*heading
clay plasticity, triaxial compression test, cax4r
*node,nset=soil
*nset,nset=bottom
*nset,nset=top
*nset,nset=lhs
*element,type=cax4r,elset=soil
*solid section,material=sample, elset=soil
*material,name=sample
*density
 1.0e-1
*elastic
 30732.,.3
*clay plasticity,hardening=tab
*clay hardening
*initial conditions,type=stress,geostatic
soil,-100.,0.,-100.,10.,1.
*amplitude, name=amp-1
 0.0,0.0,20.0,1.0
*Elset,Elset=QA_TEST
SOIL
*Nset,nset=qa_test
SOIL
*step, nlgeom=no
  geostatic initial stress state
*dynamic,explicit
 ,1.
*boundary
top,2
bottom,2
lhs,1
*dload
1,p2,100.
*output,field
*element output
pe,s,e
*output,field
*node output,nset=qa_test
 u
*element output,elset=qa_test
peeq,
*output,history
*element output,elset=SOIL
 press,mises,peeq,s
*Restart, write
*end step
*step, nlgeom=no
  triaxial compression
*dynamic,explicit
 ,20.
*boundary, amplitude=amp-1
top,2,2,-.5
*end step