Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6cf1f0a28f1bfbf3461af1a77fb52b5d0385e27bcf19ceae07dade5df313cd08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^