Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cb5d91e8fa21fb6dee16e12a5e74ff08af2aab4d141f0b5cc4701cad821078c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^