Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d41b333ca59f8e7f38263ce4f2f163c78b24160d0fa7a788590935b7876a1c73:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^