Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c9dd4e785948a3a1890dc893491efe52c9c841c8b92a7894cc11a5f70e64c83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^