Record Case Detail

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

=================================================================
==35032==ERROR: AddressSanitizer: heap-use-after-free on address 0x602000000530 at pc 0x00000051c34c bp 0x7ffd771ecf90 sp 0x7ffd771ecf88
READ of size 4 at 0x602000000530 thread T0
    #0 0x51c34b  (/out/package/calc_mem+0x51c34b)
    #1 0x7fda72a7ec86  (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
    #2 0x41d799  (/out/package/calc_mem+0x41d799)

0x602000000530 is located 0 bytes inside of 4-byte region [0x602000000530,0x602000000534)
freed by thread T0 here:
    #0 0x516978  (/out/package/calc_mem+0x516978)
    #1 0x51b28f  (/out/package/calc_mem+0x51b28f)
    #2 0x7fda72a7ec86  (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)

previously allocated by thread T0 here:
    #0 0x515c00  (/out/package/calc_mem+0x515c00)
    #1 0x51a479  (/out/package/calc_mem+0x51a479)
    #2 0x7fda72a7ec86  (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)

SUMMARY: AddressSanitizer: heap-use-after-free (/out/package/calc_mem+0x51c34b) 
Shadow bytes around the buggy address:
  0x0

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.

- correct
- correct
Not enough operands
Bad input
- correct
- correct
- correct
Bad input
- correct
- correct
Bad input
- correct
Bad input
- correct
Bad input
- correct
Bad input
- correct
- correct
- correct
-91
- correct
-7
- correct
Divide by zero
- correct
Bad input

Not enough operands
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
-91
-7
Divide by zero
Bad input
Divide by zero
Not enough operands
Not enough operands
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
-82 60 -64 -64 -12 17 34 3888 76 -92 44 -81 58 0 19 47 57 -80 73 51 97 0 0 47 48 -18 7 -92 
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
39
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
98
Bad input
Bad input
Bad input
0 2 52 58 61 -32 40 0 -73 
0 -10 -57 60 -48 36 0 2 52 58 61 -32 40 0 -73 
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
-50
Bad input
Bad input
Bad input
Bad input
-82
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
-59
Bad input
Bad input
Bad input
Bad input
Bad input
-62
Bad input
Bad input
Bad input
Bad input
Bad inpu

Notes

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Your Answer

JOJ Answer