Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98736f98d213f254f8294911097d72f801fbd4576177876cf5aff00266cbfa0a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^