Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48d35102011bf3a428e8820096ca6f0d39cb4e4becac4ef15ba2ddd4784f5492:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^