Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fea488bd62b372645565f8568a2cc4c316c2e41b8b24f6b839f083a93f0cf34b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^