Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76c40b640c921de7c46d352d7665ec14838b81166daa45223adff9a31a090d29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^