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/floppy_false-valid-deref.i.cil.c
programSHA cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
witnessName results-verified/cpa-seq.2017-12-01_0822.logfiles/sv-comp18.floppy_false-valid-deref.i.cil.c.files/witness.graphml
witnessSHA 6ae99ffd6692e125b96c09f147db9228bd10055b27f321451b5361cad28e74a7

Information about the Witness from Competition Database

from https://sv-comp.sosy-lab.org/2018/results/witnessInfoByHash/6ae99ffd6692e125b96c09f147db9228bd10055b27f321451b5361cad28e74a7.json

Key Value
architecture 32bit
creationtime 2017-12-01T08:25:51+01:00
producer CPAchecker 1.6.1-svn 26773
program-sha256 cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
programfile ../../sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c
programhash bc563b93b59414713f3246c7794447a6623a6eb7
sourcecodelang C
specification CHECK( init(main()), LTL(G valid-deref) )
witness-file witnessFileByHash/6ae99ffd6692e125b96c09f147db9228bd10055b27f321451b5361cad28e74a7.graphml
witness-sha256 6ae99ffd6692e125b96c09f147db9228bd10055b27f321451b5361cad28e74a7
witness-size 9041
witness-type violation_witness

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

Trying to find witnesses for program (cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125, sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c, cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
from https://sv-comp.sosy-lab.org/2024/results/witnessListByProgramHashJSON/cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125.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 (cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125, sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c, cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
from https://sv-comp.sosy-lab.org/2023/results/witnessListByProgramHashJSON/cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125.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 (cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125, sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c, cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
from https://sv-comp.sosy-lab.org/2022/results/witnessListByProgramHashJSON/cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125.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 (cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125, sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c, cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
from https://sv-comp.sosy-lab.org/2021/results/witnessListByProgramHashJSON/cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125.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 (cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125, sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c, cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
from https://sv-comp.sosy-lab.org/2020/results/witnessListByProgramHashJSON/cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125.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 (cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125, sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c, cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
from https://sv-comp.sosy-lab.org/2019/results/witnessListByProgramHashJSON/cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125.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 '18

Trying to find witnesses for program (cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125, sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c).

Found 5 witnesses for program sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c, cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
from https://sv-comp.sosy-lab.org/2018/results/witnessListByProgramHashJSON/cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125.json

Show Witness Inspect Validate Specification Result Type Producer Size (kB) Time stamp Input Witness
Download 5113ae7 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-memtrack) ) violation_witness Symbiotic 2 2017-12-02T23:26 CET (sv-comp)
Download 6f6afcc Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-free|valid-deref|valid-memtrack) ) violation_witness ESBMC 3.1 19 2017-12-01T09:42 CET (sv-comp)
Download 342e339 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 28 2017-12-01T08:30 CET (sv-comp)
Download b8c8851 Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-deref) ) violation_witness PredatorHP 4 2017-12-01T21:48 CET (sv-comp)
Download 6ae99ff Inspect Inspect
Validate
CHECK( init(main()), LTL(G valid-deref) ) violation_witness CPAchecker 1.6.1-svn 26773 9 2017-12-01T08:25:51+01:00

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

Trying to find witnesses for program (cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125, sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c).

Found 0 witnesses for program sv-benchmarks/c/ntdrivers/floppy_false-valid-deref.i.cil.c, cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125
from https://sv-comp.sosy-lab.org/2017/results/witnessListByProgramHashJSON/cfd5093c9d27ed207a29fdb8459f478ef4e3608ae989802251bf57dc80f9b125.json

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