src/ctlib/unittests/t0002

Main

Hostnamekrb5.freetds.io
uname -aLinux krb5.freetds.io 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
date2025-07-05

==3179== Memcheck, a memory error detector
==3179== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==3179== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==3179== Command: ./t0002
==3179== 
--3179-- Valgrind options:
--3179--    --tool=memcheck
--3179--    --vgdb=no
--3179--    --num-callers=20
--3179--    --leak-check=yes
--3179--    -v
--3179--    --show-reachable=yes
--3179--    --log-fd=3
--3179--    --suppressions=/home/test/suppressions.supp
--3179--    --track-origins=yes
--3179-- Contents of /proc/version:
--3179--   Linux version 4.15.0-213-generic (buildd@lcy02-amd64-079) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023
--3179-- 
--3179-- Arch and hwcaps: AMD64, LittleEndian, amd64-cx16-lzcnt-rdtscp-sse3-avx-avx2-bmi
--3179-- Page sizes: currently 4096, max supported 4096
--3179-- Valgrind library directory: /usr/lib/valgrind
--3179-- Reading syms from /home/test/ftdstmp/ftds_comp99/test5/src/ctlib/unittests/t0002
--3179-- Reading syms from /lib/x86_64-linux-gnu/ld-2.27.so
--3179--   Considering /lib/x86_64-linux-gnu/ld-2.27.so ..
--3179--   .. CRC mismatch (computed 2977d8b2 wanted c64f09ed)
--3179--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/ld-2.27.so ..
--3179--   .. CRC is valid
--3179-- Reading syms from /usr/lib/valgrind/memcheck-amd64-linux
--3179--   Considering /usr/lib/valgrind/memcheck-amd64-linux ..
--3179--   .. CRC mismatch (computed 41ddb025 wanted 9972f546)
--3179--    object doesn't have a symbol table
--3179--    object doesn't have a dynamic symbol table
--3179-- Scheduler: using generic scheduler lock implementation.
--3179-- Reading suppressions file: /home/test/suppressions.supp
--3179-- Reading suppressions file: /usr/lib/valgrind/default.supp
--3179-- REDIR: 0x4020d20 (ld-linux-x86-64.so.2:strlen) redirected to 0x580608c1 (???)
--3179-- REDIR: 0x4020b00 (ld-linux-x86-64.so.2:index) redirected to 0x580608db (???)
--3179-- Reading syms from /usr/lib/valgrind/vgpreload_core-amd64-linux.so
--3179--   Considering /usr/lib/valgrind/vgpreload_core-amd64-linux.so ..
--3179--   .. CRC mismatch (computed 50df1b30 wanted 4800a4cf)
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
--3179--   Considering /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so ..
--3179--   .. CRC mismatch (computed f893b962 wanted 95ee359e)
--3179--    object doesn't have a symbol table
==3179== WARNING: new redirection conflicts with existing -- ignoring it
--3179--     old: 0x04020d20 (strlen              ) R-> (0000.0) 0x580608c1 ???
--3179--     new: 0x04020d20 (strlen              ) R-> (2007.0) 0x04c34db0 strlen
--3179-- REDIR: 0x401d540 (ld-linux-x86-64.so.2:strcmp) redirected to 0x4c35ee0 (strcmp)
--3179-- REDIR: 0x4021260 (ld-linux-x86-64.so.2:mempcpy) redirected to 0x4c394f0 (mempcpy)
--3179-- Reading syms from /home/test/ftdstmp/ftds_comp99/src/ctlib/.libs/libct.so.4.0.0
--3179-- Reading syms from /lib/x86_64-linux-gnu/libpthread-2.27.so
--3179--   Considering /usr/lib/debug/.build-id/1f/06001733b9be9478b105faf0dac6bdf36c85de.debug ..
--3179--   .. build-id is valid
--3179-- Reading syms from /lib/x86_64-linux-gnu/libc-2.27.so
--3179--   Considering /lib/x86_64-linux-gnu/libc-2.27.so ..
--3179--   .. CRC mismatch (computed f250d419 wanted 4aacab51)
--3179--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.27.so ..
--3179--   .. CRC is valid
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/libssl.so.1.1
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /lib/x86_64-linux-gnu/libcom_err.so.2.1
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /lib/x86_64-linux-gnu/libdl-2.27.so
--3179--   Considering /lib/x86_64-linux-gnu/libdl-2.27.so ..
--3179--   .. CRC mismatch (computed 56b0b30d wanted 7867693f)
--3179--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/libdl-2.27.so ..
--3179--   .. CRC is valid
--3179-- Reading syms from /lib/x86_64-linux-gnu/libkeyutils.so.1.5
--3179--    object doesn't have a symbol table
--3179-- Reading syms from /lib/x86_64-linux-gnu/libresolv-2.27.so
--3179--   Considering /lib/x86_64-linux-gnu/libresolv-2.27.so ..
--3179--   .. CRC mismatch (computed 0da9c5d1 wanted b111a73d)
--3179--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/libresolv-2.27.so ..
--3179--   .. CRC is valid
--3179-- REDIR: 0x53baa50 (libc.so.6:memmove) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9d60 (libc.so.6:strncpy) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53bad30 (libc.so.6:strcasecmp) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b97b0 (libc.so.6:strcat) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9d90 (libc.so.6:rindex) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53bc480 (libc.so.6:rawmemchr) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53babc0 (libc.so.6:mempcpy) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53ba9f0 (libc.so.6:bcmp) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9d20 (libc.so.6:strncmp) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9820 (libc.so.6:strcmp) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53bab20 (libc.so.6:memset) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53d7db0 (libc.so.6:wcschr) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9cc0 (libc.so.6:strnlen) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9890 (libc.so.6:strcspn) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53bad80 (libc.so.6:strncasecmp) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9860 (libc.so.6:strcpy) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53baec0 (libc.so.6:memcpy@@GLIBC_2.14) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9dc0 (libc.so.6:strpbrk) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b97e0 (libc.so.6:index) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53b9c90 (libc.so.6:strlen) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53c4380 (libc.so.6:memrchr) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53badd0 (libc.so.6:strcasecmp_l) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53ba9c0 (libc.so.6:memchr) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53d8b70 (libc.so.6:wcslen) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53ba070 (libc.so.6:strspn) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53bad00 (libc.so.6:stpncpy) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53bacd0 (libc.so.6:stpcpy) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53bc4b0 (libc.so.6:strchrnul) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53bae20 (libc.so.6:strncasecmp_l) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x544d700 (libc.so.6:__memcpy_chk) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x53ba900 (libc.so.6:strstr) redirected to 0x4a2c6e0 (_vgnU_ifunc_wrapper)
--3179-- REDIR: 0x54aa280 (libc.so.6:__strrchr_avx2) redirected to 0x4c34730 (rindex)
--3179-- REDIR: 0x54aa450 (libc.so.6:__strlen_avx2) redirected to 0x4c34cf0 (strlen)
--3179-- REDIR: 0x54aa090 (libc.so.6:__strchrnul_avx2) redirected to 0x4c39020 (strchrnul)
--3179-- REDIR: 0x53b3020 (libc.so.6:malloc) redirected to 0x4c31aa0 (malloc)
--3179-- REDIR: 0x54aa970 (libc.so.6:__mempcpy_avx_unaligned_erms) redirected to 0x4c39130 (mempcpy)
--3179-- REDIR: 0x54a13d0 (libc.so.6:__strncmp_sse42) redirected to 0x4c35570 (__strncmp_sse42)
--3179-- REDIR: 0x53ba5a0 (libc.so.6:__GI_strstr) redirected to 0x4c39760 (__strstr_sse2)
--3179-- REDIR: 0x54a62e0 (libc.so.6:__memchr_avx2) redirected to 0x4c35f80 (memchr)
--3179-- REDIR: 0x54aa990 (libc.so.6:__memcpy_avx_unaligned_erms) redirected to 0x4c386e0 (memmove)
--3179-- REDIR: 0x54a61c0 (libc.so.6:__strspn_sse42) redirected to 0x4c39990 (strspn)
--3179-- REDIR: 0x54a5f30 (libc.so.6:__strcspn_sse42) redirected to 0x4c398d0 (strcspn)
--3179-- REDIR: 0x53d2200 (libc.so.6:__strcpy_sse2_unaligned) redirected to 0x4c34dd0 (strcpy)
--3179-- REDIR: 0x53b3910 (libc.so.6:free) redirected to 0x4c32cd0 (free)
--3179-- REDIR: 0x53b6050 (libc.so.6:calloc) redirected to 0x4c33a70 (calloc)
--3179-- REDIR: 0x54a9e60 (libc.so.6:__strchr_avx2) redirected to 0x4c34950 (index)
--3179-- REDIR: 0x54a6e40 (libc.so.6:__strcasecmp_avx) redirected to 0x4c355f0 (strcasecmp)
--3179-- REDIR: 0x54aae10 (libc.so.6:__memset_avx2_unaligned_erms) redirected to 0x4c385d0 (memset)
--3179-- REDIR: 0x53c5b30 (libc.so.6:__strcmp_sse2_unaligned) redirected to 0x4c35da0 (strcmp)
--3179-- REDIR: 0x53d3810 (libc.so.6:__stpcpy_sse2_unaligned) redirected to 0x4c38200 (__stpcpy_sse2_unaligned)
--3179-- Reading syms from /lib/x86_64-linux-gnu/libnss_compat-2.27.so
--3179--   Considering /lib/x86_64-linux-gnu/libnss_compat-2.27.so ..
--3179--   .. CRC mismatch (computed dc0305b8 wanted 460e4052)
--3179--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/libnss_compat-2.27.so ..
--3179--   .. CRC is valid
--3179-- Reading syms from /lib/x86_64-linux-gnu/libnss_nis-2.27.so
--3179--   Considering /lib/x86_64-linux-gnu/libnss_nis-2.27.so ..
--3179--   .. CRC mismatch (computed 38cb38d0 wanted 96404ac2)
--3179--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/libnss_nis-2.27.so ..
--3179--   .. CRC is valid
--3179-- Reading syms from /lib/x86_64-linux-gnu/libnsl-2.27.so
--3179--   Considering /lib/x86_64-linux-gnu/libnsl-2.27.so ..
--3179--   .. CRC mismatch (computed 12772991 wanted 58367bd1)
--3179--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/libnsl-2.27.so ..
--3179--   .. CRC is valid
--3179-- Reading syms from /lib/x86_64-linux-gnu/libnss_files-2.27.so
--3179--   Considering /lib/x86_64-linux-gnu/libnss_files-2.27.so ..
--3179--   .. CRC mismatch (computed 2270a715 wanted a5763524)
--3179--   Considering /usr/lib/debug/lib/x86_64-linux-gnu/libnss_files-2.27.so ..
--3179--   .. CRC is valid
--3179-- REDIR: 0x53d51f0 (libc.so.6:__strcat_sse2_unaligned) redirected to 0x4c34990 (strcat)
--3179-- REDIR: 0x53b4c50 (libc.so.6:realloc) redirected to 0x4c33cb0 (realloc)
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so
--3179--   Considering /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so ..
--3179--   .. CRC mismatch (computed 83103428 wanted d26a1d18)
--3179--   Considering /usr/lib/debug/usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so ..
--3179--   .. CRC is valid
--3179-- REDIR: 0x54a6a60 (libc.so.6:__memcmp_avx2_movbe) redirected to 0x4c37e00 (bcmp)
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/gconv/UTF-16.so
--3179--   Considering /usr/lib/x86_64-linux-gnu/gconv/UTF-16.so ..
--3179--   .. CRC mismatch (computed da5394b1 wanted a59039cd)
--3179--   Considering /usr/lib/debug/usr/lib/x86_64-linux-gnu/gconv/UTF-16.so ..
--3179--   .. CRC is valid
--3179-- REDIR: 0x54a84b0 (libc.so.6:__strncasecmp_avx) redirected to 0x4c356d0 (strncasecmp)
--3179-- REDIR: 0x54aa980 (libc.so.6:__memcpy_chk_avx_unaligned_erms) redirected to 0x4c395e0 (__memcpy_chk)
Changed database context to 'master'.
--3179-- Reading syms from /usr/lib/x86_64-linux-gnu/gconv/CP1252.so
--3179--   Considering /usr/lib/x86_64-linux-gnu/gconv/CP1252.so ..
--3179--   .. CRC mismatch (computed ba33c29d wanted cdb3aa71)
--3179--   Considering /usr/lib/debug/usr/lib/x86_64-linux-gnu/gconv/CP1252.so ..
--3179--   .. CRC is valid
Changed language setting to us_english.
Changed database context to 'tempdb'.
--3179-- REDIR: 0x54aa5e0 (libc.so.6:__strnlen_avx2) redirected to 0x4c34c90 (strnlen)
t0002.c: Testing bind & select
connecting as sa to sql2022.tempdb
spid  ecid  status  loginame  hostname  blk  dbname  cmd  request_id  
1   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
2   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
3   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
4   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
5   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
6   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
7   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
8   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
9   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
10   0   background                       sa                                                                                                                                      0       PARALLEL REDO TASK           0   
11   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
12   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
13   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
14   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
15   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
16   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
17   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
18   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
19   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
20   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
22   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
23   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
31   0   background                       sa                                                                                                                                      0       XIO_RETRY_WORKER             0   
32   0   background                       sa                                                                                                                                      0       XIO_LEASE_RENEWAL_WORKER     0   
34   0   background                       sa                                                                                                                                      0       XIO_AADTOKEN_RENEWAL_TASK    0   
35   0   background                       sa                                                                                                                                      0       PARALLEL REDO TASK           0   
36   0   background                       sa                                                                                                                                      0       XTP_CKPT_AGENT               0   
37   0   background                       sa                                                                                                                                      0       RECOVERY WRITER              0   
38   0   background                       sa                                                                                                                                      0       PVS_PREALLOCATOR             0   
39   0   background                       sa                                                                                                                                      0                                    0   
40   0   background                       sa                                                                                                                                      0       LAZY WRITER                  0   
41   0   background                       sa                                                                                                                                      0       LOG WRITER                   0   
42   0   background                       sa                                                                                                                                      0       LOG WRITER                   0   
43   0   background                       sa                                                                                                                                      0       LOG WRITER                   0   
44   0   background                       sa                                                                                                                                      0       LOG WRITER                   0   
45   0   background                       sa                                                                                                                                      0       LOCK MONITOR                 0   
46   0   background                       sa                                                                                                                                      0       master   SIGNAL HANDLER               0   
47   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
48   0   background                       sa                                                                                                                                      0       master   BRKR TASK                    0   
49   0   background                       sa                                                                                                                                      0       XE TIMER                     0   
50   0   background                       sa                                                                                                                                      0       RESOURCE MONITOR             0   
51   0   background                       sa                                                                                                                                      0       XE DISPATCHER                0   
52   0   background                       sa                                                                                                                                      0       RESOURCE MONITOR             0   
53   0   sleeping                         NT AUTHORITY\SYSTEM   a063097515bc                                                                                                                       0       master   AWAITING COMMAND             0   
54   0   runnable                         sa   krb5.freetds.io                                                                                                                    0       tempdb   SELECT                       0   
56   0   sleeping                         sa                                                                                                                                      0       master   TASK MANAGER                 0   
57   0   background                       sa                                                                                                                                      0       RECEIVE                      0   
63   0   background                       sa                                                                                                                                      0       master   TRACE QUEUE TASK             0   
64   0   background                       sa                                                                                                                                      0       SYSTEM_HEALTH_MONITOR        0   
65   0   background                       sa                                                                                                                                      0       master   TASK MANAGER                 0   
66   0   background                       sa                                                                                                                                      0       master   BRKR EVENT HNDLR             0   
67   0   background                       sa                                                                                                                                      0       master   CHECKPOINT                   0   
68   0   background                       sa                                                                                                                                      0                                    0   
70   0   background                       sa                                                                                                                                      0       master   BRKR TASK--3179-- Discarding syms at 0x7e2e710-0x7e3025b in /usr/lib/x86_64-linux-gnu/gconv/UTF-16.so due to munmap()
                    0   
71   0   background                       sa                                                                                                                                      0       master   BRKR TASK                    0   
72   0   background                       sa                                                                                                                                      0       master   BRKR TASK                    0   
76   0   background                       sa                                                                                                                                      0       master   BRKR TASK                    0   
ct_results fetched 57 rows.
ct_results: CS_STATUS_RESULT detected for sp_who
unnamed1 
0   
ct_results fetched 1 rows.
--3179-- Discarding syms at 0x8032600-0x8033508 in /usr/lib/x86_64-linux-gnu/gconv/CP1252.so due to munmap()
--3179-- Discarding syms at 0x7c2b600-0x7c2c292 in /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so due to munmap()
--3179-- Discarding syms at 0x73ea2a0-0x73f01ac in /lib/x86_64-linux-gnu/libnss_compat-2.27.so due to munmap()
--3179-- Discarding syms at 0x75f5070-0x75fc0d9 in /lib/x86_64-linux-gnu/libnss_nis-2.27.so due to munmap()
--3179-- Discarding syms at 0x7803090-0x78108a7 in /lib/x86_64-linux-gnu/libnsl-2.27.so due to munmap()
--3179-- Discarding syms at 0x7a1b350-0x7a21d8f in /lib/x86_64-linux-gnu/libnss_files-2.27.so due to munmap()
==3179== 
==3179== HEAP SUMMARY:
==3179==     in use at exit: 0 bytes in 0 blocks
==3179==   total heap usage: 6,174 allocs, 6,174 frees, 2,756,730 bytes allocated
==3179== 
==3179== All heap blocks were freed -- no leaks are possible
==3179== 
==3179== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
==3179== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)

Main