Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d783f50849c908c30bc957584a2aa3eb002415c08d286843397ceec16fbe92fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^