Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e3c8ac8fdb13d3677b49407bd31d4fbfc110396a5a184227385250b753aa1f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^