Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36e6e4b82b0a950faae38d6d3a09d049fca0fe9037c25235a11130b2d3843172:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^