Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91502a3136ad073892ac9837de0773bf4f9d1323f599d618389c296f10b04af1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^