Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd75878f635384fe90eabd05f48fa981d2535f5520c552491be66edb2284d5ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^