Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00b6743110c72cb42be88e007415c530c6971f5a67cfefdfcadc5ecef98f7ee0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^