Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1847bc0ac1cf76be9daa3d3fef2474546fd64a080413953e4afc47fbed1aebe2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^