Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b158f55cc33a699f37ae1c883f96e99e1558b74e3862b18be323e58da5e6bbed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^