** Mass scaling verification: *FIXED MASS SCALING, TYPE=BELOWMIN
** KEYWORD-PARAMETER COMBINATION TESTED: *PRINT,DMASS=NO
**
*HEADING
*RESTART,WRITE	
*NODE,NSET=NALL
1,   0.0, 5.
2,   2.0, 5.
3,   2.0, 8.
4,   0.0, 8.
101, 0.0, 0.
102, 2.0, 0.
103, 2.0, 3.
104, 0.0, 3.
11,  10.0, 5.
12,  12.0, 5.
13,  12.0, 8.
14,  10.0, 8.
111, 10.0, 0.
112, 12.0, 0.
113, 12.0, 3.
114, 10.0, 3.
** bottom nodes
1001,   0.0, 5.
1002,   2.0, 5.
1003,   2.0, 8.
1004,   0.0, 8.
1101, 0.0, 0.
1102, 2.0, 0.
1103, 2.0, 3.
1104, 0.0, 3.
1011,  10.0, 5.
1012,  12.0, 5.
1013,  12.0, 8.
1014,  10.0, 8.
1111, 10.0, 0.
1112, 12.0, 0.
1113, 12.0, 3.
1114, 10.0, 3.
** top nodes
2001,   0.0, 5., 3.0
2002,   2.0, 5., 3.0
2003,   2.0, 8., 3.0
2004,   0.0, 8., 3.0
2101, 0.0, 0., 3.0
2102, 2.0, 0., 3.0
2103, 2.0, 3., 3.0
2104, 0.0, 3., 3.0
2011,  10.0, 5., 3.0
2012,  12.0, 5., 3.0
2013,  12.0, 8., 3.0
2014,  10.0, 8., 3.0
2111, 10.0, 0., 3.0
2112, 12.0, 0., 3.0
2113, 12.0, 3., 3.0
2114, 10.0, 3., 3.0
*NSET,NSET=DISP
2,102,12,112
1002,1102,1012,1112
2002,2102,2012,2112
*NSET,NSET=FIXED
1,101,11,111,4,104,14,114
1001,1101,1011,1111,1004,1104,1014,1114
2001,2101,2011,2111,2004,2104,2014,2114
*ELEMENT,TYPE=S4R,ELSET=REFA
1, 1,2,3,4
*ELEMENT,TYPE=S3R,ELSET=REFB
101, 101,102,103
102, 101,103,104
*ELEMENT,TYPE=S4R,ELSET=TESTA
11, 11,12,13,14
*ELEMENT,TYPE=S3R,ELSET=TESTB
111, 111,112,113
112, 111,113,114
**
*ELEMENT,TYPE=SC8R,ELSET=REFA
1001, 1001,1002,1003,1004, 2001,2002,2003,2004
*ELEMENT,TYPE=SC6R,ELSET=REFB
1101, 1101,1102,1103, 2101,2102,2103
1102, 1101,1103,1104, 2101,2103,2104
*ELEMENT,TYPE=SC8R,ELSET=TESTA
1011, 1011,1012,1013,1014, 2011,2012,2013,2014
*ELEMENT,TYPE=SC6R,ELSET=TESTB
1111, 1111,1112,1113, 2111,2112,2113
1112, 1111,1113,1114, 2111,2113,2114 
**
*ELSET,ELSET=EALL
REFA,REFB,TESTA,TESTB
*SHELL SECTION,ELSET=REFA,MATERIAL=REFA
3.0, 
*SHELL SECTION,ELSET=REFB,MATERIAL=REFB
3.0, 
*SHELL SECTION,ELSET=TESTA,MATERIAL=TESTA
3.0, 
*SHELL SECTION,ELSET=TESTB,MATERIAL=TESTB
3.0, 
*MATERIAL,NAME=REFA
*ELASTIC
1.E6, .2
*DENSITY
0.13333E-4, 
*MATERIAL,NAME=REFB
*ELASTIC
5.E6, .2
*DENSITY
1.E-4, 
*MATERIAL,NAME=TESTA
*ELASTIC
1.E6, .2
*DENSITY
0.03333E-4, 
*MATERIAL,NAME=TESTB
*ELASTIC
5.E6, .2
*DENSITY
0.25E-4, 
*BOUNDARY
FIXED, 1,6
*AMPLITUDE,NAME=SMOOTH,DEFINITION=SMOOTH STEP
0.,0., .00015, 1.
*NSET,NSET=QA_TEST_FIXED
FIXED,
**
*STEP
*DYNAMIC,EXPLICIT
,.00015
*FIXED MASS SCALING,TYPE=BELOW MIN,DT=5.429104E-6,ELSET=TESTA
*FIXED MASS SCALING,TYPE=BELOW MIN,DT=5.429104E-6,ELSET=TESTB
*BOUNDARY,AMP=SMOOTH
DISP, 3,3, .00075
*RESTART,WRITE,NUMBER INTERVAL= 20
*FILE OUTPUT,NUMBER INTERVAL=4,TIMEMARKS=YES
*NODE FILE, NSET=FIXED
RF,
*ENERGY FILE
***EL FILE
**EMSF, EDT
***OUTPUT,HISTORY,TIME INTERVAL=0.
***NODE OUTPUT,NSET=FIXED
**RF,
***PRINT,DMASS=NO
*OUTPUT, FIELD, NUMBER INTERVAL=4, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_FIXED
RF,
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=3.75E-05
*END STEP