Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4e712335e7597318045a2cd70917c7f56c589128f94e7a9340f0b971586592a:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^