Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e9869777afdab816c8f636d10aebd553d72a1b878c16673be41281ce2f8032a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^