Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89697b3d3073e60f694001999990033705abd6a04e0eff620e7bb091cb3b05d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^