Benchmark
non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lifts.4.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: lifts.4.prop1
query-maker: "Yices 2"
query-time: 0.001000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: unsat
| Benchmark |
|---|
| Size | 677343 |
| Compressed Size | 65954 |
| 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 | 677335 |
| Compressed Size | 65962 |
| Max. Term Depth | 3 |
| Asserts | 5929 |
| Declared Functions | 11 |
| Declared Constants | 9123 |
| Declared Sorts | 3 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 283 |
not | 2930 |
and | 2402 |
= | 6096 |
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 |
unsat ✅
|
0.34215
|
0.34039
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unsat ✅
|
0.09650
|
0.09757
|
| |
OpenSMT |
opensmt2_default |
unknown ❌
|
4.94683
|
4.94690
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
1.08580
|
3.10702
|
| |
veriT |
veriT_default |
unsat ✅
|
0.20738
|
0.20753
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.02681
|
0.02673
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.11616
|
0.11610
|
|
SMT-COMP 2019
|
|
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
1.90445
|
7.16000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.33390
|
0.33410
|
| |
OpenSMT |
OpenSMT-wrapped-sq_default |
unsat ✅
|
0.43781
|
0.43783
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.03902
|
0.00565
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
1.21236
|
3.42059
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.21589
|
0.21615
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.03337
|
0.03331
|
| |
|
Yices 2.6.2-wrapped-sq_default |
unsat ✅
|
0.03217
|
0.03218
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.13391
|
0.11654
|
|
SMT-COMP 2020
|
0.18 (9/11) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
2.12475
|
8.31000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.46221
|
0.46250
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
0.10255
|
0.10250
|
| |
OpenSMT |
OpenSMT_default |
unsat ✅
|
0.24547
|
0.24542
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.03857
|
0.00675
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
1.26440
|
3.44632
|
| |
veriT |
veriT_default |
unsat ✅
|
0.18790
|
0.18805
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.02924
|
0.02915
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.10290
|
0.10284
|
|
SMT-COMP 2021
|
|
MathSAT |
mathsat-5.6.6_default |
unsat ✅
|
0.10087
|
0.10083
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.03731
|
0.00651
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
1.55002
|
4.56993
|
| |
veriT |
veriT_default |
unsat ✅
|
0.21263
|
0.21290
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.02834
|
0.02831
|
| |
|
Yices 2.6.2 for SMTCOMP2020_default |
unsat ✅
|
0.02921
|
0.02914
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.08810
|
0.08804
|
| |
|
z3-4.8.8_default |
unsat ✅
|
0.10336
|
0.10325
|
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.19691
|
0.19691
|
| |
OpenSMT |
OpenSMT a78dcf01_default |
unsat ✅
|
0.21660
|
0.21657
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
1.60639
|
4.66777
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.03310
|
0.03303
|
| |
|
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.03174
|
0.03171
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.34751
|
0.24773
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.38435
|
0.28420
|
| |
plat-smt |
plat-smt |
unsat ✅
|
0.23009
|
0.13017
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
1.76547
|
4.99951
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.26626
|
0.16588
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.39354
|
0.29394
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.36127
|
0.24312
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.45071
|
0.33312
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
1.55470
|
4.20887
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.27453
|
0.15054
|