Record Case Detail

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=================================================================
==30774==ERROR: AddressSanitizer: heap-use-after-free on address 0x6020000010b0 at pc 0x00000051ec37 bp 0x7ffd9221d750 sp 0x7ffd9221d748
READ of size 4 at 0x6020000010b0 thread T0
    #0 0x51ec36  (/out/package/calc_mem+0x51ec36)
    #1 0x7f6657262b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #2 0x41dad9  (/out/package/calc_mem+0x41dad9)

0x6020000010b0 is located 0 bytes inside of 4-byte region [0x6020000010b0,0x6020000010b4)
freed by thread T0 here:
    #0 0x516cb8  (/out/package/calc_mem+0x516cb8)
    #1 0x51c2b8  (/out/package/calc_mem+0x51c2b8)
    #2 0x7f6657262b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

previously allocated by thread T0 here:
    #0 0x515f40  (/out/package/calc_mem+0x515f40)
    #1 0x51b46d  (/out/package/calc_mem+0x51b46d)
    #2 0x7f6657262b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: heap-use-after-free (/out/package/calc_mem+0x51ec36) 
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.

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

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 input
Bad input
164
164
0 -79 164 0 -78 70 -56 8649 0 29 3 -63 55 -28 38 38 -6 99 25

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JOJ Answer