Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f265c4fc7fbbd9ab06066ca04d295ac021b30bcad49d942292b9e747837f8e5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^