bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-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.: 164 86 1281 7017
Removed infinite loop in ldv_stop
INFO: Compilation, preparation and instrumentation time: 0.299210071564
Removed calls to '__mutex_init' (function is undefined)
Removed calls to 'release_firmware' (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 'dev_set_drvdata' (function is undefined)
Removed calls to '__kfifo_free' (function is undefined)
Removed calls to 'usb_kill_urb' (function is undefined)
Removed calls to 'mutex_unlock' (function is undefined)
Removed calls to '_raw_spin_unlock_irqrestore' (function is undefined)
Removed calls to 'might_fault' (function is undefined)
Removed calls to 'interruptible_sleep_on' (function is undefined)
Removed calls to 'tty_encode_baud_rate' (function is undefined)
Removed calls to '__wake_up' (function is undefined)
Removed calls to 'tty_wakeup' (function is undefined)
Removed calls to 'tty_kref_put' (function is undefined)
Removed calls to 'tty_flip_buffer_push' (function is undefined)
Removed calls to '_raw_spin_lock' (function is undefined)
Removed calls to '_raw_spin_unlock' (function is undefined)
Defining function printk as symbolic
Defining function dev_err as symbolic
Defining function tty_port_tty_get as symbolic
Defining function _raw_spin_lock_irqsave as symbolic
Defining function __kfifo_out as symbolic
Defining function usb_submit_urb as symbolic
Defining function tty_insert_flip_string_fixed_flag as symbolic
Defining function dev_get_drvdata as symbolic
Defining function usb_control_msg as symbolic
Removed calls to '_raw_spin_lock_irq' (function is undefined)
Removed calls to 'add_wait_queue' (function is undefined)
Removed calls to '_raw_spin_unlock_irq' (function is undefined)
Removed calls to 'remove_wait_queue' (function is undefined)
Removed calls to 'mutex_lock_nested' (function is undefined)
Defining function schedule_timeout as symbolic
Defining function msleep_interruptible as symbolic
Defining function default_wake_function as symbolic
Defining function tty_get_baud_rate as symbolic
Defining function _copy_to_user as symbolic
Defining function _copy_from_user as symbolic
Defining function __kfifo_in as symbolic
Defining function mutex_lock_interruptible_nested as symbolic
Defining function usb_clear_halt as symbolic
Defining function usb_match_id as symbolic
Defining function usb_reset_device as symbolic
Defining function usb_driver_set_configuration as symbolic
Defining function __kfifo_alloc as symbolic
Defining function sprintf as symbolic
Defining function request_firmware as symbolic
Defining function usb_bulk_msg as symbolic
Defining function usb_serial_probe as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'usb_serial_disconnect' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function ldv_detach_1 as symbolic
Defining function ldv_probe_1 as symbolic
Defining function ldv_detach_2 as symbolic
Defining function ldv_probe_2 as symbolic
Defining function usb_serial_register 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: 0.300468921661
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 182 85 574 3826
INFO: Starting verification
KLEE: WARNING ONCE: function "ti_ioctl" has inline asm
KLEE: WARNING ONCE: function "ti_drain" has inline asm
KLEE: WARNING: undefined reference to function: usb_serial_disconnect
KLEE: WARNING ONCE: Alignment of memory from call "malloc" is not modelled. Using alignment of 8.
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_1bd85a08-bf73-4f47-99ac-927b128c6aff/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_1bd85a08-bf73-4f47-99ac-927b128c6aff/symbiotic/lib/verifier/__VERIFIER_error.c:9: ASSERTION FAIL: verifier assertion failed
KLEE: NOTE: now ignoring this error at this location
Error found.
RESULT: false(unreach-call)

 --- Error trace ---

Error: ASSERTION FAIL: verifier assertion failed
File: /tmp/vcloud-vcloud-master/worker/working_dir_1bd85a08-bf73-4f47-99ac-927b128c6aff/symbiotic/lib/verifier/__VERIFIER_error.c
Line: 9
assembly.ll line: 547
Stack: 
	#000000547 in __VERIFIER_error () at /tmp/vcloud-vcloud-master/worker/working_dir_1bd85a08-bf73-4f47-99ac-927b128c6aff/symbiotic/lib/verifier/__VERIFIER_error.c:9
	#100004362 in main () at /tmp/symbiotic-7ZU8v7/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c:7307

 --- ----------- ---
Generating witness: /tmp/vcloud-vcloud-master/worker/working_dir_1bd85a08-bf73-4f47-99ac-927b128c6aff/symbiotic/witness.graphml
 -- ---- --
Symbolic objects:
nondet := len 8 bytes, |8 times 0x0|
nondet:1 := len 8 bytes, |8 times 0x0|
nondet:2 := len 8 bytes, |8 times 0x0|
nondet:3 := len 8 bytes, |8 times 0x0|
nondet:4 := len 4 bytes, |4 times 0x0|
nondet:5 := len 8 bytes, |8 times 0x0|
nondet:6 := len 8 bytes, |8 times 0x0|
nondet:7 := len 72 bytes, |72 times 0x0|
nondet:8 := len 8 bytes, |8 times 0x0|
nondet:9 := len 8 bytes, |8 times 0x0|
nondet:10 := len 8 bytes, |8 times 0x0|
nondet:11 := len 8 bytes, |8 times 0x0|
nondet:12 := len 40 bytes, |40 times 0x0|
nondet:13 := len 2 bytes, |2 times 0x0|
nondet:14 := len 8 bytes, |8 times 0x0|
nondet:15 := len 8 bytes, |8 times 0x0|
nondet:16 := len 8 bytes, |8 times 0x0|
nondet:17 := len 1 bytes, |0x0|
nondet:18 := len 8 bytes, |8 times 0x0|
nondet:19 := len 8 bytes, |8 times 0x0|
nondet:20 := len 8 bytes, |8 times 0x0|
nondet:21 := len 44 bytes, |44 times 0x0|
nondet:22 := len 8 bytes, |8 times 0x0|
nondet:23 := len 8 bytes, |8 times 0x0|
nondet:24 := len 8 bytes, |8 times 0x0|
nondet:25 := len 8 bytes, |8 times 0x0|
nondet:26 := len 8 bytes, |8 times 0x0|
nondet:27 := len 8 bytes, |8 times 0x0|
nondet:28 := len 8 bytes, |8 times 0x0|
nondet:29 := len 8 bytes, |8 times 0x0|
nondet:30 := len 8 bytes, |8 times 0x0|
nondet:31 := len 8 bytes, |8 times 0x0|
nondet:32 := len 4 bytes, |4 times 0x0|
nondet:33 := len 8 bytes, |8 times 0x0|
extern-global:current_task := len 9672 bytes, |9672 times 0x0|
extern-global:jiffies := len 8 bytes, |8 times 0x0|
extern-global:__this_module := len 600 bytes, |600 times 0x0|
calloc0 := len 44 bytes, |44 times 0x0|
calloc0:1 := len 1 bytes, |0x0|
calloc0:2 := len 24 bytes, |24 times 0x0|
calloc0:3 := len 1 bytes, |0x0|
calloc0:4 := len 44 bytes, |44 times 0x0|
main:tmp___4:6393 := len 4 bytes, |0x1|3 times 0x0|
main:tmp___6:6779 := len 4 bytes, |0x1|3 times 0x0|
ldv_undef_int:tmp:3762 := len 4 bytes, |4 times 0x1|
calloc0:5 := len 192 bytes, |192 times 0x0|
calloc0:6 := len 2152 bytes, |2152 times 0x0|
ldv_initialize_usb_serial_driver_2:tmp___1:6314 := len 8 bytes, |8 times 0x0|
calloc0:7 := len 264 bytes, |264 times 0x0|
calloc0:8 := len 2528 bytes, |2528 times 0x0|
calloc0:9 := len 192 bytes, |192 times 0x0|
calloc0:10 := len 2152 bytes, |2152 times 0x0|
ldv_initialize_usb_serial_driver_1:tmp___1:6292 := len 8 bytes, |8 times 0x0|
calloc0:11 := len 264 bytes, |264 times 0x0|
calloc0:12 := len 2528 bytes, |2528 times 0x0|
main:tmp___4:6393:1 := len 4 bytes, |0x1|3 times 0x0|
main:tmp___6:6779:1 := len 4 bytes, |4 times 0x0|
 -- ---- --
INFO: Total time elapsed: 3.81216001511
