Record Case Detail

Notes

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

Stderr

=================================================================
==5758==ERROR: AddressSanitizer: heap-use-after-free on address 0x6020000000d4 at pc 0x55d4422a18d3 bp 0x7ffffb7906a0 sp 0x7ffffb790690
READ of size 4 at 0x6020000000d4 thread T0
    #0 0x55d4422a18d2 in main (/out/package/sam+0x28d2)
    #1 0x7fc57d8a6b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #2 0x55d4422a1ff9 in _start (/out/package/sam+0x2ff9)

0x6020000000d4 is located 4 bytes inside of 8-byte region [0x6020000000d0,0x6020000000d8)
freed by thread T0 here:
    #0 0x7fc57e2f89c8 in operator delete(void*, unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe19c8)
    #1 0x55d4422a1215 in main (/out/package/sam+0x2215)
    #2 0x5ff0a866064b99ff  (<unknown module>)

previously allocated by thread T0 here:
    #0 0x7fc57e2f7448 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0448)
    #1 0x55d4422a10b7 in main (/out/package/sam+0x20b7)

SUMMARY: AddressSanitizer: heap-use-after-free (/o

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


        

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