Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b8cb3db0ab8a14a3ad98e9a380debcd9ab80b4845f2bc834e0de0820b320a4a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^