Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ac9fbc68267003455e4d039ad9d92c579c377d08e02af3b34410929167b6bbc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^