Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5987e14cb7b044ac6382b61da7b5d38cc7806b89d7f8847831367f4a6e0b9e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^