Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea094e9e05a195ba05258d9ea36e09e3594562f194b5ac8a07f6e5cfa01f12b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^