Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f76fde1d9dba8ff73be8e27541e061d6f0abd001a2b63895ca6d98cd1100e62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^