Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d4613db71b9a9b1d0e8218a84f8b6376076abc99b9456e284328fbd37e41800:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^