Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48fc34b74fa25bdc547f6cf428392b7b99a1e65c0e50498367040f6a0751c9ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^