bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0_true-unreach-call.cil.out.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.: 523 312 3329 21338
Removed infinite loop in arch_local_save_flags
Removed infinite loop in get_ressource
Removed infinite loop in em2800_i2c_send_bytes
Removed infinite loop in em28xx_i2c_register
INFO: Compilation, preparation and instrumentation time: 0.787261962891
Removed calls to 'msleep' (function is undefined)
Defining function printk as symbolic
Removed calls to 'mutex_lock' (function is undefined)
Defining function usb_control_msg as symbolic
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'vb2_buffer_done' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Defining function vb2_plane_vaddr as symbolic
Defining function _raw_spin_lock_irqsave as symbolic
Removed calls to 'usb_kill_urb' (function is undefined)
Removed calls to 'usb_free_coherent' (function is undefined)
Removed calls to 'usb_free_urb' (function is undefined)
Defining function usb_unlink_urb as symbolic
Removed calls to '__init_waitqueue_head' (function is undefined)
Defining function usb_clear_halt as symbolic
Defining function usb_submit_urb as symbolic
Defining function usb_alloc_urb as symbolic
Defining function usb_alloc_coherent as symbolic
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'v4l2_get_timestamp' (function is undefined)
Defining function usb_set_interface as symbolic
Defining function vb2_fop_read as symbolic
Defining function vb2_fop_poll as symbolic
Defining function video_ioctl2 as symbolic
Defining function vb2_fop_mmap as symbolic
Removed calls to 'v4l2_fh_init' (function is undefined)
Removed calls to 'v4l2_fh_add' (function is undefined)
Defining function vb2_fop_release as symbolic
Removed calls to 'i2c_del_adapter' (function is undefined)
Removed calls to 'v4l2_ctrl_handler_free' (function is undefined)
Removed calls to 'v4l2_device_unregister' (function is undefined)
Removed calls to 'usb_put_dev' (function is undefined)
Removed calls to 'video_unregister_device' (function is undefined)
Removed calls to 'video_device_release' (function is undefined)
Defining function video_devdata as symbolic
Defining function mutex_lock_interruptible as symbolic
Defining function dev_get_drvdata as symbolic
Removed calls to 'v4l_bound_align_image' (function is undefined)
Defining function vb2_ioctl_reqbufs as symbolic
Defining function vb2_ioctl_querybuf as symbolic
Defining function vb2_ioctl_qbuf as symbolic
Defining function vb2_ioctl_dqbuf as symbolic
Defining function vb2_ioctl_create_bufs as symbolic
Defining function vb2_ioctl_prepare_buf as symbolic
Defining function vb2_ioctl_streamon as symbolic
Defining function vb2_ioctl_streamoff as symbolic
Removed calls to 'v4l2_video_std_frame_period' (function is undefined)
Defining function v4l2_ctrl_subscribe_event as symbolic
Defining function v4l2_event_unsubscribe as symbolic
Defining function strlcpy as symbolic
Defining function snprintf as symbolic
Removed calls to 'rt_mutex_unlock' (function is undefined)
Removed calls to 'warn_slowpath_fmt' (function is undefined)
Defining function rt_mutex_trylock as symbolic
Defining function vb2_queue_init as symbolic
Defining function v4l2_ctrl_find as symbolic
Defining function v4l2_ctrl_new_std as symbolic
Defining function v4l2_ctrl_handler_setup as symbolic
Defining function __video_register_device as symbolic
Defining function video_device_alloc as symbolic
Defining function dev_set_drvdata as symbolic
Removed calls to 'ldv_handler_precall' (function is undefined)
Removed calls to 'ldv_check_return_value' (function is undefined)
Defining function mutex_trylock as symbolic
Defining function i2c_master_recv as symbolic
Defining function i2c_add_adapter as symbolic
Defining function i2c_master_send as symbolic
Removed calls to '__mutex_init' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__rt_mutex_init' (function is undefined)
Removed calls to 'tveeprom_hauppauge_analog' (function is undefined)
Removed calls to 'v4l2_ctrl_notify' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'ldv_check_return_value_probe' (function is undefined)
Removed calls to 'v4l2_device_disconnect' (function is undefined)
Defining function flush_work as symbolic
Defining function usb_get_dev as symbolic
Defining function find_first_zero_bit as symbolic
Defining function queue_work_on as symbolic
Defining function __request_module as symbolic
Removed calls to '__const_udelay' (function is undefined)
Defining function v4l2_device_register as symbolic
Defining function v4l2_ctrl_handler_init_class as symbolic
Defining function v4l2_i2c_new_subdev as symbolic
Defining function v4l2_i2c_tuner_addrs as symbolic
Defining function v4l2_i2c_subdev_addr as symbolic
Defining function v4l2_i2c_new_subdev_board as symbolic
Defining function i2c_smbus_read_byte_data as symbolic
Linked our definitions to these undefined functions:
  strcpy
  __kmalloc
  kfree
  __VERIFIER_error
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
INFO: After-slicing optimizations and preparation time: 0.867444038391
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 604 288 2058 13533
INFO: Starting verification
KLEE: WARNING ONCE: function "em28xx_start_analog_streaming" has inline asm
KLEE: WARNING ONCE: function "res_free" has inline asm
KLEE: WARNING ONCE: function "arch_local_save_flags" has inline asm
KLEE: WARNING ONCE: function "em28xx_alloc_urbs" has inline asm
KLEE: WARNING ONCE: function "em28xx_release_resources" has inline asm
KLEE: WARNING ONCE: function "em28xx_register_analog_devices" has inline asm
KLEE: WARNING ONCE: function "em28xx_vdev_init" has inline asm
KLEE: WARNING ONCE: function "em28xx_i2c_register" has inline asm
KLEE: WARNING ONCE: function "ldv_main2_sequence_infinite_withcheck_stateful" has inline asm
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: WARNING: undefined reference to function: vb2_ops_wait_finish
KLEE: WARNING: undefined reference to function: vb2_ops_wait_prepare
KLEE: WARNING: undefined reference to function: video_device_release_empty
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
KLEE: output directory is "/tmp/symbiotic-YyPXOB/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "em28xx_start_analog_streaming" has inline asm
KLEE: WARNING ONCE: function "res_free" has inline asm
KLEE: WARNING ONCE: function "arch_local_save_flags" has inline asm
KLEE: WARNING ONCE: function "em28xx_alloc_urbs" has inline asm
KLEE: WARNING ONCE: function "em28xx_release_resources" has inline asm
KLEE: WARNING ONCE: function "em28xx_register_analog_devices" has inline asm
KLEE: WARNING ONCE: function "em28xx_vdev_init" has inline asm
KLEE: WARNING ONCE: function "em28xx_i2c_register" has inline asm
KLEE: WARNING ONCE: function "ldv_main2_sequence_infinite_withcheck_stateful" has inline asm
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: WARNING: undefined reference to function: vb2_ops_wait_finish
KLEE: WARNING: undefined reference to function: vb2_ops_wait_prepare
KLEE: WARNING: undefined reference to function: video_device_release_empty
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 1.9156639576
