Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01f3571facb3e3aa56a63cc1578d24e03c78c9baf7a7088e7aea979294a36bb4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^