Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f143a504c459b5a16f87c3c587f68aefb2782a6433de8f838a29dc590313ac2b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^