Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c24cb44546497d4360565c40913d6cfa056c47b0c8575b27b3ba97f9aa4f2293:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^