Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da6a1c956a68a971babb682019fc1910a4f06064f957ee62d095181c2c6c476c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^