Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b47b077f2dcd6202f79d87c85315c2d4f8c806099bc6f8f447b26893847b3861:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^