Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b548041b03a8af8ca92e5f0529cd6191f81bf7694a5a00d2bfaa5083ccb13ddc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^