*HEADING
 TEST OF USER OUTPUT VARIABLES - LINEAR PERT STEP, C3D8R --- 
*RESTART,WRITE,FREQ=5
*NODE,NSET=ALLN
1,0.,0.,0.
2,1.,0.,0.
3,1.,1.,0.
4,0.,1.,0.
5,0.,0.,1.
6,1.,0.,1.
7,1.,1.,1.
8,0.,1.,1.
*ELEMENT,TYPE=C3D8R,ELSET=ALLE
1, 1,2,3,4,5,6,7,8
*SOLID SECTION,ELSET=ALLE,MATERIAL=DEL3
*MATERIAL,NAME=DEL3
*ELASTIC
200.E3,.3
*DENSITY
82.9, 
*USER OUTPUT VARIABLES
23, 
*BOUNDARY
1,PINNED
2,2
5,2
6,2
4,1
5,1
8,1
2,3
3,3
4,3
*STEP,PERTURBATION
*STATIC
0.1,1.0
*LOAD CASE, NAME=LC_1
 *BOUNDARY
  5,3,,.04
  6,3,,.04
  7,3,,.04
  8,3,,.04
*END LOAD CASE
*LOAD CASE, NAME=LC_2
 *BOUNDARY
  5,3,,.08
  6,3,,.08
  7,3,,.08
  8,3,,.08
*END LOAD CASE
*OUTPUT, FIELD
*ELEMENT OUTPUT
 UVARM1,UVARM2,UVARM3,UVARM4,UVARM5,UVARM6,S, 
 UVARM7,UVARM8,UVARM9,UVARM10,SINV, 
 UVARM11,SENER,
 UVARM12,UVARM13,UVARM14,UVARM15,UVARM16,UVARM17,E,
 UVARM18,UVARM19,UVARM20,EP,
 UVARM21,UVARM22,UVARM23,SP
*NODE OUTPUT
 U
*END STEP