Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1140d81480343e0e5929017f46249bb7202476e7523aa6f2858894bfc29ba63e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^