Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1caf15cd9195626c341aa24cf2d34274b53fa24defec5c47079a45af589d5cbf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^