Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 310abd7ba4099eb24eaf5c10d63ef6bb6c8a8b84bc5d5fcf1e8fed08060ac11e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^