Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ca625906e93598a091871d3b46600b294acba6ff1860184b21ab43c11175a5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^