Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f297759725ed97b5f140c43efa6eeb741b18d93d055dc7a46d37b075aa0a7f02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^