Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d5d4e27dc561d617984c590021f27673b384215f34fcb989a6bf15f697ad990:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^