Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32ia04k07.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 used on registers
and also on arrays that model internal memory respectively.
Fifo inputs: 'enqueue', 'dequeue', 'reset' (active low) and 'data_in'.
Fifo output: 'empty', 'full' and 'data_out'.
Bit-width: 32
k: 7
The fifos have an internal memory of size 16, respectively modelled as array.

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size35779
Compressed Size4080
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 35771
Compressed Size4093
Max. Term Depth124
Asserts 1
Declared Functions0
Declared Constants125
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite521 not1 =319 let1
concat80 bvnot163 bvand241 bvadd35
select112 store112

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2011 0.40 (3/5) Boolector Boolector 1.5.23-833 sat ✅ 265.40000 —
CVC3 CVC3 v2.4 unknown ❌ 138.10000 —
MathSAT MathSAT5 sat ✅ 257.10000 —
SONOLAR SONOLAR unknown ❌ 1200.00000 —
Z3 Z3 sat ✅ 5.40000 —
SMT Evaluation 2013 Boolector Boolector-1.5.118-SMT-EVAL-2013 default sat ✅ 703.35400 —
Boolector-SMT-COMP-2011 default sat ✅ 108.00800 —
Boolector-SMT-COMP-2012 default sat ✅ 776.48200 —
CVC3 CVC3-SMT-COMP-2010 default sat ✅ 158.58300 —
CVC3-SMT-COMP-2011 default sat ✅ 155.40400 —
CVC3-SMT-COMP-2012 default sat ✅ 153.23500 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default sat ✅ 2.97398 —
CVC4-SMT-EVAL-2013 default sat ✅ 11.87420 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 17.56520 —
MathSAT5-SMT-COMP-2011 default sat ✅ 19.09500 —
MathSAT5-SMT-COMP-2012 default sat ✅ 57.52970 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default sat ✅ 390.30100 —
SONOLAR-SMT-COMP-2011 default unknown ❌ — —
SONOLAR-SMT-COMP-2012 default sat ✅ 47.92990 —
Tiffany de Wintermonte TdW-SMT-COMP-2012 default sat ✅ 48.08590 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 19.94430 —
Z3-SMT-COMP-2011 default sat ✅ 16.17960 —
SMT-COMP 2014 0.14 (6/7) Boolector Boolector boolectord sat ✅ 1539.84000 1540.43000
Boolector boolectorj sat ✅ 1534.38000 1534.97000
CVC4 CVC4 f7118b2 default sat ✅ 54.58690 54.60070
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unknown ❌ 0.02577 0.01700
Kleaver-indie-more-typed kleaver_portfolio unknown ❌ 0.03345 0.03199
MathSAT MathSAT-5.2.12-Main default sat ✅ 27.74340 27.74580
SONOLAR sonolar_smtcomp-2014 default sat ✅ 415.21800 415.32100
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 10.01790 10.02050
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 4.86716 4.86026
SMT-COMP 2015 Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv sat ✅ 77.95000 77.96610
CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 5.97643 5.97709
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 1.12930 1.12683
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 20.13710 20.14390
Yices2 Yices default sat ✅ 3.58338 3.58345
Z3 z3 4.4.0 default sat ✅ 19.36570 19.37510
SMT-COMP 2016 Boolector Boolector boolector sat ✅ 140.68100 140.75400
CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 7.94773 7.95244
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 17.27350 17.28420
Yices2 Yices-2.4.2 default sat ✅ 13.02970 13.03630
Z3 z3-4.4.1 default sat ✅ 10.49360 10.50140
SMT-COMP 2017 Boolector Boolector SMT17 final boolector sat ✅ 162.05300 162.02800
CVC4 CVC4-smtcomp2017-main default sat ✅ 1.12093 1.11974
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 25.30660 25.30570
Yices2 Yices2-Main default sat ✅ 1.14355 1.14218
Z3 z3-4.5.0 default sat ✅ 36.54950 36.54640
SMT-COMP 2018 0.20 (4/5) Boolector Boolector_default sat ✅ 218.17200 218.15100
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.58685 1.58677
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 4.65168 4.65231
Yices2 Yices 2.6.0_default sat ✅ 3.00300 3.00268
Z3 z3-4.7.1_default sat ✅ 124.13200 124.12200
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 29.70430 29.70320
Poolector-wrapped-sq_default sat ✅ 38.17800 150.77000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.97414 0.97450
Par4 Par4-wrapped-sq_default sat ✅ 1.10081 3.21000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 4.82154 4.82133
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 91.02270 90.98130
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 36.43880 36.43320
Boolector Boolector-wrapped-sq_default sat ✅ 42.83200 42.81400
CVC4 CVC4-sq-final_default sat ✅ 1.23305 1.23328
MathSAT MathSAT5_default.sh sat ✅ 5.33461 5.33462
Par4 Par4-wrapped-sq_default sat ✅ 1.10324 3.13000
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.96640 0.96630
Z3 z3-4.8.8_default sat ✅ 15.36180 15.36010
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 9.60405 9.60289
Yices2 Yices 2.6.2 bug fix_default sat ✅ 5.39739 5.39702
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 5.37832 5.37797
Z3 z3-4.8.11_default sat ✅ 8.20891 8.20844
SMT-COMP 2023 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.52670 0.52660
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1.37548 1.37609
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default sat ✅ 68.48430 117.17100
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 6.54345 6.54386
Z3-Owl z3-Owl-Final_default sat ✅ 2.78954 2.78897
z3-Owl-Final_default sat ✅ 8.99723 8.93226
SMT-COMP 2024 Bitwuzla Bitwuzla sat ✅ 0.39862 0.29890
cvc5 cvc5 sat ✅ 1.39739 1.29758
SMTInterpol SMTInterpol sat ✅ 219.15583 251.27386
Yices2 Yices2 sat ✅ 5.42028 5.31704