Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbaeb166e9fa59dfd36cc41d25264bae2d321beba74b7119705bdd4ed81304b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^