Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46d63ad938ad15f75de05ef95fb1f2d4cbdba82a24ba06c564415808470bc3a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^