Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a4df4eb0391dd5dc1fda3917bf42cac1a0372860426adfb6874ddb7c4d45694:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^