Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90ca585414e7e6e32632c7188fd6b0151ce59d45c70fcbeb003338091b5e9378:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^