Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb34be8b9ef04ad6b5d24364acb3d6f01083887f98cfb310f32495def2e9b872:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^