bin/symbiotic --witness witness.graphml --no-slice --no-prepare --prp=../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_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.: 41 32 342 1276
Removed infinite loop in ldv_stop
Removed infinite loop in ldv_stop___0
INFO: Compilation, preparation and instrumentation time: 0.200528860092
Defining function usb_serial_probe as symbolic
Defining function usb_serial_suspend as symbolic
Defining function usb_serial_resume as symbolic
Removed calls to '__raw_spin_lock_init' (function is undefined)
Removed calls to 'usb_enable_autosuspend' (function is undefined)
Defining function usb_wwan_startup as symbolic
Defining function usb_wwan_suspend as symbolic
Defining function usb_wwan_resume as symbolic
Defining function usb_wwan_open as symbolic
Defining function usb_wwan_write as symbolic
Defining function usb_wwan_write_room as symbolic
Defining function usb_wwan_chars_in_buffer as symbolic
Defining function usb_set_interface as symbolic
Defining function dev_err as symbolic
Removed calls to 'usb_wwan_close' (function is undefined)
Removed calls to 'usb_wwan_release' (function is undefined)
Removed calls to 'usb_wwan_disconnect' (function is undefined)
Removed calls to 'usb_deregister' (function is undefined)
Removed calls to 'usb_serial_deregister' (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_reset_resume_2 as symbolic
Defining function usb_serial_register as symbolic
Defining function usb_register_driver as symbolic
Defining function tty_insert_flip_string_fixed_flag 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: 0.214287996292
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 62 47 178 792
INFO: Starting verification
KLEE: WARNING: undefined reference to function: usb_serial_disconnect
KLEE: WARNING: undefined reference to function: usb_wwan_close
KLEE: WARNING: undefined reference to function: usb_wwan_disconnect
KLEE: WARNING: undefined reference to function: usb_wwan_release
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_2e3b9ee8-a175-4d84-9830-fac8e7abc686/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_2e3b9ee8-a175-4d84-9830-fac8e7abc686/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_2e3b9ee8-a175-4d84-9830-fac8e7abc686/symbiotic/lib/verifier/__VERIFIER_error.c
Line: 9
assembly.ll line: 483
Stack: 
	#000000483 in __VERIFIER_error () at /tmp/vcloud-vcloud-master/worker/working_dir_2e3b9ee8-a175-4d84-9830-fac8e7abc686/symbiotic/lib/verifier/__VERIFIER_error.c:9
	#100000953 in ldv_error () at /tmp/symbiotic-syYs3P/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c:4433
	#200001532 in main () at /tmp/symbiotic-syYs3P/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c:5401

 --- ----------- ---
Generating witness: /tmp/vcloud-vcloud-master/worker/working_dir_2e3b9ee8-a175-4d84-9830-fac8e7abc686/symbiotic/witness.graphml
 -- ---- --
Symbolic objects:
nondet := len 4 bytes, |4 times 0x1|
nondet:1 := len 4 bytes, |4 times 0x0|
nondet:2 := len 8 bytes, |8 times 0x0|
nondet:3 := len 8 bytes, |8 times 0x0|
nondet:4 := len 1 bytes, |0x0|
nondet:5 := len 8 bytes, |8 times 0x0|
nondet:6 := len 4 bytes, |4 times 0x0|
nondet:7 := len 8 bytes, |8 times 0x0|
extern-global:__this_module := len 600 bytes, |600 times 0x0|
ldv_zalloc:tmp___0:4389 := len 4 bytes, |4 times 0x1|
ldv_zalloc:tmp___0:4389:1 := len 4 bytes, |4 times 0x1|
main:tmp___1:5018 := len 4 bytes, |4 times 0x0|
ldv_zalloc:tmp___0:4389:2 := len 4 bytes, |4 times 0x1|
ldv_undef_ptr:tmp:4414 := len 8 bytes, |8 times 0x1|
main:tmp___3:5030 := len 4 bytes, |0x1|3 times 0x0|
main:tmp___5:5278 := len 4 bytes, |0x1|3 times 0x0|
 -- ---- --
INFO: Total time elapsed: 0.524352073669
