Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 024056973e84b9ed1f313f1ce1f4bdd034250cb5831d2543004a1226f339b968:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^