Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97808d777b5826e196ccd201eede1214e4db73f0914c392135f1801b76545111:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^