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Fix incorrect result in ReachSafety-ControlFlow #22

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hbgit opened this issue Jan 17, 2020 · 0 comments
Open
15 tasks

Fix incorrect result in ReachSafety-ControlFlow #22

hbgit opened this issue Jan 17, 2020 · 0 comments
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hbgit commented Jan 17, 2020 •
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Verification tasks from SV-COMP

One possible solution for the incorrect true results is to adopt a redundant check.

  • Add program invariant result in ERROR

  • libfuzzer out: fuzzing was not performed, you have only executed the target code on a fixed set of inputs.

  • ../../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c
    - Checking KLEE options
    - Bug in process KLEE result "KLEE: WARNING: error opening file"

  • ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c
    - Bug in process KLEE result "KLEE: WARNING: error opening file"

  • ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c
    - Bug in process KLEE result "KLEE: WARNING: error opening file"

KLEE was not able to find the bug:

  • ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c
  • ../../sv-benchmarks/c/ssh-simplified/s3_clnt_2.cil-1.c
  • ../../sv-benchmarks/c/ssh-simplified/s3_clnt_3.cil-2.c
  • ../../sv-benchmarks/c/ssh-simplified/s3_clnt_4.cil-2.c
  • ../../sv-benchmarks/c/ssh/s3_clnt.blast.01.i.cil-2.c
  • ../../sv-benchmarks/c/ssh/s3_clnt.blast.02.i.cil-1.c
  • ../../sv-benchmarks/c/ssh/s3_clnt.blast.03.i.cil-1.c
  • ../../sv-benchmarks/c/ssh/s3_clnt.blast.04.i.cil-1.c
  • ../../sv-benchmarks/c/ssh/s3_srvr.blast.08.i.cil-2.c
  • ../../sv-benchmarks/c/ssh/s3_srvr.blast.10.i.cil-2.c
  • ../../sv-benchmarks/c/ssh/s3_srvr.blast.11.i.cil-1.c
  • ../../sv-benchmarks/c/ssh/s3_srvr.blast.15.i.cil-1.c
@hbgit hbgit added the bug label Jan 17, 2020
@hbgit hbgit self-assigned this Jan 17, 2020
@hbgit hbgit added this to To do in Next Steps Jan 17, 2020
@hbgit hbgit moved this from To do to In progress in Next Steps Feb 13, 2020
@hbgit hbgit moved this from In progress to To do in Next Steps May 26, 2020
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