Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfe36626a869e0269b860a5915adeac4f874973df4aa3843273cd3fe7e31e1f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^