Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a41e77ccbf56a064153410cbd9ca1a637618c443404d937a59693bc18e1502ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^