Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35664eeeb36997828c2dc2f04935180baaff910332819b8ae553dd4bb79e90c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^