Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 299442be880a31f96dcc3b524c2a355f3da3aaa427ba4988845d36527885513e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^