Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a464315bdbf53b24cc1c2b566f6c1b51f459ce13d619cb88a1e3d5d7461f82c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^