Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5e364f1715176abaa7294dd9ed78faffb3da21f420c1cadcd777a90cb578b2c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^