bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.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.: 947 606 6430 37312
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 1.57435798645
Removed calls to 'msleep' (function is undefined)
Defining function printk as symbolic
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Removed calls to 'debug_dma_free_coherent' (function is undefined)
Removed calls to 'debug_dma_alloc_coherent' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to 'rc_keyup' (function is undefined)
Removed calls to 'rc_keydown_notimeout' (function is undefined)
Defining function ir_raw_event_store_edge as symbolic
Defining function msecs_to_jiffies as symbolic
Defining function mod_timer as symbolic
Removed calls to 'v4l2_get_timestamp' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Defining function del_timer as symbolic
Defining function wake_up_process as symbolic
Removed calls to '__const_udelay' (function is undefined)
Removed calls to 'pci_unregister_driver' (function is undefined)
Defining function __pci_register_driver as symbolic
Defining function videobuf_to_dma as symbolic
Defining function videobuf_waiton as symbolic
Defining function videobuf_dma_unmap as symbolic
Defining function videobuf_dma_free as symbolic
Defining function videobuf_iolock as symbolic
Defining function video_devdata as symbolic
Defining function strlcpy as symbolic
Defining function sprintf as symbolic
Removed calls to '__ldv_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'sort' (function is undefined)
Defining function videobuf_reqbufs as symbolic
Defining function videobuf_querybuf as symbolic
Defining function videobuf_qbuf as symbolic
Defining function videobuf_dqbuf as symbolic
Removed calls to 'pm_qos_add_request' (function is undefined)
Defining function videobuf_streamon as symbolic
Removed calls to 'pm_qos_remove_request' (function is undefined)
Defining function videobuf_streamoff as symbolic
Defining function video_ioctl2 as symbolic
Defining function v4l2_ctrl_poll as symbolic
Removed calls to 'might_fault' (function is undefined)
Defining function _copy_to_user as symbolic
Defining function v4l2_ctrl_log_status as symbolic
Defining function capable as symbolic
Defining function _copy_from_user as symbolic
Defining function v4l2_ctrl_subscribe_event as symbolic
Defining function v4l2_event_unsubscribe as symbolic
Defining function videobuf_mmap_mapper as symbolic
Defining function v4l2_event_pending as symbolic
Defining function videobuf_poll_stream as symbolic
Defining function videobuf_read_one as symbolic
Defining function videobuf_read_stream as symbolic
Removed calls to 'ldv_check_alloc_flags' (function is undefined)
Removed calls to 'ldv_after_alloc' (function is undefined)
Removed calls to 'pci_set_master' (function is undefined)
Removed calls to '__mutex_init' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'i2c_del_adapter' (function is undefined)
Removed calls to 'free_irq' (function is undefined)
Removed calls to 'iounmap' (function is undefined)
Removed calls to '__release_region' (function is undefined)
Removed calls to 'v4l2_device_unregister' (function is undefined)
Removed calls to 'synchronize_irq' (function is undefined)
Removed calls to 'pci_restore_state' (function is undefined)
Defining function pci_set_power_state as symbolic
Removed calls to 'schedule' (function is undefined)
Defining function __request_module as symbolic
Defining function i2c_master_recv as symbolic
Defining function i2c_transfer as symbolic
Removed calls to 'rc_free_device' (function is undefined)
Removed calls to 'tveeprom_hauppauge_analog' (function is undefined)
Defining function v4l2_i2c_new_subdev as symbolic
Defining function v4l2_i2c_tuner_addrs as symbolic
Defining function rc_allocate_device as symbolic
Defining function snprintf as symbolic
Defining function rc_register_device as symbolic
Defining function del_timer_sync as symbolic
Removed calls to 'init_timer_key' (function is undefined)
Removed calls to 'add_timer' (function is undefined)
Removed calls to 'ir_raw_event_handle' (function is undefined)
Defining function pci_save_state as symbolic
Defining function pci_choose_state as symbolic
Removed calls to 'video_unregister_device' (function is undefined)
Removed calls to 'video_device_release' (function is undefined)
Removed calls to 'rc_unregister_device' (function is undefined)
Removed calls to 'v4l2_ctrl_handler_free' (function is undefined)
Defining function kthread_stop as symbolic
Defining function flush_work as symbolic
Defining function v4l2_device_register as symbolic
Defining function pci_enable_device as symbolic
Defining function __request_region as symbolic
Defining function queue_work_on as symbolic
Defining function __video_register_device as symbolic
Defining function video_device_alloc as symbolic
Defining function kthread_create_on_node as symbolic
Defining function set_freezable as symbolic
Defining function kthread_should_stop as symbolic
Removed calls to 'debug_check_no_locks_held' (function is undefined)
Removed calls to '__might_sleep' (function is undefined)
Defining function __refrigerator as symbolic
Defining function freezing_slow_path as symbolic
Defining function schedule_timeout_interruptible as symbolic
Defining function v4l2_ctrl_handler_setup as symbolic
Defining function i2c_add_adapter as symbolic
Defining function i2c_new_device as symbolic
Defining function i2c_master_send as symbolic
Defining function request_threaded_irq as symbolic
Removed calls to 'videobuf_queue_sg_init' (function is undefined)
Defining function v4l2_ctrl_handler_init_class as symbolic
Defining function v4l2_ctrl_new_std as symbolic
Defining function v4l2_ctrl_new_custom as symbolic
Defining function v4l2_ctrl_radio_filter as symbolic
Defining function v4l2_ctrl_add_handler as symbolic
Defining function ioremap_nocache as symbolic
Defining function dma_supported as symbolic
Defining function pci_bus_read_config_byte as symbolic
Defining function pci_bus_write_config_byte as symbolic
Removed calls to 'v4l2_fh_init' (function is undefined)
Removed calls to 'v4l2_fh_add' (function is undefined)
Removed calls to 'videobuf_stop' (function is undefined)
Removed calls to 'v4l2_fh_del' (function is undefined)
Removed calls to 'v4l2_fh_exit' (function is undefined)
Defining function videobuf_mmap_free as symbolic
Defining function external_allocated_data as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'ldv_switch_to_interrupt_context' (function is undefined)
Removed calls to 'ldv_switch_to_process_context' (function is undefined)
Removed calls to 'ldv_pre_probe' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  strcpy
  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: 1.32213711739
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 886 555 2544 20601
INFO: Starting verification
KLEE: WARNING ONCE: function "saa7134_tuner_callback" has inline asm
KLEE: WARNING ONCE: function "saa7134_set_gpio" has inline asm
KLEE: WARNING ONCE: function "saa7134_pgtable_free" has inline asm
KLEE: WARNING ONCE: function "saa7134_pgtable_build" has inline asm
KLEE: WARNING ONCE: function "saa7134_set_dmabits" has inline asm
KLEE: WARNING ONCE: function "saa7134_irq" has inline asm
KLEE: WARNING ONCE: function "saa7134_irq_video_signalchange" has inline asm
KLEE: WARNING ONCE: function "saa7134_input_irq" has inline asm
KLEE: WARNING ONCE: function "build_key" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_finish" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_next" has inline asm
KLEE: WARNING ONCE: function "saa7134_ts_stop" has inline asm
KLEE: WARNING ONCE: function "mute_input_7134" has inline asm
KLEE: WARNING ONCE: function "mute_input_7133" has inline asm
KLEE: WARNING ONCE: function "saa_dsp_writel" has inline asm
KLEE: WARNING ONCE: function "saa_dsp_wait_bit" has inline asm
KLEE: WARNING ONCE: function "saa7134_i2c_xfer" has inline asm
KLEE: WARNING ONCE: function "i2c_send_byte" has inline asm
KLEE: WARNING ONCE: function "i2c_recv_byte" has inline asm
KLEE: WARNING ONCE: function "i2c_is_busy_wait" has inline asm
KLEE: WARNING ONCE: function "saa7134_dma_free" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_queue" has inline asm
KLEE: WARNING ONCE: function "buffer_activate" has inline asm
KLEE: WARNING ONCE: function "saa7134_ts_start" has inline asm
KLEE: WARNING ONCE: function "buffer_activate___0" has inline asm
KLEE: WARNING ONCE: function "task_init" has inline asm
KLEE: WARNING ONCE: function "saa7134_enum_input" has inline asm
KLEE: WARNING ONCE: function "saa7134_enable_i2s" has inline asm
KLEE: WARNING ONCE: function "saa7134_set_tvnorm_hw" has inline asm
KLEE: WARNING ONCE: function "start_preview" has inline asm
KLEE: WARNING ONCE: function "set_size" has inline asm
KLEE: WARNING ONCE: function "set_cliplist" has inline asm
KLEE: WARNING ONCE: function "saa7134_g_tuner" has inline asm
KLEE: WARNING ONCE: function "saa7134_tvaudio_getstereo" has inline asm
KLEE: WARNING ONCE: function "tvaudio_getstereo" has inline asm
KLEE: WARNING ONCE: function "saa7134_queue" has inline asm
KLEE: WARNING ONCE: function "saa7134_resource" has inline asm
KLEE: WARNING ONCE: function "res_free" has inline asm
KLEE: WARNING ONCE: function "saa7134_s_ctrl" has inline asm
KLEE: WARNING ONCE: function "saa7134_tvaudio_setvolume" has inline asm
KLEE: WARNING ONCE: function "buffer_activate___1" has inline asm
KLEE: WARNING ONCE: function "vidioc_g_register" has inline asm
KLEE: WARNING ONCE: function "vidioc_s_register" has inline asm
KLEE: WARNING ONCE: function "video_read" has inline asm
KLEE: WARNING ONCE: function "saa7134_initdev" has inline asm
KLEE: WARNING ONCE: function "saa7134_finidev" has inline asm
KLEE: WARNING ONCE: function "saa7134_suspend" has inline asm
KLEE: WARNING ONCE: function "saa7134_resume" has inline asm
KLEE: WARNING ONCE: function "saa7134_board_init1" has inline asm
KLEE: WARNING ONCE: function "saa7134_videoport_init" has inline asm
KLEE: WARNING ONCE: function "saa7134_ts_init_hw" has inline asm
KLEE: WARNING ONCE: function "__saa7134_ir_start" has inline asm
KLEE: WARNING ONCE: function "saa7134_board_init2" has inline asm
KLEE: WARNING ONCE: function "saa7134_tvaudio_init" has inline asm
KLEE: WARNING ONCE: function "saa7134_hw_enable2" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_requeue" has inline asm
KLEE: WARNING ONCE: function "saa7134_tvaudio_fini" has inline asm
KLEE: WARNING ONCE: function "vdev_init" has inline asm
KLEE: WARNING ONCE: function "tvaudio_thread_ddep" has inline asm
KLEE: WARNING ONCE: function "tvaudio_thread" has inline asm
KLEE: WARNING ONCE: function "tvaudio_sleep" has inline asm
KLEE: WARNING ONCE: function "try_to_freeze" has inline asm
KLEE: WARNING ONCE: function "tvaudio_setmode" has inline asm
KLEE: WARNING ONCE: function "tvaudio_setstereo" has inline asm
KLEE: WARNING ONCE: function "get_key_msi_tvanywhere_plus" has inline asm
KLEE: WARNING ONCE: function "get_key_kworld_pc150u" has inline asm
KLEE: WARNING ONCE: function "get_key_beholdm6xx" has inline asm
KLEE: WARNING ONCE: function "get_key_flydvb_trio" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_timeout" has inline asm
KLEE: WARNING ONCE: function "video_release" has inline asm
KLEE: WARNING ONCE: function "radio_g_tuner" has inline asm
KLEE: WARNING ONCE: function "ldv_v4l2_file_operations_io_instance_5" has inline asm
KLEE: WARNING ONCE: function "ldv_v4l2_file_operations_io_instance_6" has inline asm
KLEE: WARNING ONCE: function "ldv_io_instance_callback_6_42" has inline asm
KLEE: WARNING ONCE: function "ldv_io_instance_callback_6_64" has inline asm
KLEE: WARNING ONCE: function "ldv_io_instance_callback_5_42" has inline asm
KLEE: WARNING ONCE: function "ldv_io_instance_callback_5_64" has inline asm
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: WARNING: undefined reference to function: video_device_release
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
KLEE: output directory is "/tmp/symbiotic-JtbGiP/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "saa7134_tuner_callback" has inline asm
KLEE: WARNING ONCE: function "saa7134_set_gpio" has inline asm
KLEE: WARNING ONCE: function "saa7134_pgtable_free" has inline asm
KLEE: WARNING ONCE: function "saa7134_pgtable_build" has inline asm
KLEE: WARNING ONCE: function "saa7134_set_dmabits" has inline asm
KLEE: WARNING ONCE: function "saa7134_irq" has inline asm
KLEE: WARNING ONCE: function "saa7134_irq_video_signalchange" has inline asm
KLEE: WARNING ONCE: function "saa7134_input_irq" has inline asm
KLEE: WARNING ONCE: function "build_key" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_finish" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_next" has inline asm
KLEE: WARNING ONCE: function "saa7134_ts_stop" has inline asm
KLEE: WARNING ONCE: function "mute_input_7134" has inline asm
KLEE: WARNING ONCE: function "mute_input_7133" has inline asm
KLEE: WARNING ONCE: function "saa_dsp_writel" has inline asm
KLEE: WARNING ONCE: function "saa_dsp_wait_bit" has inline asm
KLEE: WARNING ONCE: function "saa7134_i2c_xfer" has inline asm
KLEE: WARNING ONCE: function "i2c_send_byte" has inline asm
KLEE: WARNING ONCE: function "i2c_recv_byte" has inline asm
KLEE: WARNING ONCE: function "i2c_is_busy_wait" has inline asm
KLEE: WARNING ONCE: function "saa7134_dma_free" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_queue" has inline asm
KLEE: WARNING ONCE: function "buffer_activate" has inline asm
KLEE: WARNING ONCE: function "saa7134_ts_start" has inline asm
KLEE: WARNING ONCE: function "buffer_activate___0" has inline asm
KLEE: WARNING ONCE: function "task_init" has inline asm
KLEE: WARNING ONCE: function "saa7134_enum_input" has inline asm
KLEE: WARNING ONCE: function "saa7134_enable_i2s" has inline asm
KLEE: WARNING ONCE: function "saa7134_set_tvnorm_hw" has inline asm
KLEE: WARNING ONCE: function "start_preview" has inline asm
KLEE: WARNING ONCE: function "set_size" has inline asm
KLEE: WARNING ONCE: function "set_cliplist" has inline asm
KLEE: WARNING ONCE: function "saa7134_g_tuner" has inline asm
KLEE: WARNING ONCE: function "saa7134_tvaudio_getstereo" has inline asm
KLEE: WARNING ONCE: function "tvaudio_getstereo" has inline asm
KLEE: WARNING ONCE: function "saa7134_queue" has inline asm
KLEE: WARNING ONCE: function "saa7134_resource" has inline asm
KLEE: WARNING ONCE: function "res_free" has inline asm
KLEE: WARNING ONCE: function "saa7134_s_ctrl" has inline asm
KLEE: WARNING ONCE: function "saa7134_tvaudio_setvolume" has inline asm
KLEE: WARNING ONCE: function "buffer_activate___1" has inline asm
KLEE: WARNING ONCE: function "vidioc_g_register" has inline asm
KLEE: WARNING ONCE: function "vidioc_s_register" has inline asm
KLEE: WARNING ONCE: function "video_read" has inline asm
KLEE: WARNING ONCE: function "saa7134_initdev" has inline asm
KLEE: WARNING ONCE: function "saa7134_finidev" has inline asm
KLEE: WARNING ONCE: function "saa7134_suspend" has inline asm
KLEE: WARNING ONCE: function "saa7134_resume" has inline asm
KLEE: WARNING ONCE: function "saa7134_board_init1" has inline asm
KLEE: WARNING ONCE: function "saa7134_videoport_init" has inline asm
KLEE: WARNING ONCE: function "saa7134_ts_init_hw" has inline asm
KLEE: WARNING ONCE: function "__saa7134_ir_start" has inline asm
KLEE: WARNING ONCE: function "saa7134_board_init2" has inline asm
KLEE: WARNING ONCE: function "saa7134_tvaudio_init" has inline asm
KLEE: WARNING ONCE: function "saa7134_hw_enable2" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_requeue" has inline asm
KLEE: WARNING ONCE: function "saa7134_tvaudio_fini" has inline asm
KLEE: WARNING ONCE: function "vdev_init" has inline asm
KLEE: WARNING ONCE: function "tvaudio_thread_ddep" has inline asm
KLEE: WARNING ONCE: function "tvaudio_thread" has inline asm
KLEE: WARNING ONCE: function "tvaudio_sleep" has inline asm
KLEE: WARNING ONCE: function "try_to_freeze" has inline asm
KLEE: WARNING ONCE: function "tvaudio_setmode" has inline asm
KLEE: WARNING ONCE: function "tvaudio_setstereo" has inline asm
KLEE: WARNING ONCE: function "get_key_msi_tvanywhere_plus" has inline asm
KLEE: WARNING ONCE: function "get_key_kworld_pc150u" has inline asm
KLEE: WARNING ONCE: function "get_key_beholdm6xx" has inline asm
KLEE: WARNING ONCE: function "get_key_flydvb_trio" has inline asm
KLEE: WARNING ONCE: function "saa7134_buffer_timeout" has inline asm
KLEE: WARNING ONCE: function "video_release" has inline asm
KLEE: WARNING ONCE: function "radio_g_tuner" has inline asm
KLEE: WARNING ONCE: function "ldv_v4l2_file_operations_io_instance_5" has inline asm
KLEE: WARNING ONCE: function "ldv_v4l2_file_operations_io_instance_6" has inline asm
KLEE: WARNING ONCE: function "ldv_io_instance_callback_6_42" has inline asm
KLEE: WARNING ONCE: function "ldv_io_instance_callback_6_64" has inline asm
KLEE: WARNING ONCE: function "ldv_io_instance_callback_5_42" has inline asm
KLEE: WARNING ONCE: function "ldv_io_instance_callback_5_64" has inline asm
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: WARNING: undefined reference to function: video_device_release
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 3.38877797127
