Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ca5089b58aef196ffda1d13bed9da4935411497502234a44451582f99741fe0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^