Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e5c5e8259bcf9d6e439fea01dfdbcfd22daff6deb45383b944c0551af5af5a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^