bash-busybox, 107 bytes

Result

WA

Duration

465ms

Code [DL]

a=(`cat`)
for((;z<9;)){
$[a[t=z]-=a[9+t%3],s+=t/6*a[z++]*(a[p=++t%3+3]*a[++t%3]-a[t+3]*a[p-3])/6]
}
echo $s

stdin

07 37 06
76 60 32
08 85 55
84 06 40

stdout

0

stderr

/volume/CODE: line 3: 0: command not found
/volume/CODE: line 3: 08: value too great for base (error token is "08")

strace