Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c7fcb294ad8be353f951cfb149874fa1d661496be1dd33a2d106cc06956b541:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^