Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f319bc7cee377821016b788e23a1138641c3a290b9d79f1d9cb682e652471fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^