Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 358ad17513d351925392ca40c4593ab331acc65ce5bf98413daff0d40e712f02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^