Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b34a244b2e5f27138918bbdb57e71cc4e762e1b0df9e4f5738725585a5dded6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^