Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c75ad183a0766cc631c7d2afef12d56a8e5368cbaf3aab54e7ed9cfde5e638a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^