Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39dd928ea89093b79313af821ee25a0c4885b9aee1e355842b939f50824f0431:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^