*HEADING
 Mohr-Coulomb, CAX4R element, Triaxial Extension 
*NODE,NSET=ALLN
 1, 0., 0.
 2, 1., 0.
 3, 1., 1.
 4, 0., 1.
*ELEMENT,TYPE=CAX4R,ELSET=ALLE
 1,1,2,3,4
*SOLID SECTION,ELSET=ALLE,MATERIAL=ALLE,CONTROLS=HG
*SECTION CONTROL, HOURGLASS=ENHANCED,NAME=HG
*MATERIAL,NAME=ALLE
*Density
 1.0,
*ELASTIC
 300.E3,.3
*MOHR COULOMB
 40.,40.
*MOHR COULOMB HARDENING
  6.E3, 0.
  9.E3, 0.02
 11.E3, 0.063333
 12.E3, 0.11
 12.E3, 1.
*BOUNDARY
 1,PINNED
 2,2
 4,1
*INITIAL CONDITIONS,TYPE=STRESS
 ALLE,-5000.,-5000.,-5000.
*STEP,INC=1
*GEOSTATIC
 1.,1.
*DLOAD
 1,P2,5000.
 1,P3,5000.
*EL PRINT
 S, 
 SINV, 
 E, 
 PE, 
 EE, 
*NODE PRINT
 U, 
 RF, 
*EL FILE,FREQ=10
 S,E,PE
*output,field
*node output
 u
*element output
 press,mises,peeq,s
*output,history
*element output,elset=alle
 press,mises,peeq,s
*Restart, write, frequency=1
** 
*END STEP
*STEP,INC=20
*STATIC,DIRECT
 1.,20.
*BOUNDARY
 3,2,,.2
 4,2,,.2
*EL PRINT
 S, 
 SINV, 
 E, 
 PE, 
 EE, 
*NODE PRINT
 U, 
 RF, 
*EL FILE,FREQ=10
 S,E,PE
*END STEP