*HEADING
  - INCOMPRESSIBLE HYPERELASTICITY (POLYNOMIAL), UNIAXIAL TENSION
*NODE,NSET=ALL
1,
2,1.
*NSET, NSET=BOT, UNSORTED
2, 1
**  Test NCOPY of UNSORTED node set
*NCOPY,CHANGE NUMBER=2,OLD SET=BOT,SHIFT,MULTIPLE=1,NEW SET=TOP
0.0,1.0,0.0

*ELEMENT,TYPE=CPS4R,ELSET=ONE
1,1,2,4,3
*EQUATION
2, 
TOP, 1, 1.0, BOT, 1, -1.0
*SOLID SECTION,ELSET=ONE,MATERIAL=POLY
*MATERIAL,NAME=POLY
*HYPERELASTIC,N=1
80., 20.,
*STEP,NLGEOM,INC=20
UNIAXIAL TENSION
*STATIC,DIRECT
1.,20.
*BOUNDARY,OP=NEW
1, 1, 2, 0.
2, 2, 2, 0.
2, 1, 1, 5.
*EL PRINT,F=10
S, 
E, 
*NODE PRINT,F=10
U,RF
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT
S,E
*OUTPUT,FIELD,FREQ=10
*NODE OUTPUT
U,RF
*END STEP