Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23a04ce85ba93d69b8baf07a9689068537294c77f2704295acacbcc378976eb7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^