Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 455942b0abe09e80594c5aea7b42a106ba9465b82dd4ec10703d74115faf9a1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^