Record Case Detail

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

/in/lab5.c:239:34: runtime error: index -1 out of bounds for type 'char [120]'
=================================================================
==4225==ERROR: AddressSanitizer: stack-buffer-underflow on address 0x7ffdf0addacf at pc 0x55d9e5485141 bp 0x7ffdf0adda00 sp 0x7ffdf0add9f0
READ of size 1 at 0x7ffdf0addacf thread T0
    #0 0x55d9e5485140 in InfixToRPE (/out/package/lab5+0xc140)
    #1 0x55d9e5481e6d in main (/out/package/lab5+0x8e6d)
    #2 0x7fc6612b7c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
    #3 0x55d9e5482709 in _start (/out/package/lab5+0x9709)

Address 0x7ffdf0addacf is located in stack of thread T0 at offset 31 in frame
    #0 0x55d9e5483f2f in InfixToRPE (/out/package/lab5+0xaf2f)

  This frame has 1 object(s):
    [32, 152) 'stack' <== Memory access at offset 31 underflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer

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.

2.000000
0.010000
250.000000
0.500000
250.000000
62253.000000
64.000000
7091.000000
2.550000
-2490.000000
-22.350000

Notes

Stderr

Hints

Your Answer

JOJ Answer