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--nfc--port100.ko_false-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.: 81 467 1587 9094
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: 0.412249088287
Removed calls to 'dev_err' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to 'consume_skb' (function is undefined)
Removed calls to '_dev_info' (function is undefined)
Removed calls to 'nfc_digital_free_device' (function is undefined)
Removed calls to 'nfc_digital_unregister_device' (function is undefined)
Removed calls to 'usb_kill_urb' (function is undefined)
Removed calls to 'skb_trim' (function is undefined)
Defining function nfc_digital_allocate_device as symbolic
Defining function nfc_digital_register_device as symbolic
Defining function external_allocated_data as symbolic
Defining function skb_put as symbolic
Removed calls to 'wait_for_completion' (function is undefined)
Removed calls to 'complete' (function is undefined)
Removed calls to 'ldv_after_alloc' (function is undefined)
Defining function usb_unlink_urb as symbolic
Defining function queue_work_on as symbolic
Defining function skb_push as symbolic
Removed calls to 'kfree_skb' (function is undefined)
Defining function skb_pull as symbolic
Defining function devm_kmalloc 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)
Removed calls to 'ldv_assert' (function is undefined)
Linked our definitions to these undefined functions:
  __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: 0.431027889252
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 148 411 1394 5506
INFO: Starting verification
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-bvvAAW/klee-out-0"
KLEE: Using STP solver backend
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: 0.98387503624
