Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3499707a39373e95f86c67211e6ab2b752d744fe9589c965f5f66658a5b59be2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^