Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4249fe1fe7caca9e5018a5367ebec9b2e9f7716dea41d865262971522813bbcf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^