Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d41fbbe47e1ce099794f1d22113e669e0fd25a95cf5e843922ef6603a3721f9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^