Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96319dc0ad21f240eca6e572df465c579acfa333169256139203c5bceb738bee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^