Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32f3ce51f39f6739ce33a3611c853aed4ab423cf0d6393e4edbd874c689014fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^