Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6494a3a9e9cfb4a8d8cb1ee3d15db8ecfe0d4d4fe1908683f4920ced1bda1ae4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^