Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51a8623ff0c27e82f81ff917885d90ae6a704dc4b0cee023683ab0cc6dd77ef9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^