Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62b7b74745d0f2ff6ab408dc17a5becd92ac468479f3907b6e4283526c07a6ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^