Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 013fca3481ce92faece377636d1a5f22cb4d9d810b056415f98b42ee1e433d35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^