Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a3ec5bcd9c5a526cd1e5e7aa7f760e5615500a014a8e2f2058ab1db71326cf0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^