Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5bc64191e35df74261726a93e737736f3f30ab5f4497f385425b2287e97c5ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^