Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16992966b7f10bf4ac5dafbbd625194fabfac955d4ef19e2c82201fc6bbc825c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^