Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> feee54c2347b221e4d48820c2a3a3d6896c2d9bd0cf0bc20732318a0c6101e66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^