// Hand-optimized TASM baseline: os.neptune.locks.symmetric
// 5-field preimage lock: divine lock_hash, divine preimage (5 fields),
// hash, assert matches, read kernel hash.
os_neptune_locks_symmetric__main:
divine 5
divine 5
push 0
push 0
push 0
push 0
push 0
swap 9
swap 1
swap 8
swap 1
swap 2
swap 7
swap 2
swap 3
swap 6
swap 3
swap 4
swap 5
swap 4
hash
swap 4
swap 1
swap 3
swap 1
assert_vector
pop 5
read_io 5
pop 5
return