Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29b264e52347a549145f17a29c6cd8116bcb2cf5e542ae08c3df55233cc6f16f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^