Witness Inspection

A description of this web service can be found in the CAV paper "Verification-Aided Debugging: An Interactive Web-Service for Exploring Error Witnesses" (more material).

View and Validate the Witness

Input Given to this Service about the Witness (URL Query)

Key Value
programName sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i
programSHA 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
witnessName results-verified/utaipan.2018-12-08_1419.logfiles/sv-comp19_prop-memsafety.openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i.files/witness.graphml
witnessSHA c555c2490f3e985447119c4168f049ed1ae8cb8b414525df882dedddc11c5047

Information about the Witness from Competition Database

from https://sv-comp.sosy-lab.org/2019/results/witnessInfoByHash/c555c2490f3e985447119c4168f049ed1ae8cb8b414525df882dedddc11c5047.json

Key Value
architecture 32bit
creationtime 2018-12-09T18:41Z
error-specification-length Key 'specification' longer than 100 characters.
producer Taipan
programfile /tmp/vcloud-vcloud-master/worker/working_dir_27612823-187b-4804-9493-73938c928a46/sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i
programhash 707f24c72c63346ec05641b1665aeeecec8225e6
sourcecodelang C
specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) )
witness-file witnessFileByHash/c555c2490f3e985447119c4168f049ed1ae8cb8b414525df882dedddc11c5047.graphml
witness-sha256 c555c2490f3e985447119c4168f049ed1ae8cb8b414525df882dedddc11c5047
witness-size 10310
witness-type correctness_witness

Available Results for the Program from Witness Store SV-COMP '24

Trying to find witnesses for program (7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0, sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i).

Found 0 witnesses for program sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i, 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
from https://sv-comp.sosy-lab.org/2024/results/witnessListByProgramHashJSON/7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness

Available Results for the Program from Witness Store SV-COMP '23

Trying to find witnesses for program (7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0, sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i).

Found 0 witnesses for program sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i, 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
from https://sv-comp.sosy-lab.org/2023/results/witnessListByProgramHashJSON/7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness

Available Results for the Program from Witness Store SV-COMP '22

Trying to find witnesses for program (7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0, sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i).

Found 0 witnesses for program sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i, 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
from https://sv-comp.sosy-lab.org/2022/results/witnessListByProgramHashJSON/7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness

Available Results for the Program from Witness Store SV-COMP '21

Trying to find witnesses for program (7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0, sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i).

Found 0 witnesses for program sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i, 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
from https://sv-comp.sosy-lab.org/2021/results/witnessListByProgramHashJSON/7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness

Available Results for the Program from Witness Store SV-COMP '20

Trying to find witnesses for program (7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0, sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i).

Found 0 witnesses for program sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i, 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
from https://sv-comp.sosy-lab.org/2020/results/witnessListByProgramHashJSON/7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness

Available Results for the Program from Witness Store SV-COMP '19

Trying to find witnesses for program (7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0, sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i).

Found 2 witnesses for program sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i, 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
from https://sv-comp.sosy-lab.org/2019/results/witnessListByProgramHashJSON/7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness
Download dabf2ca Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-memtrack) ) correctness_witness CPAchecker 1.7-svn b8d6131600+ 7 2018-12-07T14:27:55+01:00
Download 836c981 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-deref) ) correctness_witness CPAchecker 1.7-svn 29852 7 2018-12-05T22:43:08+01:00

Available Results for the Program from Witness Store SV-COMP '18

Trying to find witnesses for program (7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0, sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i).

Found 4 witnesses for program sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i, 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
from https://sv-comp.sosy-lab.org/2018/results/witnessListByProgramHashJSON/7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness
Download 9fc505d Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-memtrack) ) correctness_witness Symbiotic 1 2017-12-02T23:27 CET (sv-comp)
Download 89760e0 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) violation_witness CBMC 8 2017-12-01T08:29 CET (sv-comp)
Download 6dc4491 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) correctness_witness Map2Check 5 2017-12-01T23:16 CET (sv-comp)
Download 2ce5495 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) correctness_witness Kojak 10 2017-12-03T03:46Z

Available Results for the Program from Witness Store SV-COMP '17

Trying to find witnesses for program (7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0, sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i).

Found 0 witnesses for program sv-benchmarks/c/array-memsafety/openbsd_cmemrchr-alloca_true-valid-memsafety_true-termination.i, 7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0
from https://sv-comp.sosy-lab.org/2017/results/witnessListByProgramHashJSON/7b453d4435b745ff05af0b2042f3b59ee3b936de8a2d60a917a96990260fb7f0.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness