Record Case Detail

Notes

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Stderr

=================================================================
==10080==ERROR: AddressSanitizer: attempting free on address which was not malloc()-ed: 0x7fffe8d27aac in thread T0
    #0 0x7fd824e569c8 in operator delete(void*, unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe19c8)
    #1 0x562eb077c0f8 in Dlist<int>::removeAll() (/out/package/sam+0x40f8)
    #2 0x562eb077a9af in main (/out/package/sam+0x29af)
    #3 0x7fd824404b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x562eb077b599 in _start (/out/package/sam+0x3599)

Address 0x7fffe8d27aac is located in stack of thread T0
SUMMARY: AddressSanitizer: bad-free (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe19c8) in operator delete(void*, unsigned long)
==10080==ABORTING

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

PUSHI 0
1 2 3 4 0 
LOAD PUSHI 1 LOAD PUSHI 1 LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
LOAD
1 2 3 4 999 
PUSHI 1 LOAD PUSHI 1 LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
PUSHI 1
1 2 3 4 999 1 
LOAD PUSHI 1 LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
LOAD
1 2 3 4 999 888 
PUSHI 1 LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
PUSHI 1
1 2 3 4 999 888 1 
LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
LOAD
1 2 3 4 999 888 888 
NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
NOR
1 2 3 4 999 -889 
PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
PUSHI 1
1 2 3 4 999 -889 1 
ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
ADD
1 2 3 4 999 -888 
ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
ADD
1 2 3 4 111 
P

JOJ Answer

PUSHI 0
1 2 3 4 0 
LOAD PUSHI 1 LOAD PUSHI 1 LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
LOAD
1 2 3 4 999 
PUSHI 1 LOAD PUSHI 1 LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
PUSHI 1
1 2 3 4 999 1 
LOAD PUSHI 1 LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
LOAD
1 2 3 4 999 888 
PUSHI 1 LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
PUSHI 1
1 2 3 4 999 888 1 
LOAD NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
LOAD
1 2 3 4 999 888 888 
NOR PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
NOR
1 2 3 4 999 -889 
PUSHI 1 ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
PUSHI 1
1 2 3 4 999 -889 1 
ADD ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
ADD
1 2 3 4 999 -888 
ADD PUSHI 2 STORE NOOP HALT 
999 888 1 2 0 0 0 0 0 0 0 0 0 0 0 1 
ADD
1 2 3 4 111 
P