Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 79a26bdcd4c4c7c77e50b74f301da7ff4beafa46ff6da7d5b8c7b9266b398c39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^