Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bdfcbeffebc6feaa57956d7fd844a24658ed68bacccc6256d861b3415867b1b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^