Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 420bb388cf4b66136f7cba144b7cc09cfe2af180f679912e82a2be01e056402b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^