Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab28cdb5a6d7b346967dcd8061d663f3c93abc4a8af7e89ca8850edb28e9fb42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^