Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c8c4c440d1e1633517752f1098e7a42941ed62410de517b58d3f11720eeeac7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^