Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92445a454015169c3178a093e7a6458880a405c76998717b678634161e5dcda4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^