Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b456d550bd34068087264cd4a562fc7c4a02fd63736f555f55264cda40f2e3e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^