Benchmark
non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lamport.1.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: lamport.1.prop1
query-maker: "Yices 2"
query-time: 0.118000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
| Benchmark |
|---|
| Size | 8757 |
| Compressed Size | 1980 |
| 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 | 8749 |
| Compressed Size | 2044 |
| Max. Term Depth | 3 |
| Asserts | 65 |
| Declared Functions | 2 |
| Declared Constants | 123 |
| Declared Sorts | 2 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 5 |
not | 40 |
and | 4 |
= | 73 |
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 ✅
|
0.01540
|
0.01558
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.01770
|
0.01870
|
| |
OpenSMT |
opensmt2_default |
unknown ❌
|
0.31722
|
0.05985
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
sat ✅
|
0.29114
|
0.44100
|
| |
veriT |
veriT_default |
sat ✅
|
0.00972
|
0.00847
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
0.01096
|
0.00609
|
| |
Z3 |
z3-4.7.1_default |
sat ✅
|
0.03482
|
0.03478
|
|
SMT-COMP 2022
|
|
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
sat ✅
|
0.03282
|
0.03343
|
| |
MathSAT |
MathSAT-5.6.8_default |
sat ✅
|
0.01833
|
0.01828
|
| |
veriT |
veriT_default |
sat ✅
|
0.01134
|
0.01148
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
sat ✅
|
0.01191
|
0.00383
|
| |
Z3 |
z3-4.8.17_default |
sat ✅
|
0.01633
|
0.01808
|
| |
|
z3-4.8.11_default |
sat ✅
|
0.01702
|
0.01699
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
sat ✅
|
0.22179
|
0.12201
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
0.23596
|
0.13571
|
| |
plat-smt |
plat-smt |
sat ✅
|
0.21705
|
0.11767
|
| |
SMTInterpol |
SMTInterpol |
sat ✅
|
0.47093
|
0.59037
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.25363
|
0.14308
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.26738
|
0.16784
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
sat ✅
|
0.26511
|
0.13900
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
0.28069
|
0.15634
|
| |
SMTInterpol |
SMTInterpol |
sat ✅
|
0.46470
|
0.57174
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.29184
|
0.16753
|