Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e078af7941271dd49eca48a12cd175c165bbc61917191fd316cb5abe66197d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^