function copy_user_enhanced_fast_string as symbolic
Defining function __clear_user as symbolic
Defining function compat_alloc_user_space as symbolic
Defining function vb2_poll as symbolic
Removed calls to '__raw_spin_lock_init' (function is undefined)
Defining function usb_clear_halt as symbolic
Removed calls to 'set_normalized_timespec' (function is undefined)
Defining function vb2_plane_vaddr as symbolic
Defining function no_llseek as symbolic
Defining function scnprintf as symbolic
Defining function simple_read_from_buffer as symbolic
Removed calls to 'video_unregister_device' (function is undefined)
Removed calls to 'debugfs_remove_recursive' (function is undefined)
Removed calls to 'v4l2_device_unregister' (function is undefined)
Removed calls to 'media_device_unregister' (function is undefined)
Removed calls to 'input_unregister_device' (function is undefined)
Removed calls to 'media_entity_cleanup' (function is undefined)
Defining function usb_get_intf as symbolic
Defining function __media_device_register as symbolic
Defining function v4l2_device_register as symbolic
Removed calls to 'input_free_device' (function is undefined)
Removed calls to 'input_event' (function is undefined)
Defining function input_allocate_device as symbolic
Defining function strlcat as symbolic
Defining function input_register_device as symbolic
Removed calls to 'v4l2_subdev_init' (function is undefined)
Defining function media_entity_create_link as symbolic
Defining function v4l2_device_register_subdev as symbolic
Defining function media_entity_init as symbolic
Defining function video_device_alloc as symbolic
Defining function __video_register_device as symbolic
Defining function sprintf as symbolic
Defining function debugfs_create_dir as symbolic
Defining function debugfs_create_file as symbolic
Removed calls to 'getnstimeofday64' (function is undefined)
Defining function usb_get_current_frame_number as symbolic
Defining function vb2_queue_init as symbolic
Defining function memweight as symbolic
Defining function usb_ifnum_to_if as symbolic
Defining function usb_string as symbolic
Defining function usb_driver_claim_interface as symbolic
Removed calls to 'usb_deregister' (function is undefined)
Defining function usb_register_driver as symbolic
Removed calls to 'ldv_pre_probe' (function is undefined)
Defining function strncasecmp as symbolic
Defining function strcasecmp as symbolic
Removed calls to 'v4l2_ctrl_replace' (function is undefined)
Removed calls to 'v4l2_ctrl_merge' (function is undefined)
Removed calls to 'vb2_ops_wait_finish' (function is undefined)
Removed calls to 'vb2_ops_wait_prepare' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  memcmp
  strcpy
  __memcpy
  __memset
  kfree
  __VERIFIER_assume
  __VERIFIER_calloc0
  __VERIFIER_error
  __VERIFIER_exit
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
  __VERIFIER_nondet_pointer_named
  __VERIFIER_nondet_ulong_named
INFO: After-slicing optimizations and preparation time: 1.48172903061
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 550 711 3799 21274
INFO: Starting verification
KLEE: WARNING ONCE: function "uvc_v4l2_compat_ioctl32" has inline asm
KLEE: WARNING ONCE: function "uvc_status_init" has inline asm
KLEE: WARNING: undefined reference to function: v4l2_ctrl_merge
KLEE: WARNING: undefined reference to function: v4l2_ctrl_replace
KLEE: WARNING: undefined reference to function: vb2_ops_wait_finish
KLEE: WARNING: undefined reference to function: vb2_ops_wait_prepare
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_2dbdfe5f-b0a0-4d15-901d-37ef591f1b7f/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: WARNING ONCE: flushing 4176 bytes on read, may be slow and/or crash: MO24[4176] allocated at global:uvc_ctrl_mappings
KLEE: ERROR: /tmp/symbiotic-kZAJcB/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko_false-unreach-call.cil.c:14152: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-kZAJcB/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko_false-unreach-call.cil.c:14792: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-kZAJcB/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko_false-unreach-call.cil.c:14792: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
