tp043.apm
Model tp043
! Source version 1
Variables
x[1:4] = 0
obj
End Variables
Equations
8 - x[1]^2 - x[2]^2 - x[3]^2 - x[4]^2 &
- x[1] + x[2] - x[3] + x[4] >= 0
10 - x[1]^2 - 2*x[2]^2 - x[3]^2 - 2*x[4]^2 &
+ x[1] + x[4] >= 0
5 - 2*x[1]^2 - x[2]^2 - x[3]^2 &
- 2*x[1] + x[2] + x[4] >= 0
obj = x[1]^2 + x[2]^2 + 2*x[3]^2 + x[4]^2 &
- 5*x[1] - 5*x[2] - 21*x[3] + 7*x[4]
! best known objective = -44
! begin of best known solution
! x[1] = 0
! x[2] = 1
! x[3] = 2
! x[4] = -1
! end of best known solution
End Equations
End Model
Stephan K.H. Seidl