Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ab73d74b0958e4c2afe2d5027d10e1b92ec333ca861f65ea74abec497dd8081:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^