Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa3ade0291d2f93741abffae3fca3ee52c1c832b2d74c6b22c19211b63fdc9ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^