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-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point_true-unreach-call.cil.out.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.: 302 244 2334 14363
Removed infinite loop in __skb_put
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.529127120972
Removed calls to 'dev_warn' (function is undefined)
Removed calls to '_dev_info' (function is undefined)
Removed calls to 'dev_err' (function is undefined)
Removed calls to 'usb_put_dev' (function is undefined)
Removed calls to 'gigaset_freecs' (function is undefined)
Removed calls to 'gigaset_stop' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to '__might_sleep' (function is undefined)
Removed calls to 'finish_wait' (function is undefined)
Removed calls to 'usb_kill_urb' (function is undefined)
Defining function printk as symbolic
Defining function snprintf as symbolic
Defining function prepare_to_wait_event as symbolic
Defining function schedule_timeout as symbolic
Defining function cancel_work_sync as symbolic
Defining function del_timer_sync as symbolic
Removed calls to 'dev_notice' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Defining function mod_timer as symbolic
Defining function del_timer as symbolic
Removed calls to 'usb_free_urb' (function is undefined)
Defining function gigaset_add_event as symbolic
Removed calls to '__tasklet_schedule' (function is undefined)
Defining function usb_set_interface as symbolic
Defining function gigaset_initcs as symbolic
Defining function usb_get_dev as symbolic
Defining function gigaset_start as symbolic
Removed calls to 'usb_queue_reset_device' (function is undefined)
Defining function gigaset_fill_inbuf as symbolic
Defining function usb_unlink_urb as symbolic
Defining function queue_work_on as symbolic
Removed calls to 'gigaset_dbg_buffer' (function is undefined)
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'tasklet_init' (function is undefined)
Removed calls to 'tasklet_kill' (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 'skb_queue_tail' (function is undefined)
Removed calls to 'gigaset_if_receive' (function is undefined)
Removed calls to 'gigaset_handle_modem_response' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Defining function usb_clear_halt as symbolic
Defining function usb_lock_device_for_reset as symbolic
Defining function usb_reset_device as symbolic
Removed calls to 'skb_queue_head' (function is undefined)
Removed calls to 'gigaset_skb_sent' (function is undefined)
Removed calls to '__dev_kfree_skb_any' (function is undefined)
Removed calls to 'gigaset_skb_rcvd' (function is undefined)
Defining function skb_put as symbolic
Removed calls to 'skb_trim' (function is undefined)
Removed calls to 'gigaset_isdn_rcv_err' (function is undefined)
Removed calls to 'warn_slowpath_null' (function is undefined)
Defining function skb_pull as symbolic
Defining function skb_dequeue as symbolic
Removed calls to '__tasklet_hi_schedule' (function is undefined)
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'gigaset_blockdriver' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Removed calls to 'gigaset_freedriver' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function ldv_release_6 as symbolic
Defining function ldv_probe_6 as symbolic
Defining function gigaset_initdriver as symbolic
Defining function usb_register_driver as symbolic
Defining function gigaset_shutdown as symbolic
Defining function usb_control_msg as symbolic
Defining function queue_delayed_work_on as symbolic
Removed calls to 'flush_workqueue' (function is undefined)
Defining function ldv_some_page as symbolic
Linked our definitions to these undefined functions:
  memcmp
  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: 0.540531158447
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 293 227 1368 7828
INFO: Starting verification
KLEE: WARNING ONCE: function "tasklet_schedule" has inline asm
KLEE: WARNING ONCE: function "read_int_callback" has inline asm
KLEE: WARNING ONCE: function "tasklet_hi_schedule" has inline asm
KLEE: WARNING ONCE: function "hdlc_putbyte" has inline asm
KLEE: WARNING ONCE: function "gigaset_isoc_buildframe" has inline asm
KLEE: WARNING ONCE: function "isowbuf_startwrite" has inline asm
KLEE: WARNING ONCE: function "gigaset_isowbuf_getbytes" 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-8ZXywT/klee-out-0"
KLEE: Using STP solver backend
KLEE: WARNING ONCE: function "tasklet_schedule" has inline asm
KLEE: WARNING ONCE: function "read_int_callback" has inline asm
KLEE: WARNING ONCE: function "tasklet_hi_schedule" has inline asm
KLEE: WARNING ONCE: function "hdlc_putbyte" has inline asm
KLEE: WARNING ONCE: function "gigaset_isoc_buildframe" has inline asm
KLEE: WARNING ONCE: function "isowbuf_startwrite" has inline asm
KLEE: WARNING ONCE: function "gigaset_isowbuf_getbytes" 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: 1.24139904976
