Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 678369e3352cb14928a0bb6ca7b18fbdc81d363d3d44d1e87a3cb7da92e80a97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^