Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a93a2054785d8ca9e5dc5be1f7ca12c0c809ee187072751b4759fce2f6988a77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^