Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea00213ce85ca8f49f6475cf7b053c562af94d23b731059ecd0b409496c66bd5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^