Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c76f26f47bdd4f550b6f60d4558544e32b93af428d4ef1971fb722ec455f630:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^