Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cd8af193932a171e5ca49768ed6cd90746f3e1c4f9c100aeadcc7355b728278:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^