Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 508339bb5fd6d35a7811e7f4de0a71beafe28e612813d4d98b43575b0138997e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^