Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96f1bcb1ddefade553998674edc7ee3a1658d2b2385afe8ef5b0d22617eef3d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^