Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fffb093e5e4a6afefdfc1877fb354f944635579d1dbd8e1054e67418b266df0f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^