Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76f489875cb0987665f70fc12f24702b2142617f756afec2dead12c48ae564a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^