Trace Mode, Ref Input

Trace Mode, CINT2006 reference input:
400.perlbench    9770    6657         1.47  *
401.bzip2        9650    2623               VE
403.gcc          8050    6133               RE
429.mcf          9120       9.01            RE
445.gobmk       10490   10356         1.01  *
456.hmmer        9330    6044         1.54  *
458.sjeng       12100   10927         1.11  *
462.libquantum  20720   22428         0.924 *
464.h264ref     22130   11599         1.91  *
471.omnetpp      6250     204               RE
473.astar        7020    4235         1.66  *
483.xalancbmk    6900    6767         1.02  *

Fail to run 401, 403, 429, 471
429.mcf needs 839 MB buf we only have 913MB in ARM, not enough memory.
After creating a swap of 1G, mcf can run successfully.
in top, only 17MB in SWAP area.