Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b27ffdf364006c32edde66f69efb1275f0c453073c536f55ca56a7575021d9e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^