Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7093ad538a67101ed95d08640a0bf398c2196618005bcc9f8e8d474e27bae9e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^