Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 073879b182e2d37e2f7819bb010de2ddfb70087311fdb66c4be63296591c72c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^