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__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-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.: 452 185 2145 11902
Removed infinite loop in ldv_assume
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.517791986465
Removed calls to 'mutex_lock_nested' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Defining function printk as symbolic
Defining function usb_control_msg as symbolic
Removed calls to 'msleep' (function is undefined)
Defining function msecs_to_jiffies 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 'ldv_check_alloc_flags' (function is undefined)
Removed calls to 'ldv_after_alloc' (function is undefined)
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)
Defining function usb_submit_urb as symbolic
Removed calls to '__init_waitqueue_head' (function is undefined)
Defining function usb_clear_halt as symbolic
Removed calls to '__list_add' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to 'i2c_del_adapter' (function is undefined)
Removed calls to 'v4l2_clk_unregister_fixed' (function is undefined)
Defining function snprintf as symbolic
Defining function v4l2_i2c_new_subdev_board as symbolic
Defining function i2c_master_send as symbolic
Defining function __v4l2_clk_register_fixed 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
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 '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Defining function flush_work 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 i2c_master_recv as symbolic
Defining function i2c_smbus_read_byte_data as symbolic
Defining function i2c_add_adapter as symbolic
Removed calls to 'usb_deregister' (function is undefined)
Defining function usb_register_driver as symbolic
Defining function ldv_pre_usb_register_driver as symbolic
Removed calls to 'ldv_pre_probe' (function is undefined)
Removed calls to 'ldv_assert' (function is undefined)
Defining function external_allocated_data as symbolic
Linked our definitions to these undefined functions:
  strcpy
  __kmalloc
  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: 0.569401025772
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 496 155 999 7965
INFO: Starting verification
KLEE: WARNING ONCE: function "em28xx_uninit_usb_xfer" has inline asm
KLEE: WARNING ONCE: function "em28xx_stop_urbs" 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_usb_probe" has inline asm
KLEE: WARNING ONCE: function "em28xx_i2c_register" has inline asm
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
KLEE: output directory is "/tmp/symbiotic-Li9EkK/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "em28xx_uninit_usb_xfer" has inline asm
KLEE: WARNING ONCE: function "em28xx_stop_urbs" 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_usb_probe" has inline asm
KLEE: WARNING ONCE: function "em28xx_i2c_register" has inline asm
KLEE: WARNING: undefined reference to variable: system_wq
KLEE: ERROR: unable to load symbol(system_wq) while initializing globals.
Running the verifier failed
RESULT: unknown
INFO: Total time elapsed: 1.26965212822
