Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 534b12af6b64095f637152c4a21cdd7f0be0d9900f76f7af6972050a608e1a1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^