Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55c11d48b415cf7bfd3bdc7c1a4bc1782a04ebb7e4235cc0496bb47cf6e249fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^