Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48da79396a1fc2d61e905b608f8f6a883a90dc7f630d9edacb805360d777e958:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^