Benchmark
non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv8_bv_pouring.2.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: pouring.2.prop1
query-maker: "Z3"
query-time: 1559.333000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: unsat
mode: abstract_bv8
| Benchmark |
| Size | 4500415 |
| Compressed Size | 360364 |
| 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 | 4500407 |
| Compressed Size | 360373 |
| Max. Term Depth | 58 |
| Asserts | 36933 |
| Declared Functions | 0 |
| Declared Constants | 38761 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
ite | 36932 |
and | 16623 |
= | 90591 |
let | 110 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2018
|
|
Boolector |
Boolector_default |
unsat ✅
|
6.74691
|
6.74679
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
6.01864
|
6.01904
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unsat ✅
|
1.58557
|
1.58662
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.28428
|
0.28421
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
2.85162
|
2.85110
|
|
SMT-COMP 2019
|
|
Boolector |
Boolector-wrapped-sq_default |
unsat ✅
|
16.04780
|
16.04680
|
| |
|
Poolector-wrapped-sq_default |
unsat ✅
|
19.19710
|
75.78000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
5.98026
|
5.98042
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unsat ✅
|
0.29424
|
0.29423
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
2.90396
|
2.90374
|
|
SMT-COMP 2020
|
0.20 (4/5) |
Bitwuzla |
Bitwuzla-fixed_default |
unsat ✅
|
16.04170
|
16.03970
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
8.04797
|
8.04623
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
21.57730
|
21.57390
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.36011
|
0.36009
|
| |
Z3 |
z3-4.8.8_default |
unknown ❌
|
1200.01000
|
1199.89000
|
|
SMT-COMP 2021
|
|
MathSAT |
mathsat-5.6.6_default |
unsat ✅
|
17.32260
|
34.59290
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.35894
|
0.35887
|
| |
|
Yices 2.6.2 for SMTCOMP2020_default |
unsat ✅
|
0.35872
|
0.35867
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
12.14850
|
12.14920
|
|
SMT-COMP 2023
|
0.20 (4/5) |
Bitwuzla |
Bitwuzla-fixed_default |
unsat ✅
|
4.54319
|
4.54291
|
| |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
29.02550
|
29.02340
|
| |
UltimateEliminator |
UltimateIntBlastingWrapper+SMTInterpol_default |
unknown ❌
|
1200.11000
|
1258.37000
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.37398
|
0.37395
|
| |
Z3-Owl |
z3-Owl-Final_default |
unsat ✅
|
7.07510
|
7.07485
|
| |
|
z3-Owl-Final_default |
unknown ❌
|
86.77070
|
86.77530
|
|
SMT-COMP 2024
|
0.20 (4/5) |
Bitwuzla |
Bitwuzla |
unsat ✅
|
3.00326
|
2.90297
|
| |
cvc5 |
cvc5 |
unsat ✅
|
18.89916
|
18.79239
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1202.21733
|
1241.31285
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.49749
|
0.39776
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
2.01710
|
1.91712
|