Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d5329a5f43c606e22a979fbfe3729d62f08002f94579ade5cc687a10c211aa7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^