Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 908550fcac6ac9295d410bc662ba5e27381ff3a89b0626a7dbe43b5bddcb1c6b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^