*HEADING
: FOUNDATION TYPE F1  [CPE4I]
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*NODE,NSET=ALL
*ELEMENT,TYPE=CPE4I, ELSET=EALL
*SOLID SECTION,MATERIAL=A1, ELSET=EALL
*MATERIAL,NAME=A1
*ELASTIC
 3.E6, 0.3
*FOUNDATION
 1,F1,300.
*STEP,PERTURBATION
*STATIC
*ENERGY FILE
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*NODE FILE
 RF,
*OUTPUT,FIELD
*NODE OUTPUT
RF,
*BOUNDARY
 ALL,1
 ALL,2,,-0.1
*EL PRINT,FREQ=0
*NODE PRINT
 RF,
*END STEP