Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6573b703ff322773057a8e78421f9779a4c7f7f7a44bf304fcf260012071c1ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^