Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 901e28a4cf6f462a8149c4f623c5a46abe787b1b075a4f55e5643aa13ef4def5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^