Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0e972c02dcde2cdb579ef540d713b58c687c1d981d5f72b1895872af2709c0f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^