Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad57c7a59de944aa77da266f59caf9a66468a778fa2f802af47deb51bee323ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^