Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9075cdc3eaad9d2018e10e08b3424fb6253b8a00670625a7415b9ff55430229c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^