*HEADING
  AMS EIGENSOLVER TEST: IMPORT
*RESTART,WRITE
*NODE, NSET=N1
 1,0,0,0
 2,2,0,0
 3,2,2,0
 4,0,2,0
 5,0,0,2
 6,2,0,2
 7,2,2,2
 8,0,2,2
*ELEMENT, TYPE=C3D8, ELSET=E1
 1,1,2,3,4,5,6,7,8
*SOLID SECTION, ELSET=E1, MATERIAL=MAT
*MATERIAL, NAME=MAT
*HYPERELASTIC
3.2E6,0.8E6,0.001
*DENSITY
1000., 
*BOUNDARY
 1,1,3
 2,1,3
 3,1,3
*NSET, NSET=SIDE_1
 6, 7
*STEP,NLGEOM
*STATIC
0.1,0.1
*BOUNDARY
 SIDE_1,1,1,2
*END STEP