==15691== valgrind-20020227, a memory error detector for x86 GNU/Linux.
==15691== Copyright (C) 2000-2002, and GNU GPL'd, by Julian Seward.
==15691== For more details, rerun with: -v
==15691== 
==15691== 
==15691== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==15691== malloc/free: in use at exit: 4421 bytes in 36 blocks.
==15691== malloc/free: 158317 allocs, 158281 frees, 19261731 bytes allocated.
==15691== For counts of detected errors, rerun with: -v
==15691== searching for pointers to 36 not-freed blocks.
==15691== checked 5741308 bytes.
==15691== 
==15691== definitely lost: 0 bytes in 0 blocks.
==15691== possibly lost:   0 bytes in 0 blocks.
