Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 791263d0f48a514691b23ec6d633f45709ca0f64f8e8b4ec83778d5bd8a15c83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^