Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d34d267b5fd476c9169c10fe46838e2dc9be923ea426e46f0e769e85c454edb5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^