Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> daac3bd777fcabcf52988763af9fc3137cae94e5f8c0ef0e651e107346fafaea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^