Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91e1b9528649386fc894e344789e67f228c6705977c665f0ebb5adfbbd7666e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^