Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30998dac02fb636c0eb6444f8e53395daced4464ecb37b6a07a7b4d0919e8397:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^