Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2fc97eecd5f96c4fbf396cce14e8e4a35ed0353d9a5363588c65dca67054404b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^