Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 85beea00eeff92e98cdf789df31c3611c50e0229975e33a6ce7cac258a7214d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^