Record Case Detail

Notes

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

Stderr

=================================================================
==18685==ERROR: AddressSanitizer: heap-use-after-free on address 0x6020000000f0 at pc 0x563525c865d0 bp 0x7ffc47710040 sp 0x7ffc47710030
READ of size 4 at 0x6020000000f0 thread T0
    #0 0x563525c865cf in main (/out/package/sam_mem+0x115cf)
    #1 0x7f868eea3b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #2 0x563525c87489 in _start (/out/package/sam_mem+0x12489)

0x6020000000f0 is located 0 bytes inside of 8-byte region [0x6020000000f0,0x6020000000f8)
freed by thread T0 here:
    #0 0x7f86906169c8 in operator delete(void*, unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe19c8)
    #1 0x563525c85537 in main (/out/package/sam_mem+0x10537)

previously allocated by thread T0 here:
    #0 0x7f8690615448 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0448)
    #1 0x563525c8455d in main (/out/package/sam_mem+0xf55d)

SUMMARY: AddressSanitizer: heap-use-after-free (/out/package/sam_mem+0x115cf

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 

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