Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 25f5d6225879727a88936b7c844e0ec982297ac5fdd43b66cf0f867a56939351:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^