*HEADING
 - Adding/removing elements and verification for initial conditions
 - Test for C3D8 element
*IMPORT, STEP=1, UPDATE=YES, STATE=NO
 E1, 
*NODE, NSET=N3
 111,0,5,0
 112,2,5,0
 113,2,7,0
 114,0,7,0
 115,0,5,2
 116,2,5,2
 117,2,7,2
 118,0,7,2
*ELEMENT, TYPE=C3D8, ELSET=E3
 111,111,112,113,114,115,116,117,118
*SOLID SECTION, ELSET=E3, MATERIAL=MAT2
*MATERIAL, NAME=MAT2
*HYPERFOAM
5.E5,2.5,0.1
*DENSITY
10., 
*BOUNDARY
  1,1,3
111,1,3
  2,2,3
112,2,3
  3,3,3
113,3,3
  4,1,1
  4,3,3
114,1,1
114,3,3
  5,1,2
115,1,2
  6,2,2
116,2,2
  8,1,1
118,1,1
*NSET, NSET=SIDE_2
 112,113,116,117
*INITIAL CONDITIONS, TYPE=STRESS, UNBALANCED STRESS=STEP
 E1,-1.12256E+05,364.72,364.72,0.0,0.0,0.0
*RESTART, WRITE, FREQ=999
*STEP, NLGEOM, INC=50
*STATIC
 0.1, 1.0
*CONTROLS, PARAMETER=FIELD, FIELD=GLOBAL
 1.0E-4,,,1.0
*BOUNDARY
 SIDE_2,1,1,-0.2
*EL FILE
 LE,S
*NODE FILE
 U,COORD
*OUTPUT,FIELD
*NODE OUTPUT
 COORD,
*ELEMENT OUTPUT
S,LE
*END STEP