Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98fb2672482edaec3c16713be3d8be4d8cdd2aa1e3651332c388cf9a6604666a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^