Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d0fa75234804b03b1ef180ff9c9537185a7e12527f3c52bb6ebb21ecc058b57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^