Benchmark
non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv_bv_loyd.2.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: loyd.2.prop1
query-maker: "Z3"
query-time: 424.025000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
mode: abstract_bv
| Benchmark |
|---|
| Size | 2124832 |
| Compressed Size | 86465 |
| 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 | 2124824 |
| Compressed Size | 86458 |
| Max. Term Depth | 213 |
| Asserts | 24141 |
| Declared Functions | 5 |
| Declared Constants | 3044 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
true | 1062 |
ite | 15551 |
and | 3182 |
= | 42046 |
distinct | 1062 |
let | 23739 |
concat | 680 |
extract | 4 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2018
|
|
Boolector |
Boolector_default |
sat ✅
|
0.33925
|
0.33919
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
sat ✅
|
1.90072
|
1.90103
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.45173
|
0.45297
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
0.12148
|
0.12139
|
| |
Z3 |
z3-4.7.1_default |
sat ✅
|
0.42090
|
0.42079
|
|
SMT-COMP 2019
|
|
Boolector |
Boolector-wrapped-sq_default |
sat ✅
|
0.28131
|
0.28130
|
| |
|
Poolector-wrapped-sq_default |
sat ✅
|
0.38148
|
0.69295
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
sat ✅
|
2.00009
|
2.00003
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
sat ✅
|
0.11989
|
0.11991
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
sat ✅
|
0.70096
|
0.70038
|
|
SMT-COMP 2020
|
|
Bitwuzla |
Bitwuzla-fixed_default |
sat ✅
|
0.26400
|
0.26390
|
| |
CVC4 |
CVC4-sq-final_default |
sat ✅
|
2.81641
|
2.81668
|
| |
MathSAT |
MathSAT5_default.sh |
sat ✅
|
0.53783
|
0.53772
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
sat ✅
|
0.14760
|
0.14758
|
| |
Z3 |
z3-4.8.8_default |
sat ✅
|
0.48584
|
0.48576
|
|
SMT-COMP 2021
|
|
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
0.50855
|
0.50852
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
sat ✅
|
0.15219
|
0.15213
|
| |
|
Yices 2.6.2 for SMTCOMP2020_default |
sat ✅
|
0.15161
|
0.15159
|
| |
Z3 |
z3-4.8.11_default |
sat ✅
|
0.56087
|
0.56081
|
|
SMT-COMP 2022
|
|
Bitwuzla |
Bitwuzla-wrapped_default |
sat ✅
|
0.29776
|
0.29773
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
sat ✅
|
3.97563
|
3.97615
|
| |
MathSAT |
MathSAT-5.6.8_default |
sat ✅
|
0.53959
|
0.53861
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
sat ✅
|
0.13636
|
0.13631
|
| |
Z3 |
z3-4.8.17_default |
sat ✅
|
0.49513
|
0.49635
|
|
SMT-COMP 2023
|
0.20 (4/5) |
Bitwuzla |
Bitwuzla-fixed_default |
sat ✅
|
0.68715
|
0.68713
|
| |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
sat ✅
|
2.00018
|
1.99864
|
| |
UltimateEliminator |
UltimateIntBlastingWrapper+SMTInterpol_default |
unknown ❌
|
1200.11000
|
1261.19000
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
sat ✅
|
0.14046
|
0.14038
|
| |
Z3-Owl |
z3-Owl-Final_default |
sat ✅
|
7.05444
|
7.05407
|
| |
|
z3-Owl-Final_default |
unknown ❌
|
9.12633
|
9.12525
|
|
SMT-COMP 2024
|
|
Bitwuzla |
Bitwuzla |
sat ✅
|
0.65015
|
0.55002
|
| |
cvc5 |
cvc5 |
sat ✅
|
1.68222
|
1.58241
|
| |
SMTInterpol |
SMTInterpol |
sat ✅
|
39.22735
|
89.89326
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.30579
|
0.20602
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.71759
|
0.61815
|