Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2babb2856c4c0403ef7cd599bb660d1c679045c85fd26f5189685c757d2820d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^