Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f409398791e517fddf356bd60b2a4b834f7b090dd502399dd86a849da24329c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^