Benchmark
non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lann.2.prop1_ab_reg_max.smt2
Generated by the tool Averroes 2 (successor of [1]) which implements safety property
verification on hardware systems.
This SMT problem belongs to a set of SMT problems generated by applying Averroes 2
to benchmarks derived from [2-5].
A total of 412 systems (345 from [2], 19 from [3], 26 from [4], 22 from [5]) were
syntactically converted from their original formats (using [6, 7]), and given to
Averroes 2 to perform property checking with abstraction (wide bit-vectors -> terms,
wide operators -> UF) using SMT solvers [8, 9].
[1] Lee S., Sakallah K.A. (2014) Unbounded Scalable Verification Based on Approximate
Property-Directed Reachability and Datapath Abstraction. In: Biere A., Bloem R. (eds)
Computer Aided Verification. CAV 2014. Lecture Notes in Computer Science, vol 8559.
Springer, Cham
[2] http://fmv.jku.at/aiger/index.html#beem
[3] http://www.cs.cmu.edu/~modelcheck/vcegar
[4] http://www.cprover.org/hardware/v2c
[5] http://github.com/aman-goel/verilogbench
[6] http://www.clifford.at/yosys
[7] http://github.com/chengyinwu/V3
[8] http://github.com/Z3Prover/z3
[9] http://github.com/SRI-CSL/yices2
id: lann.2.prop1
query-maker: "Yices 2"
query-time: 1.246000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
| Benchmark |
|---|
| Size | 130781 |
| Compressed Size | 14405 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2018-07-14 |
| Generated By | Aman Goel (amangoel@umich.edu), Karem A. Sakallah (karem@umich.edu) |
| Generated On | 2018-04-06 00:00:00 |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | sat |
| Inferred Status | sat |
| Size | 130773 |
| Compressed Size | 14410 |
| Max. Term Depth | 3 |
| Asserts | 1125 |
| Declared Functions | 3 |
| Declared Constants | 1784 |
| Declared Sorts | 3 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 56 |
not | 520 |
and | 459 |
= | 1201 |
distinct | 2 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2018
|
0.14 (6/7) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
sat ✅
|
0.09490
|
0.09509
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.03245
|
0.03350
|
| |
OpenSMT |
opensmt2_default |
unknown ❌
|
0.18480
|
0.18473
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
sat ✅
|
0.55300
|
1.40014
|
| |
veriT |
veriT_default |
sat ✅
|
0.02836
|
0.02849
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
0.00947
|
0.00941
|
| |
Z3 |
z3-4.7.1_default |
sat ✅
|
0.05095
|
0.05089
|
|
SMT-COMP 2020
|
0.27 (8/11) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unknown ❌
|
1.46483
|
4.31500
|
| |
CVC4 |
CVC4-sq-final_default |
sat ✅
|
0.12265
|
0.12296
|
| |
MathSAT |
MathSAT5_default.sh |
sat ✅
|
0.03554
|
0.03547
|
| |
OpenSMT |
OpenSMT_default |
sat ✅
|
0.05537
|
0.05533
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.02228
|
0.00627
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
sat ✅
|
0.67678
|
1.63772
|
| |
veriT |
veriT_default |
sat ✅
|
0.03133
|
0.03155
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
sat ✅
|
0.02137
|
0.00887
|
| |
Z3 |
z3-4.8.8_default |
sat ✅
|
0.04550
|
0.04546
|
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
sat ✅
|
0.08349
|
0.08391
|
| |
OpenSMT |
OpenSMT a78dcf01_default |
sat ✅
|
0.04699
|
0.04694
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
sat ✅
|
0.78447
|
2.01437
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
sat ✅
|
0.01091
|
0.00853
|
| |
|
Yices 2.6.2 for SMTCOMP 2021_default |
sat ✅
|
0.01066
|
0.00808
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
sat ✅
|
0.25821
|
0.15844
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
0.30791
|
0.20006
|
| |
plat-smt |
plat-smt |
sat ✅
|
0.21407
|
0.11445
|
| |
SMTInterpol |
SMTInterpol |
sat ✅
|
0.86555
|
2.01933
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.24437
|
0.14347
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.32088
|
0.22063
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
sat ✅
|
0.32588
|
0.20646
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
0.28165
|
0.16512
|
| |
SMTInterpol |
SMTInterpol |
sat ✅
|
0.77732
|
1.69600
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.28981
|
0.16268
|