Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c632467dd70728dc1a1af49c561d164bef7205180299dcdd03d25a4dd15737f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^