Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8468c473c6156367ed1bb350e8b94464f1ff75509d44b69a8b2d4e1546fd4524:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^