Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51481f0a3c60c542b2cbc53c370f2788af6dae983f50bfe5bcc5e9ec237d4f9d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^