Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e3d56e6639c0254e51988ee3e60be66c2a54b4999bfa7fe80e2171cc5e5ec2b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^