Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca00ef90b5361d96f9e9e27cf8ec27e77cceb4d255a80f97aaf0494ca20ecc10:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^