Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54733e133624e4d7c91db84208701b3e0fe606275392d5856b5d0ad37344927c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^