*HEADING
 CORNER SUPPORTED TWO-WAY SLAB TESTED BY MCNEICE
*NODE
 1,0.,0.
 13,18.,0.
 1201,0.,18.
 1213,18.,18.
*NGEN,NSET=Y-SYM
 1,13
*NGEN,NSET=X-SYM
 1,1201,100
*NGEN,NSET=LX2
 1201,1213
*NGEN,NSET=LY2
 13,1213,100
*NSET,NSET=ONE
1,
*NFILL
X-SYM,LY2,12,1
*ELEMENT,TYPE=S4R,ELSET=SLAB
1,1,2,102,101
*ELGEN,ELSET=SLAB
1,12,1,1,12,100,12
*SHELL SECTION,ELSET=SLAB,MATERIAL=CONC
 1.75,9
*REBAR,ELEMENT=SHELL,MATERIAL=SLABMT,GEOMETRY=ISOPARAMETRIC,NAME=YY
 SLAB,.014875,1.,-.435,4
*REBAR,ELEMENT=SHELL,MATERIAL=SLABMT,GEOMETRY=ISOPARAMETRIC,NAME=XX
 SLAB,.014875,1.,-.435,1
*MATERIAL,NAME=SLABMT
*ELASTIC
 29.E6, 
*PLASTIC
 50.E3, 
*DENSITY
7.3e-2,
*MATERIAL,NAME=CONC
*ELASTIC
 4.15E6,.15
*DENSITY
2.246e-2,
*BRITTLE CRACKING
459.8,0.
0.,2.e-3
*BRITTLE SHEAR
1.,0.
0.,2.e-3
*BOUNDARY
 Y-SYM,YSYMM
 X-SYM,XSYMM
 1213,3
*AMPLITUDE,NAME=RAMP,DEFINITION=SMOOTH STEP
0.,0.,1.,1.
*RESTART,WRITE,NUM=1
*STEP
*DYNAMIC,EXPLICIT
,1
*BOUNDARY,AMP=RAMP
1,3,3,-1
*MONITOR,NODE=1,DOF=3
***OUTPUT,HISTORY,TIME INTERVAL=5.00E-4
***ENERGY OUTPUT
**ALLKE,ALLSE,ALLIE,ALLWK,ALLAE,ETOTAL
***NODE OUTPUT,NSET=ONE
**RF,
**U,
*****
*ELSET, ELSET=QA_TEST
1, 12, 133, 144, 66, 67, 78, 79
*NSET, NSET=QA_TEST, ELSET=QA_TEST
*FILE OUTPUT,TIMEMARKS=YES,NUMBER=1
*NODEFILE, NSET=QA_TEST
U, 
*ELFILE, ELSET=QA_TEST
CKEMAG,
CKSTAT,
CRACK,
*OUTPUT, FIELD, TIME MARKS=YES, NUMBER INTER=1
*ELEMENT OUTPUT, ELSET=QA_TEST

 LE, 
*NODE OUTPUT, NSET=QA_TEST
 U, 
*OUTPUT, HIST, FREQ=999
*ENERGY OUTPUT, VAR=PRESELECT
*****
*END STEP