Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2deffb0f8bddd9f1edaa488779d058c8914183c70afbc6d43a499782b2077eef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^