Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88d985a83f9a0321ced8cabaaa13680fba6508fccd7600d44c473e16af857051:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^