Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93f65837d09b3dd956ecfcf16f8f5335771013f3fe877ece034aa5e1ac83347c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^