Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d128d23a9d3fcad1f2f06475b789e17703ec2f357a6161a4b945c49bde41df0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^