Benchmark
non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_cambridge.2.prop1_ab_fp_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: cambridge.2.prop1
query-maker: "Yices 2"
query-time: 68.305000 ms
query-class: abstract
query-category: incremental
query-type: fp
status: unsat
| Benchmark |
| Size | 638293 |
| Compressed Size | 73987 |
| 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 | unsat |
| Inferred Status | unsat |
| Size | 638285 |
| Compressed Size | 73992 |
| Max. Term Depth | 3 |
| Asserts | 4562 |
| Declared Functions | 14 |
| Declared Constants | 11749 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 244 |
not | 2113 |
and | 1666 |
= | 5089 |
distinct | 3 |
| | | | | |
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 |
unsat ✅
|
4.82707
|
4.82693
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unsat ✅
|
0.42101
|
0.42203
|
| |
OpenSMT |
opensmt2_default |
unknown ❌
|
1.42995
|
1.42975
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
1.75789
|
5.06084
|
| |
veriT |
veriT_default |
unsat ✅
|
0.26590
|
0.26597
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.03638
|
0.03633
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.16549
|
0.16539
|
|
SMT-COMP 2019
|
|
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
3.71220
|
14.39000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
3.37038
|
3.37069
|
| |
OpenSMT |
OpenSMT-wrapped-sq_default |
unsat ✅
|
0.50091
|
0.50091
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04211
|
0.00577
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
1.53371
|
4.52965
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.26227
|
0.26258
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.03651
|
0.03644
|
| |
|
Yices 2.6.2-wrapped-sq_default |
unsat ✅
|
0.03589
|
0.03590
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.17282
|
0.17283
|
|
SMT-COMP 2020
|
0.18 (9/11) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
4.78911
|
18.73000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.83177
|
1.83207
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
0.44024
|
0.44017
|
| |
OpenSMT |
OpenSMT_default |
unsat ✅
|
0.29651
|
0.29647
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04332
|
0.00650
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
1.73884
|
5.12102
|
| |
veriT |
veriT_default |
unsat ✅
|
0.23349
|
0.23370
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.03453
|
0.03444
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.15934
|
0.15929
|
|
SMT-COMP 2021
|
|
MathSAT |
mathsat-5.6.6_default |
unsat ✅
|
0.43582
|
0.43577
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04435
|
0.00645
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
2.37522
|
7.37098
|
| |
veriT |
veriT_default |
unsat ✅
|
0.25553
|
0.25575
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.03566
|
0.03562
|
| |
|
Yices 2.6.2 for SMTCOMP2020_default |
unsat ✅
|
0.03627
|
0.03624
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.15069
|
0.15066
|
| |
|
z3-4.8.8_default |
unsat ✅
|
0.16095
|
0.16087
|
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
6.39340
|
6.39137
|
| |
OpenSMT |
OpenSMT a78dcf01_default |
unsat ✅
|
0.24212
|
0.24206
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
2.78643
|
8.08944
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.03902
|
0.03895
|
| |
|
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.03798
|
0.03795
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
4.36109
|
4.26062
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.40708
|
0.30647
|
| |
plat-smt |
plat-smt |
unsat ✅
|
0.27014
|
0.16934
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
18.13367
|
28.41948
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.24075
|
0.14049
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.46205
|
0.36156
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
2.60184
|
2.47871
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.42178
|
0.29647
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
14.45194
|
23.37556
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.28059
|
0.16215
|