Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a1bfd9b82cec5ca7c1d2d30c7ccc67ebb36034672ecbfd4a99ce5ee9e33d8eb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^