Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 729cdbc9f0580678b22fd2c948c3ffbeaff34501ba9f0031db228118d6766194:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^