Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24985fcedea899bfa6a2bbe06c70a2799bce74258399fde86b2630d3137aeaa9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^