Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71b86d63ccdb5ef08eae6ffb42decf4c2cca8a0c15b80adf74351fc84eecf7e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^