Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6bb7b6cc12d4fc31365560046fcfcd7304abad11e53a20ee4c1f783f13ac58d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^