Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c42bcbc57d41dc639b07e7d67e3763fc00aaddc7ab7b1d33239bb06013a3cf8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^