*HEADING
Testing std-std import of rigid elements
and contact definitions
Third Standard Analysis
*IMPORT, STEP=2, UPDATE=YES, STATE=YES
 DEF 
*IMPORT NSET
 REF, BOT, TOP
*RESTART,WRITE
*NODE
 21,0,0.801
 31,10,0.801
 998,5,4
*NGEN
 21,31
*ELEMENT, TYPE=R2D2, ELSET=RIG2
 21,21,26
 22,26,31
*BOUNDARY,FIXED
 BOT,1,2
*SURFACE,TYPE=ELEMENT, NAME=MA2
 RIG2, SNEG
*SURFACE,TYPE=ELEMENT, NAME=SL2
 DEF,S3
*RIGID BODY, ELSET=RIG2, REF NODE=998
*CONTACT PAIR, INTERACTION=INT
 SL2, MA2
*BOUNDARY
 998,1
 998,6
*FILE FORMAT, ZERO INC
*STEP,NLGEOM,INC=500
*DYNAMIC,HAFTOL=5E11
 0.0001,0.1,,0.1
*BOUNDARY,TYPE=VELOCITY
 998,2,2,-1.0
*EL FILE, ELSET=DEF,FREQ=20
 S,LE
*NODE FILE,FREQ=20
 U,
 COORD,
*ENERGY FILE,FREQ=20
*CONTACT FILE,FREQ=20
*PRINT, CONTACT=YES
*OUTPUT, FIELD,FREQ=25
*CONTACT OUTPUT
CSTRESS,CDISP
*ELEMENT OUTPUT
 S,LE
*NODE OUTPUT
 U,
 COORD,
*END STEP