Record Case Detail

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

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==49378==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffd221142bf at pc 0x5579ff81e63a bp 0x7ffd221138d0 sp 0x7ffd221138c0
READ of size 1 at 0x7ffd221142bf thread T0
    #0 0x5579ff81e639 in math (/out/package/lab4+0xa639)
    #1 0x5579ff81b9e4 in main (/out/package/lab4+0x79e4)
    #2 0x7f530b06ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x5579ff81c409 in _start (/out/package/lab4+0x8409)

Address 0x7ffd221142bf is located in stack of thread T0 at offset 895 in frame
    #0 0x5579ff81afef in main (/out/package/lab4+0x6fef)

  This frame has 8 object(s):
    [32, 40) 'pv'
    [96, 104) 'pd'
    [160, 168) 'ps'
    [224, 384) 'data'
    [416, 736) 'vars'
    [768, 776) 'lut'
    [832, 848) 'func'
    [896, 1016) 'str' <== Memory access at offset 895 underflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C+

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.

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