Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db890104b7120b443f3d6df3d1be65fcfb752c10351e99b53b4a60f3da6fef02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^