Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa099e49177a37a20203be780480d5ad2af6d4e069ac048d0ac3e613c6df7bdd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^