Record Case Detail

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/in/exam3_matrix.cpp:16:26: runtime error: store to null pointer of type 'int'
ASAN:DEADLYSIGNAL
=================================================================
==34857==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x5629e87d3ccb bp 0x7ffcc2178810 sp 0x7ffcc21787d0 T0)
==34857==The signal is caused by a WRITE memory access.
==34857==Hint: address points to the zero page.
    #0 0x5629e87d3cca in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x16cca)
    #1 0x5629e87ce2c0 in main (/out/package/ex3+0x112c0)
    #2 0x7fedb0d5db96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x5629e87cc019 in _start (/out/package/ex3+0xf019)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/ex3+0x16cca) in intMatrix::intMatrix(int, int, int)
==34857==ABORTING

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.

Testing fillFrom 2: 4 pts

Testing fillFrom 2: 4 pts

Before filling: 

Matrix Information:
rows: 3
cols: 5
Matrix[1][1] = -1

Notes

Stderr

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Your Answer

JOJ Answer