Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ce696672db3b233782a8bc93e3b652a995051402b34a1cb24d1199051d0c0d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^