Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ed06e991696a51646f344542d327dee612818f8509536ee29b2880525652565:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^