Record Case Detail

Notes

This function is in beta test. Please help improve it in the issues here.

Stderr

=================================================================
==25810==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000000014 at pc 0x559c32b3ab9d bp 0x7ffc97bfa720 sp 0x7ffc97bfa710
WRITE of size 4 at 0x602000000014 thread T0
    #0 0x559c32b3ab9c in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x16b9c)
    #1 0x559c32b34828 in main (/out/package/ex3+0x10828)
    #2 0x7f82f882db96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x559c32b32ec9 in _start (/out/package/ex3+0xeec9)

0x602000000014 is located 0 bytes to the right of 4-byte region [0x602000000010,0x602000000014)
allocated by thread T0 here:
    #0 0x7f82f9f9f448 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0448)
    #1 0x559c32b3a9d7 in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x169d7)
    #2 0x559c32b34828 in main (/out/package/ex3+0x10828)
    #3 0x7f82f882db96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: he

Hints

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

Your Answer

Testing constructor & destructor 5: 2pts

JOJ Answer

Testing constructor & destructor 5: 2pts
Matrix Information:
rows: 6
cols: 6