Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bea31ec21136e37ee657a18ff4aeaf63b43593ff6d6bf6f82e8ccc3d12b431de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^