Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2164a174d105a3d449549ec8345bb9431992170e4b70f115d51e649ce8cb6450:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^