Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c3ce39d644241df2f084f025f00a0293d35e624122807c05072b4d884ea63f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^