Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> beb5cf05817327c76500d2912dc0861d18132d7cf342964c30063af2f6186e75:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^