Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0974091f30744ea8bc3fbbc20830afa7b5fa5e00cc3b3d1a7903efaed7eef041:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^