Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f68dde7fb2d0b0f3fabc734bcca7c14f1d85e36e820633a8947d8dd5f5d5ba1a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^