Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 77a30a2e5f88439d0c2480cee882d7abf6d2e531d8fa6bb42e43f7dcdd3c9f19:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^