Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0747d1e02cce89fe122bcf083033eaf476b8d5ac522cedb0cfca9ea2b3c5c75:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^