Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 975536a11db345d23ebcdf1b763e9619bd9ed997162528e71ad49be1c5d403fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^