Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e2c274a5dc8707dd43e42cb680d7ef54539bdb3433ba781c85b4964a8e8b067:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^