Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 727424d1984124990952cbcefbbf97099489c44ca1d77399959794220593e48c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^