Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0752a71106c72b9212ae52a00d615909f1962ba68c883dfb35e3410d8d9636a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^