Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56361744f8512f6e7c4067e31e1deefd11e9e9c1c4aa657ae7109970786d8b2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^