Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1449423b9b4f9a887424f7d15671c0541e49e510f0efcf3c4497b67cc66afa98:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^