/ Z:N8e F#6cF=};@ 优化时经常出现这句话是什么意思
>W'j9+Va Abnormal AUTO Completion - Unable to scale up SPC data
mj)PLZ] Warning: These constraint costs may be incorrect but are printed here
0[.3Es:_ as a diagnostic aid.
?RD O] I> d;{y`4p)s Abnormal AUTO Completion - Irrecoverable Condition
EY]a6@; Abnormal AUTO Completion - Irrecoverable Condition
USprsaj $)Wb#B 
Z+0?yQ=% T$u~ E1 PCtk jd 如图，10F是不是很有问题，
光线都追踪不了，一般这样在优化，就进行不下去了，什么原因呢？
q&Q/ ?g>f sD2
^_w6j
