Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d46b1cca8b2858d44dae87d06d4c15aa16f25d2e9e43f682b69b3c75419f514:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^