Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee1daaf476e3ec1e8bd428946b58aac8f8b16a0bcfccd139f9b0352aece9759e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^