Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb10c830014a32fb465cbdbfff7eca2995843defaa82bdde90d5c0008cb604b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^