Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44a834d1c702e2fb3e3bd650fce3fa0d678671736803fa484131382a59dbf5cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^