Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40087cd63978249bd7031e796c3ed02b8bf6a8ac7d087e7d1159178e1a1ddb2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^