Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7057293b03db900bba1f73c1e3226c32676eb2fa87982fb1a07e710260af895:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^