Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> feecf6ab0fe26fb95e463c3fc8b0aec31bb5fbee8a3bac2fd2c62582d26d8a16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^