Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d05b9d314b566ae5e27195b2f292799eeefc5b28240706cf6944770df6e3625d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^