Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b041552508a3bd0ac8cbf9b45d40ea031f43425074d3f48ebdcf158269d69841:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^