valgrind

ayush@ayush:~/Desktop/xapian-patch/xapian/xapian-letor/bin$ valgrind --leak-check=yes ./xapian-prepare-trainingfile --db=/home/ayush/Documents/data/db /home/ayush/Documents/data/query.txt /home/ayush/Documents/data/qrel.txt /home/ayush/Documents/data/sample3.txt
==26621== Memcheck, a memory error detector
==26621== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==26621== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==26621== Command: ./xapian-prepare-trainingfile --db=/home/ayush/Documents/data/db /home/ayush/Documents/data/query.txt /home/ayush/Documents/data/qrel.txt /home/ayush/Documents/data/sample3.txt
==26621==
==26623==
==26623== HEAP SUMMARY:
==26623==     in use at exit: 0 bytes in 0 blocks
==26623==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==26623==
==26623== All heap blocks were freed -- no leaks are possible
==26623==
==26623== For counts of detected and suppressed errors, rerun with: -v
==26623== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==26622==
==26622== HEAP SUMMARY:
==26622==     in use at exit: 0 bytes in 0 blocks
==26622==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==26622==
==26622== All heap blocks were freed -- no leaks are possible
==26622==
==26622== For counts of detected and suppressed errors, rerun with: -v
==26622== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==26624==
==26624== HEAP SUMMARY:
==26624==     in use at exit: 0 bytes in 0 blocks
==26624==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==26624==
==26624== All heap blocks were freed -- no leaks are possible
==26624==
==26624== For counts of detected and suppressed errors, rerun with: -v
==26624== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==26626==
==26626== HEAP SUMMARY:
==26626==     in use at exit: 0 bytes in 0 blocks
==26626==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==26626==
==26626== All heap blocks were freed -- no leaks are possible
==26626==
==26626== For counts of detected and suppressed errors, rerun with: -v
==26626== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==26625==
==26625== HEAP SUMMARY:
==26625==     in use at exit: 0 bytes in 0 blocks
==26625==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==26625==
==26625== All heap blocks were freed -- no leaks are possible
==26625==
==26625== For counts of detected and suppressed errors, rerun with: -v
==26625== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==26628==
==26628== HEAP SUMMARY:
==26628==     in use at exit: 0 bytes in 0 blocks
==26628==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==26628==
==26628== All heap blocks were freed -- no leaks are possible
==26628==
==26628== For counts of detected and suppressed errors, rerun with: -v
==26628== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==26631==
==26631== HEAP SUMMARY:
==26631==     in use at exit: 0 bytes in 0 blocks
==26631==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==26631==
==26631== All heap blocks were freed -- no leaks are possible
==26631==
==26631== For counts of detected and suppressed errors, rerun with: -v
==26631== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==26632==
==26632== HEAP SUMMARY:
==26632==     in use at exit: 0 bytes in 0 blocks
==26632==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==26632==
==26632== All heap blocks were freed -- no leaks are possible
==26632==
==26632== For counts of detected and suppressed errors, rerun with: -v
==26632== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
Done
Done1
Machine Learning 16 20001
Segmentation fault (core dumped)