Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae97d14846f0355a477248a3d2470543c88654c747210ed16369e23b291e724e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^