Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32in04k08.smt2 

This benchmark comes from bounded model checking of two fifo implementations.
The fifos are resetted once at the beginning.
We try to verify behavioral equivalence with k-induction.
All different constraints are disabled.
Fifo inputs: 'enqueue', 'dequeue', 'reset' (active low) and 'data_in'.
Fifo output: 'empty', 'full' and 'data_out'.
Bit-width: 32
k: 8
The fifos have an internal memory of size 16, respectively modelled as array.

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size32999
Compressed Size3825
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2008-07-07
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 32991
Compressed Size3838
Max. Term Depth132
Asserts 1
Declared Functions0
Declared Constants141
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite499 not1 =268 let1
bvnot65 bvand179 bvadd40 select128
store128

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 Boolector Boolector-1.5.118-SMT-EVAL-2013 default sat ✅ 0.28216 —
Boolector-SMT-COMP-2011 default sat ✅ 0.40058 —
Boolector-SMT-COMP-2012 default sat ✅ 0.27238 —
CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.77189 —
CVC3-SMT-COMP-2011 default sat ✅ 0.71543 —
CVC3-SMT-COMP-2012 default sat ✅ 0.70111 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.47449 —
CVC4-SMT-EVAL-2013 default sat ✅ 1.83258 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 24.99970 —
MathSAT5-SMT-COMP-2011 default sat ✅ 7.14975 —
MathSAT5-SMT-COMP-2012 default sat ✅ 4.95573 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default sat ✅ 0.05194 —
SONOLAR-SMT-COMP-2011 default unknown ❌ — —
SONOLAR-SMT-COMP-2012 default sat ✅ 0.07513 —
Tiffany de Wintermonte TdW-SMT-COMP-2012 default sat ✅ 0.08480 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 4.34636 —
Z3-SMT-COMP-2011 default sat ✅ 11.27480 —
SMT-COMP 2014 0.14 (6/7) Boolector Boolector boolectord sat ✅ 0.07917 0.06799
Boolector boolectorj sat ✅ 0.10962 0.09898
CVC4 CVC4 f7118b2 default sat ✅ 7.31186 7.30289
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unknown ❌ 0.03004 0.01600
Kleaver-indie-more-typed kleaver_portfolio unknown ❌ 0.05016 0.03399
MathSAT MathSAT-5.2.12-Main default sat ✅ 28.10790 28.10170
SONOLAR sonolar_smtcomp-2014 default sat ✅ 0.13321 0.12198
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.18143 0.17297
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 10.78580 10.77740
SMT-COMP 2015 Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv sat ✅ 0.10450 0.10398
CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 6.13501 6.13507
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 11.49120 11.49130
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 23.20110 23.20950
Yices2 Yices default sat ✅ 0.73127 0.73089
Z3 z3 4.4.0 default sat ✅ 4.70052 4.70228
SMT-COMP 2016 Boolector Boolector boolector sat ✅ 0.09288 0.09290
CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 11.00480 11.01120
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 21.23050 21.24390
Yices2 Yices-2.4.2 default sat ✅ 1.09168 1.09225
Z3 z3-4.4.1 default sat ✅ 11.24180 11.24610
SMT-COMP 2017 Boolector Boolector SMT17 final boolector sat ✅ 0.10252 0.10072
CVC4 CVC4-smtcomp2017-main default sat ✅ 15.48740 15.48590
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 18.74540 18.74530
Yices2 Yices2-Main default sat ✅ 0.63609 0.63544
Z3 z3-4.5.0 default sat ✅ 9.50235 9.50032
SMT-COMP 2018 0.20 (4/5) Boolector Boolector_default sat ✅ 0.25876 0.25867
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 11.50590 11.50460
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 2.22807 2.22888
Yices2 Yices 2.6.0_default sat ✅ 0.74805 0.74789
Z3 z3-4.7.1_default sat ✅ 5.70121 5.70094
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 0.04618 0.04616
Poolector-wrapped-sq_default sat ✅ 0.17649 0.25259
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.81322 1.81335
Par4 Par4-wrapped-sq_default sat ✅ 0.25926 0.00571
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.68745 0.68747
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 16.17700 16.17770
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.04703 0.04696
Boolector Boolector-wrapped-sq_default sat ✅ 0.04751 0.04751
CVC4 CVC4-sq-final_default sat ✅ 2.56536 2.56554
MathSAT MathSAT5_default.sh sat ✅ 2.14727 2.14693
Par4 Par4-wrapped-sq_default sat ✅ 0.29384 0.00749
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.34630 0.34621
Z3 z3-4.8.8_default sat ✅ 2.87945 2.87919
SMT-COMP 2022 Bitwuzla Bitwuzla-wrapped_default sat ✅ 0.04384 0.04377
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.76108 0.76162
MathSAT MathSAT-5.6.8_default sat ✅ 2.82018 2.81984
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.17399 0.17396
Z3 z3-4.8.17_default sat ✅ 1.15735 1.15908
SMT-COMP 2023 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.07248 0.07245
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.65302 0.65358
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default sat ✅ 35.90440 79.99000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 1.09838 1.09821
Z3-Owl z3-Owl-Final_default sat ✅ 2.56908 1.84623
z3-Owl-Final_default sat ✅ 2.30685 1.92498
SMT-COMP 2024 Bitwuzla Bitwuzla sat ✅ 0.24677 0.14711
cvc5 cvc5 sat ✅ 0.89260 0.79343
SMTInterpol SMTInterpol sat ✅ 290.14683 316.36125
Yices2 Yices2 sat ✅ 0.37507 0.27491