Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a5f8ff28c86291e851fc7c0349b1b803d04bad30206a0b4c22bde5c5cec3362:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^