Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f138e09b99d9ebb8c2aad00c0197fc981ec609dbfbb2aabadd454bea85832741:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^