Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 160286dabd414187b8748cd6b9800c730cc70a3fc74e55b9c5647c06ebd1c9ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^