Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 276afb7fe406400c512530a0f412099db0258016df84be43d5a7f0082894167c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^