Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00f35548d6ca640afc8d1ab20f5723a861e9ab9180758860f0f04b820a235c66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^