Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c320719f2d4475fa9ad86dc8fb855e64bac864af3dfc23afec1ef459a6dd5dc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^