Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d71d13ef399836c76440adf1994d081bc3acb91d5ce63c6fdf39a73a0279694:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^