Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa8a47a901a996652893a4ad4d129a9ef4a987af9b4d40775aed4daf55c56faf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^