Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ca7961cb650c248434fd265e901a3c706f40aff51c96ec56a93536af2ebb7e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^