Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0116dc5578f9462806259c66594e5ef316f5f52172a63085b37445747e81ebb5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^