Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9ad567c512f9d24112ed3d159bbe3467a502ef212a3920652b1e326f75cd9e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^