Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0798c2568a29b2078cb8f0fb63e512ee65016d73ca6dcc8097c6da1feadb30d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^