==12750== Memcheck, a memory error detector
==12750== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==12750== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==12750== Command: ./main
==12750==
1 2 3 4 5 6==12750== Invalid write of size 1       //Ввод и нажатие Ctrl+D
==12750==    at 0x108792: main (main.c:10)
==12750==  Address 0x522d041 is 0 bytes after a block of size 1 free'd
==12750==    at 0x4C31D2F: realloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==12750==    by 0x1087B8: main (main.c:12)
==12750==  Block was alloc'd at
==12750==    at 0x4C2FB0F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==12750==    by 0x10877B: main (main.c:6)
==12750==
==12750== Argument 'size' of function realloc has a fishy (possibly negative) value: -1166
==12750==    at 0x4C31D2F: realloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==12750==    by 0x1087B8: main (main.c:12)
==12750==

//Второе нажатие Ctrl+D

==12750==
==12750== HEAP SUMMARY:
==12750==     in use at exit: 344,670,489 bytes in 5 blocks
==12750==   total heap usage: 9 allocs, 4 frees, 430,840,165 bytes allocated
==12750==
==12750== 1 bytes in 1 blocks are definitely lost in loss record 1 of 3
==12750==    at 0x4C31D2F: realloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==12750==    by 0x1087B8: main (main.c:12)
==12750==
==12750== 172,335,240 bytes in 2 blocks are possibly lost in loss record 2 of 3
==12750==    at 0x4C2FA3F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==12750==    by 0x4C31D84: realloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==12750==    by 0x1087B8: main (main.c:12)
==12750==
==12750== 172,335,248 bytes in 2 blocks are definitely lost in loss record 3 of 3
==12750==    at 0x4C2FA3F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==12750==    by 0x4C31D84: realloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==12750==    by 0x1087B8: main (main.c:12)
==12750==
==12750== LEAK SUMMARY:
==12750==    definitely lost: 172,335,249 bytes in 3 blocks
==12750==    indirectly lost: 0 bytes in 0 blocks
==12750==      possibly lost: 172,335,240 bytes in 2 blocks
==12750==    still reachable: 0 bytes in 0 blocks
==12750==         suppressed: 0 bytes in 0 blocks
==12750==
==12750== For counts of detected and suppressed errors, rerun with: -v
==12750== ERROR SUMMARY: 18 errors from 5 contexts (suppressed: 0 from 0)