Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 389931d530913138fea9b0971d1d03137c72f1f068fd67c86490569683d6e5ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^