Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a1b55feaa508b9d0fddc9528d66b2d040f7f99263d9a096bba9b2ba8c7b72e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^