Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96f9413bb2fac6a61cc7628c66fa1fd15370f29238b6b983953331fcfbd3d31f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^