Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 312ef4344369e6d05a837ca104cb539bc3b5b3798f9c00b48d3c4a4b9ed759df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^