*HEADING
 LARGE STRAIN VISCO - VOLUMETRIC RELAXATION - CPS4R
*NODE
*ELEMENT,TYPE=CPS4R,ELSET=ONE
*SOLID SECTION,ELSET=ONE,MATERIAL=SIMPLE
1.,
*MATERIAL,NAME=SIMPLE
*HYPERELASTIC,N=1,MODULI=INSTANTANEOUS
80.,20.,0.01
*DENSITY
1.0E-5,
*VISCOELASTIC,TIME=PRONY
0.25,0.25,.5
0.25,0.25,5.
*BOUNDARY
1,1,2
2,2,2
4,1,1
**
*RESTART,TIMEMARKS=NO,WRITE,NUMBER=10
**
**
*ELSET,ELSET=QA_TEST_ALLELEMS
ONE,
**
*STEP
*DYNAMIC,EXPLICIT
,20.0
*BOUNDARY,TYPE=VELOCITY
 3,1,1,-.2
 2,1,1,-.2
 4,2,2,-.1
 3,2,2,-.1
**
*FILE OUTPUT,TIMEMARKS=YES,NUM=3
*EL FILE
 S,
 LE,
**
*OUTPUT, FIELD, TIMEMARKS=YES, NUMBER INTERVAL=3
*ELEMENT OUTPUT, ELSET=QA_TEST_ALLELEMS
 S,
 LE,
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=6.66667
***OUTPUT,HISTORY,VARIABLE=PRESELECT
*END STEP