Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d12b1eae1261a3e9df54a1debd8a7d41fc66a1aea3db3293e3e36de2509a714:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^