Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00626df670e20c3ae4eb92c34291c2abc840f552bce3826603abac35a8931c08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^