Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7326e8699b0643778c00d624a946f4759a836e8779d2a6293f55669470f5842:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^