Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f33f35d430619d9e085fe24d8fc8c160fab1a00df306bc1bf7ec58621f66a83c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^