Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5eecca5900cd22657f29312930d1d0f51be487431c77d85433f3e49844e72440:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^