Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a00bb7bcef9084f5ea51a3c3febaf47836c2a5996ac6dd78752bd48e2133716f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^