Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff5a15a5b564dc5ed7d1d79901a99268b808781a1281ea5954bd0b357950c028:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^