Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f93350605d3ad33fcf48539bd3d88b83ac138550702bb56f02764c127eb38beb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^