Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49d0412478e5713a2fb45626e8f4cf0569294f14e55105d2c7ca10194a3f45c7:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^