Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cd2992dc85714de1b830cc7e903088e1a272bb28eea37ba01bf245dd1e89c64:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^