Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94a4a6b404f9ce0be1312730da3cff8c5dc057fcba1563c16dbb24cf9db0a690:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^