Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6218c3358452af0a9ea9d08b29274b3e28e5fa8f6d3b12ced1e698d9f20a8b8e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^