Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4bab056c5816f5d555ba706d0e54af9fc945a3bac519f8068d3887090e4910f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^