Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86656adaab3cf1739814d61fc2c62d813b323291208a59015848ee432311645c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^