Benchmark
non-incremental/QF_BV/2018-Goel-hwbench/QF_BV_lamport_nonatomic.3.prop1_cc_ref_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_nonatomic.3.prop1
query-maker: "Z3"
query-time: 33.534000 ms
query-class: concrete
query-category: oneshot
query-type: refine
status: sat
| Benchmark |
|---|
| Size | 634249 |
| Compressed Size | 62867 |
| 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 | 634241 |
| Compressed Size | 62880 |
| Max. Term Depth | 2060 |
| Asserts | 3576 |
| Declared Functions | 0 |
| Declared Constants | 5883 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
true | 23 |
ite | 3119 |
and | 341 |
= | 9363 |
distinct | 23 |
let | 2190 |
concat | 3 |
extract | 3 |
bvadd | 7 |
bvuge | 2 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2018
|
|
Boolector |
Boolector_default |
sat ✅
|
0.07290
|
0.07281
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
sat ✅
|
0.99260
|
0.99261
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.24383
|
0.24505
|
| |
MinkeyRink |
Minkeyrink MT_mt |
sat ✅
|
0.16690
|
0.16796
|
| |
|
Minkeyrink ST_st |
sat ✅
|
0.16191
|
0.16208
|
| |
STP |
STP-CMS-st-2018_default-no-stderr |
sat ✅
|
0.13223
|
0.13240
|
| |
|
STP-CMS-mt-2018_multicore-no-stderr |
sat ✅
|
0.13363
|
0.13461
|
| |
|
STP-Riss-st-2018_riss-no-stderr |
sat ✅
|
0.12622
|
0.12628
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
0.03529
|
0.03520
|
| |
Z3 |
z3-4.7.1_default |
sat ✅
|
0.16249
|
0.16240
|