Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1e7b821593d47890fa0bd7644b5847e3335fead0381c60afe59b568fcdd5413:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^