Benchmark
non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lamport_nonatomic.1.prop1_ab_cti_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.1.prop1
query-maker: "Yices 2"
query-time: 8.580000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
| Benchmark |
|---|
| Size | 390584 |
| Compressed Size | 38095 |
| 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 | 390576 |
| Compressed Size | 38106 |
| Max. Term Depth | 3 |
| Asserts | 3485 |
| Declared Functions | 4 |
| Declared Constants | 5349 |
| Declared Sorts | 3 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 144 |
not | 1809 |
and | 1437 |
= | 3561 |
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 ✅
|
0.82340
|
0.82360
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.06833
|
0.06935
|
| |
OpenSMT |
opensmt2_default |
unknown ❌
|
2.07575
|
2.07550
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
sat ✅
|
0.91917
|
2.48836
|
| |
veriT |
veriT_default |
sat ✅
|
0.09346
|
0.09359
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
0.02204
|
0.02196
|
| |
Z3 |
z3-4.7.1_default |
sat ✅
|
0.18145
|
0.18137
|
|
SMT-COMP 2019
|
0.12 (7/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unknown ❌
|
341.17700
|
353.32300
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
sat ✅
|
0.82624
|
0.82647
|
| |
OpenSMT |
OpenSMT-wrapped-sq_default |
sat ✅
|
0.33665
|
0.33666
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.02910
|
0.00596
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
sat ✅
|
0.92577
|
2.57235
|
| |
veriT |
veriT-wrapped-sq_default |
sat ✅
|
0.10032
|
0.10058
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
0.02247
|
0.02240
|
| |
|
Yices 2.6.2-wrapped-sq_default |
sat ✅
|
0.02183
|
0.02183
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
sat ✅
|
0.17897
|
0.17897
|
|
SMT-COMP 2021
|
|
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
0.07437
|
0.07435
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.02985
|
0.00668
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
sat ✅
|
1.16916
|
3.29724
|
| |
veriT |
veriT_default |
sat ✅
|
0.09967
|
0.09961
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
sat ✅
|
0.02106
|
0.02102
|
| |
|
Yices 2.6.2 for SMTCOMP2020_default |
sat ✅
|
0.02111
|
0.02106
|
| |
Z3 |
z3-4.8.11_default |
sat ✅
|
0.15391
|
0.15387
|
| |
|
z3-4.8.8_default |
sat ✅
|
0.17875
|
0.17865
|
|
SMT-COMP 2022
|
|
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
sat ✅
|
0.83722
|
0.83780
|
| |
MathSAT |
MathSAT-5.6.8_default |
sat ✅
|
0.07353
|
0.07345
|
| |
veriT |
veriT_default |
sat ✅
|
0.09911
|
0.09938
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
sat ✅
|
0.01961
|
0.01958
|
| |
Z3 |
z3-4.8.17_default |
sat ✅
|
0.15849
|
0.16017
|
| |
|
z3-4.8.11_default |
sat ✅
|
0.15729
|
0.15676
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
sat ✅
|
0.42008
|
0.32031
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
0.36010
|
0.25995
|
| |
plat-smt |
plat-smt |
sat ✅
|
0.22263
|
0.12286
|
| |
SMTInterpol |
SMTInterpol |
sat ✅
|
1.27244
|
3.45583
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.22521
|
0.12565
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.39645
|
0.29655
|