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/ntdrivers/kbfiltr_false-valid-deref.i.cil.c
programSHA fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
witnessName results-validated/cpa-seq-validate-violation-witnesses-utaipan.2018-12-09_2052.logfiles/sv-comp19_prop-memsafety.kbfiltr_false-valid-deref.i.cil.c.files/witness.graphml
witnessSHA 930e7e58a581327fc92469ffa23380b1134645ce8932a24f26c29a98396fccc8

Information about the Witness from Competition Database

from https://sv-comp.sosy-lab.org/2019/results/witnessInfoByHash/930e7e58a581327fc92469ffa23380b1134645ce8932a24f26c29a98396fccc8.json

Key Value
architecture 32bit
creationtime 2018-12-09T20:53:11+01:00
inputwitnesshash 1b8c2d34d745e53575ac80a8c6fd14bfac04c51e9709dfa309723f81b415461b
producer CPAchecker 1.7-svn 29852
program-sha256 fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
programfile ../../sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c
programhash fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
sourcecodelang C
specification CHECK( init(main()), LTL(G valid-free) )
witness-file witnessFileByHash/930e7e58a581327fc92469ffa23380b1134645ce8932a24f26c29a98396fccc8.graphml
witness-sha256 930e7e58a581327fc92469ffa23380b1134645ce8932a24f26c29a98396fccc8
witness-size 8531
witness-type violation_witness

This witness was created for this program (cf. table above, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694).

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

Trying to find witnesses for program (fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694, sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
from https://sv-comp.sosy-lab.org/2024/results/witnessListByProgramHashJSON/fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694.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 (fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694, sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
from https://sv-comp.sosy-lab.org/2023/results/witnessListByProgramHashJSON/fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694.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 (fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694, sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
from https://sv-comp.sosy-lab.org/2022/results/witnessListByProgramHashJSON/fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694.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 (fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694, sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
from https://sv-comp.sosy-lab.org/2021/results/witnessListByProgramHashJSON/fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694.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 (fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694, sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
from https://sv-comp.sosy-lab.org/2020/results/witnessListByProgramHashJSON/fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694.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 (fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694, sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c).

Found 15 witnesses for program sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
from https://sv-comp.sosy-lab.org/2019/results/witnessListByProgramHashJSON/fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness
Download a8b775e Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-memtrack) ) violation_witness Symbiotic 2 2018-12-08T05:23 CET (sv-comp)
Download 6e6d458 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-memtrack) ) violation_witness CPAchecker 1.7-svn 29852 9 2018-12-08T23:43:50+01:00 Download a8b775e
Download 3fa1a75 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-memtrack) ) violation_witness CPAchecker 1.7-svn 29852 10 2018-12-08T22:10:54+01:00 Download 6e682c2
Download 837dfdc Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-memtrack) ) violation_witness CPAchecker 1.7-svn 29852 9 2018-12-06T09:48:16+01:00 Download 57cd314
Download 1b164ff Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) violation_witness CPAchecker 1.7-svn b8d6131600+ 8 2018-12-08T00:32:44+01:00
Download 930e7e5 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) violation_witness CPAchecker 1.7-svn 29852 9 2018-12-09T20:53:11+01:00 Download 1b8c2d3
Download f29aca6 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) violation_witness CPAchecker 1.7-svn 29852 9 2018-12-09T20:38:02+01:00 Download fb85110
Download bbe9c5d Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) violation_witness CPAchecker 1.7-svn 29852 9 2018-12-08T08:03:00+01:00 Download 1b164ff
Download 7d74905 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) violation_witness CPAchecker 1.7-svn 29852 9 2018-12-07T09:26:10+01:00 Download ecf88f0
Download fd14520 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) violation_witness CPAchecker 1.7-svn 29852 9 2018-12-06T09:18:42+01:00 Download b13879d
Download 57cd314 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free) ) violation_witness CPAchecker 1.7-svn 29852 8 2018-12-05T18:41:47+01:00
Download 6e682c2 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 SMACK 1.9.3 8 2018-12-08T17:26:22
Download 73d2872 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-deref) ) violation_witness CPAchecker 1.7-svn 29852 9 2018-12-09T20:24:45+01:00 Download de4d1d3
Download fd81ce7 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-deref) ) correctness_witness CPAchecker 1.7-svn 29852 92 2018-12-08T05:02:40+01:00 Download 1f4c6d3
Download 6e22e1b Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-deref) ) correctness_witness CPAchecker 1.7-svn 29852 92 2018-12-06T10:12:02+01:00 Download 88f4a12

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

Trying to find witnesses for program (fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694, sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
from https://sv-comp.sosy-lab.org/2018/results/witnessListByProgramHashJSON/fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694.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 '17

Trying to find witnesses for program (fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694, sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/kbfiltr_false-valid-deref.i.cil.c, fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694
from https://sv-comp.sosy-lab.org/2017/results/witnessListByProgramHashJSON/fe474f9b0ea66bf9242657a299ae2c2b184bc6e3b6111f638567fcefe5e9b694.json

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