Notes
This function is in beta test. Please help improve it in the issues
here.
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==24710==ERROR: AddressSanitizer: heap-use-after-free on address 0x6030000003b0 at pc 0x564bfc9b35fc bp 0x7fff983cb8d0 sp 0x7fff983cb8c0
READ of size 8 at 0x6030000003b0 thread T0
#0 0x564bfc9b35fb in operator<<(std::ostream&, Dlist<int> const&) [clone .isra.8] [clone .constprop.32] (/out/package/sam+0x35fb)
#1 0x564bfc9b23cb in main (/out/package/sam+0x23cb)
#2 0x7fa8553b5b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#3 0x564bfc9b3309 in _start (/out/package/sam+0x3309)
0x6030000003b0 is located 16 bytes inside of 24-byte region [0x6030000003a0,0x6030000003b8)
freed by thread T0 here:
#0 0x7fa855e079c8 in operator delete(void*, unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe19c8)
#1 0x564bfc9b411e in Dlist<int>::removeBack() (/out/package/sam+0x411e)
previously allocated by thread T0 here:
#0 0x7fa855e06448 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe04
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
NOR -7 PUSHI 6 STORE NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 4 5 8 7 9 2 9 2 6 4 PUSHI 6 -7 6 STORE NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 4 5 8 7 9 2 9 2 6 4 STORE
JOJ Answer
NOR -7 PUSHI 6 STORE NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 4 5 8 7 9 2 9 2 6 4 PUSHI 6 -7 6 STORE NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 4 5 8 7 9 2 9 2 6 4 STORE NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 PUSHI 12 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 LOAD 9 PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 PUSHI 4 9 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 7 2 5