Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 477a32bfe6126e60e9e09fdee051d03fd222d33d76e943c4b419eb3e8fa8c6d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^