Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe516afc7adbe1179d833623260bfffd0f762c3dbcf7bcdb98dd8a28c31c3332:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^