Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d88085246e7ad97125d52bbbdbec4b015245548cb8bbeaac9e8957941721be92:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^