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-42f9f8d-1-111_1a-sound--oss--opl3.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.: 36 53 697 4855
Removed infinite loop in ldv_stop
Removed infinite loop in ldv_stop___0
INFO: Compilation, preparation and instrumentation time: 0.236377000809
Removed calls to 'might_fault' (function is undefined)
Defining function compute_finetune as symbolic
Removed calls to '__const_udelay' (function is undefined)
Defining function printk as symbolic
Removed calls to 'warn_slowpath_fmt' (function is undefined)
Defining function _copy_from_user as symbolic
Defining function note_to_freq as symbolic
Defining function _copy_to_user as symbolic
Removed calls to 'ldv_initialize' (function is undefined)
Removed calls to 'ldv_check_final_state' (function is undefined)
Defining function __copy_user_nocache as symbolic
Linked our definitions to these undefined functions:
  strcpy
  __kmalloc
  __memcpy
  kfree
  __VERIFIER_assume
  __VERIFIER_calloc0
  __VERIFIER_error
  __VERIFIER_exit
  __VERIFIER_make_symbolic
  __VERIFIER_malloc0
  __VERIFIER_nondet_int_named
  __VERIFIER_nondet_pointer_named
  __VERIFIER_nondet_uint_named
  __VERIFIER_nondet_ulong_named
INFO: After-slicing optimizations and preparation time: 0.232049942017
INFO: Before verification stats: Globals/Functions/Blocks/Instr.: 100 52 311 2388
INFO: Starting verification
KLEE: WARNING ONCE: function "opl3_command" has inline asm
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_56b38174-3128-40df-9686-5e9c43729402/symbiotic/lib/verifier/__VERIFIER_exit.c:6: abort failure
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3746: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3014: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3567: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3476: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3774: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3867: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3416: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:2963: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3187: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3592: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:2840: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:2829: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:2993: memory error: out of bound pointer
KLEE: NOTE: now ignoring this error at this location
KLEE: ERROR: /tmp/vcloud-vcloud-master/worker/working_dir_56b38174-3128-40df-9686-5e9c43729402/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_56b38174-3128-40df-9686-5e9c43729402/symbiotic/lib/verifier/__VERIFIER_error.c
Line: 9
assembly.ll line: 403
Stack: 
	#000000403 in __VERIFIER_error () at /tmp/vcloud-vcloud-master/worker/working_dir_56b38174-3128-40df-9686-5e9c43729402/symbiotic/lib/verifier/__VERIFIER_error.c:9
	#100000608 in ldv_error () at /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:2567
	#200002905 in ldv_copy_from_user_7 (, , ) at /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:5690
	#300002660 in opl3_load_patch (, =0, , ) at /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:3544
	#400001138 in main () at /tmp/symbiotic-UR75gT/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c:5491

 --- ----------- ---
Generating witness: /tmp/vcloud-vcloud-master/worker/working_dir_56b38174-3128-40df-9686-5e9c43729402/symbiotic/witness.graphml
 -- ---- --
Symbolic objects:
nondet := len 4 bytes, |4 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 8 bytes, |8 times 0x0|
nondet:5 := len 1 bytes, |0x0|
nondet:6 := len 8 bytes, |8 times 0x0|
nondet:7 := len 8 bytes, |8 times 0x0|
nondet:8 := len 40 bytes, |40 times 0x0|
nondet:9 := len 4 bytes, |4 times 0x0|
nondet:10 := len 8 bytes, |8 times 0x0|
extern-global:ioport_resource := len 56 bytes, |56 times 0x0|
extern-global:synth_devs := len 88 bytes, |88 times 0x0|
extern-global:__this_module := len 608 bytes, |608 times 0x0|
main:tmp:5207 := len 4 bytes, |4 times 0x0|
main:tmp___0:5209 := len 4 bytes, |4 times 0x0|
main:tmp___1:5211 := len 4 bytes, |4 times 0x0|
main:tmp___2:5213 := len 4 bytes, |4 times 0x0|
ldv_zalloc:tmp___0:2523 := len 4 bytes, |4 times 0x1|
main:tmp___4:5217 := len 4 bytes, |4 times 0x0|
main:tmp___5:5219 := len 4 bytes, |4 times 0x0|
main:tmp___6:5221 := len 4 bytes, |4 times 0x0|
main:tmp___7:5223 := len 4 bytes, |4 times 0x0|
main:tmp___8:5225 := len 4 bytes, |4 times 0x0|
main:tmp___9:5227 := len 4 bytes, |4 times 0x0|
main:tmp___10:5229 := len 4 bytes, |4 times 0x0|
ldv_zalloc:tmp___0:2523:1 := len 4 bytes, |4 times 0x0|
calloc0 := len 208 bytes, |208 times 0x0|
main:tmp___12:5233 := len 4 bytes, |4 times 0x0|
main:tmp___13:5235 := len 4 bytes, |4 times 0x0|
main:tmp___14:5237 := len 4 bytes, |4 times 0x0|
main:tmp___15:5239 := len 4 bytes, |4 times 0x0|
main:tmp___16:5241 := len 4 bytes, |4 times 0x0|
ldv_zalloc:tmp___0:2523:2 := len 4 bytes, |4 times 0x1|
main:tmp___18:5245 := len 4 bytes, |4 times 0x0|
main:tmp___19:5247 := len 4 bytes, |0x31|3 times 0x0|
main:tmp___20:5249 := len 4 bytes, |4 times 0x0|
main:tmp___21:5251 := len 4 bytes, |4 times 0x0|
main:tmp___22:5253 := len 4 bytes, |4 times 0x0|
main:tmp___23:5255 := len 4 bytes, |4 times 0x0|
main:tmp___24:5257 := len 4 bytes, |4 times 0x0|
main:tmp___25:5259 := len 4 bytes, |4 times 0x0|
main:tmp___26:5261 := len 4 bytes, |4 times 0x0|
main:tmp___27:5263 := len 4 bytes, |4 times 0x0|
main:tmp___28:5265 := len 4 bytes, |4 times 0x0|
main:tmp___29:5267 := len 4 bytes, |4 times 0x0|
main:tmp___30:5269 := len 4 bytes, |4 times 0x0|
ldv_zalloc:tmp___0:2523:3 := len 4 bytes, |4 times 0x1|
main:tmp___32:5273 := len 4 bytes, |4 times 0x0|
main:tmp___33:5275 := len 4 bytes, |4 times 0x0|
main:tmp___34:5277 := len 4 bytes, |4 times 0xff|
main:tmp___35:5279 := len 4 bytes, |4 times 0x0|
main:tmp___36:5281 := len 4 bytes, |4 times 0x0|
main:tmp___37:5283 := len 4 bytes, |4 times 0x0|
main:tmp___38:5285 := len 4 bytes, |4 times 0x0|
main:tmp___39:5287 := len 4 bytes, |4 times 0x0|
main:tmp___40:5289 := len 4 bytes, |4 times 0x0|
main:tmp___41:5291 := len 4 bytes, |4 times 0x0|
main:tmp___42:5293 := len 4 bytes, |4 times 0x0|
main:tmp___43:5295 := len 4 bytes, |4 times 0x0|
main:tmp___44:5297 := len 4 bytes, |4 times 0x0|
main:tmp___45:5299 := len 4 bytes, |4 times 0x0|
main:tmp___46:5301 := len 4 bytes, |4 times 0x0|
main:tmp___47:5308 := len 4 bytes, |0x1|3 times 0x0|
main:tmp___49:5543 := len 4 bytes, |0x1|3 times 0x0|
main:tmp___47:5308:1 := len 4 bytes, |4 times 0x0|
main:tmp___48:5312 := len 4 bytes, |0xd|3 times 0x0|
 -- ---- --
INFO: Total time elapsed: 22.0089740753
