Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97cab4da77c57f4726c42a441177defad18e0848a3073847b96e72ab3d105e4d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^