Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41bb2d093136d13f094566c2eedf717cdbc6f69bfb8dd19f8b15b02264b3b092:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^