Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b94bd3f84353486077b9b6265ed1d044c8b6c2f8c35eb1fbd669e1dee940798:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^