Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27f6034ae64110243a4e7b5899eb389851bded49a24fbc69fd9872977805040e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^