Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ff13caef45c1ba9c2d3627517a8289122184f8233a7c0f69463978c92254191:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^