Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f482a424c1502849a645ec1a1fed1bc1f0ef35213e8a7b0477e1d9e0b235606:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^