Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e41a6f1e9a4410d47591ce6d5afa58f637fd747322d59ebb665fc8b1d6aa58a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^