Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a33d5fdd68a4a43745e796db3356451a83222e2c4cfcf225cd713ada15f12004:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^