Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad9eb3f233bf90661c3b66333456e5a0d406b30b31fe316a09f2d6ee947f5343:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^