Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 367032681c7dd5fd171b6c36bb1dc6d23ce9e9f2bdbaba1653b6d548c2242af7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^