Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 632e7687e9c68a1a1d7e54a171525f705559f3979551bcd259e0f1ed04154b3e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^