Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 374556fd204e73d9e372129f44aff3dbbe04fcad7c552ed61e8a6fa6a0144be3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^