Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfca77cad1a37b421de253bce2556ac81c31743da12e26d3b479ac961a5a3a71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^