Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 310be9fdc9a4b777f1d0af241f1e3184ca40ed999897ee7e4b86b34b5d13015c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^