Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9887619aee565e6f54e9fab455721313d641bc04d79322ab957e8c49156c7f55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^