Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fcd1c1359a1bb949ae86f32635df3ea5e0d32015bb51669044e86e8505026420:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^