Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5adcbccbfadd5b713d969efaa03ea1e0f8414fc6f981fe6969cb58a1f8e6f499:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^