Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1476c1786f7d54ea29c1f9103f8399d3d7304309923130dc774468b9cd6296fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^