Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be8a69f40643796f8714bb65df48bab82f1613ca84c83719083e908705cdea70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^