Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14c76a38136860b80db060ff1bbaea1239bda7cffc5adef9469c72709272e894:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^