bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point_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.: 97 198 1147 6559
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.301303863525
Removed calls to '__mutex_init' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to '__init_waitqueue_head' (function is undefined)
Removed calls to '__init_work' (function is undefined)
Removed calls to 'lockdep_init_map' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '__list_add' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Removed calls to '_dev_info' (function is undefined)
Removed calls to 'list_del' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Defining function usb_alloc_urb as symbolic
Removed calls to 'dev_err' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Defining function usb_register_dev as symbolic
Removed calls to 'usb_free_urb' (function is undefined)
Defining function __memmove as symbolic
Defining function usb_submit_urb as symbolic
Defining function queue_work_on as symbolic
Defining function _raw_spin_lock_irqsave as symbolic
Defining function noop_llseek as symbolic
Removed calls to '__might_sleep' (function is undefined)
Removed calls to 'schedule' (function is undefined)
Removed calls to 'finish_wait' (function is undefined)
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Removed calls to '__might_fault' (function is undefined)
Removed calls to '__copy_from_user_overflow' (function is undefined)
Removed calls to 'usb_autopm_put_interface' (function is undefined)
Removed calls to 'mutex_lock' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to 'usb_kill_urb' (function is undefined)
Defining function prepare_to_wait_event as symbolic
Defining function usb_autopm_get_interface as symbolic
Removed calls to '__copy_to_user_overflow' (function is undefined)
Defining function _copy_to_user as symbolic
Defining function mutex_lock_interruptible as symbolic
Defining function _copy_from_user as symbolic
Removed calls to 'usb_deregister_dev' (function is undefined)
Defining function cancel_work_sync as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Defining function usb_register_driver as symbolic
Defining function queue_delayed_work_on as symbolic
Removed calls to 'flush_workqueue' (function is undefined)
Defining function mutex_trylock as symbolic
Linked our definitions to these undefined functions:
  __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: 0.316385030746
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 133 186 768 4200
INFO: Starting verification
KLEE: WARNING ONCE: function "wdm_rxwork" has inline asm
KLEE: WARNING ONCE: function "wdm_int_callback" has inline asm
KLEE: WARNING ONCE: function "wdm_in_callback" has inline asm
KLEE: WARNING ONCE: function "wdm_read" has inline asm
KLEE: WARNING ONCE: function "wdm_write" has inline asm
KLEE: WARNING ONCE: function "wdm_out_callback" has inline asm
KLEE: WARNING ONCE: function "clear_wdm_read_flag" has inline asm
KLEE: WARNING ONCE: function "wdm_disconnect" has inline asm
KLEE: WARNING ONCE: function "wdm_suspend" has inline asm
KLEE: WARNING ONCE: function "wdm_resume" has inline asm
KLEE: WARNING ONCE: function "wdm_pre_reset" has inline asm
KLEE: WARNING ONCE: function "wdm_post_reset" has inline asm
KLEE: WARNING ONCE: function "main" 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-MsAFXb/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "wdm_rxwork" has inline asm
KLEE: WARNING ONCE: function "wdm_int_callback" has inline asm
KLEE: WARNING ONCE: function "wdm_in_callback" has inline asm
KLEE: WARNING ONCE: function "wdm_read" has inline asm
KLEE: WARNING ONCE: function "wdm_write" has inline asm
KLEE: WARNING ONCE: function "wdm_out_callback" has inline asm
KLEE: WARNING ONCE: function "clear_wdm_read_flag" has inline asm
KLEE: WARNING ONCE: function "wdm_disconnect" has inline asm
KLEE: WARNING ONCE: function "wdm_suspend" has inline asm
KLEE: WARNING ONCE: function "wdm_resume" has inline asm
KLEE: WARNING ONCE: function "wdm_pre_reset" has inline asm
KLEE: WARNING ONCE: function "wdm_post_reset" has inline asm
KLEE: WARNING ONCE: function "main" 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: 0.721704006195
