Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32ia06k05.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: 5
The fifos have an internal memory of size 64, respectively modelled as array.

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size35763
Compressed Size3814
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 35755
Compressed Size3827
Max. Term Depth142
Asserts 1
Declared Functions0
Declared Constants93
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite358 not1 =214 let1
concat60 bvnot100 bvand158 bvadd25
select320 store320

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.14 (6/7) Boolector Boolector-1.5.118-SMT-EVAL-2013 default sat ✅ 139.65300 —
Boolector-SMT-COMP-2011 default sat ✅ 124.24000 —
Boolector-SMT-COMP-2012 default sat ✅ 111.34100 —
CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 112.67900 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default sat ✅ 2.23500 —
CVC4-SMT-EVAL-2013 default sat ✅ 28.96030 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 91.66020 —
MathSAT5-SMT-COMP-2011 default sat ✅ 244.40200 —
MathSAT5-SMT-COMP-2012 default sat ✅ 298.97300 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default sat ✅ 74.47790 —
SONOLAR-SMT-COMP-2011 default unknown ❌ — —
SONOLAR-SMT-COMP-2012 default sat ✅ 83.43770 —
Tiffany de Wintermonte TdW-SMT-COMP-2012 default sat ✅ 81.86650 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 1242.01000 —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 0.14 (6/7) Boolector Boolector boolectord sat ✅ 491.06100 491.23700
Boolector boolectorj sat ✅ 488.90200 489.11600
CVC4 CVC4 f7118b2 default sat ✅ 11.87110 11.86720
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unknown ❌ 0.02494 0.01600
Kleaver-indie-more-typed kleaver_portfolio unknown ❌ 0.03963 0.02999
MathSAT MathSAT-5.2.12-Main default sat ✅ 169.09400 169.12700
SONOLAR sonolar_smtcomp-2014 default sat ✅ 117.20400 117.22000
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 6.86063 6.85496
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 1513.96000 1514.52000
SMT-COMP 2015 0.20 (4/5) Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv sat ✅ 6.45874 6.46002
CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 8.70851 8.70368
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 3.24924 3.24751
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 84.77380 84.79310
Yices2 Yices default sat ✅ 4.16127 4.16137
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.98000
SMT-COMP 2016 Boolector Boolector boolector sat ✅ 26.66790 26.68160
CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 3.46294 3.46508
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 62.40190 62.42960
Yices2 Yices-2.4.2 default sat ✅ 3.61276 3.61447
Z3 z3-4.4.1 default sat ✅ 2243.45000 2244.63000
SMT-COMP 2017 0.20 (4/5) Boolector Boolector SMT17 final boolector sat ✅ 35.00830 35.00600
CVC4 CVC4-smtcomp2017-main default sat ✅ 3.35493 3.35552
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 95.96010 95.96400
Yices2 Yices2-Main default sat ✅ 13.22830 13.22650
Z3 z3-4.5.0 default unknown ❌ 600.01100 599.91300
SMT-COMP 2018 0.40 (3/5) Boolector Boolector_default sat ✅ 14.07680 14.07510
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.63061 1.63090
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 3.87756 3.87831
Yices2 Yices 2.6.0_default sat ✅ 22.85100 22.84890
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.91000
SMT-COMP 2019 0.20 (4/5) Boolector Boolector-wrapped-sq_default sat ✅ 9.61472 9.61389
Poolector-wrapped-sq_default sat ✅ 7.46602 29.14780
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 4.00465 4.00502
Par4 Par4-wrapped-sq_default sat ✅ 5.30874 15.67000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 750.05600 749.94800
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2400.03000
SMT-COMP 2022 0.20 (4/5) Bitwuzla Bitwuzla-wrapped_default sat ✅ 6.97458 6.97442
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.55482 1.55533
MathSAT MathSAT-5.6.8_default sat ✅ 19.71730 19.71580
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 99.79560 99.80060
Z3 z3-4.8.17_default unknown ❌ 1200.10000 1199.86000
SMT-COMP 2024 0.25 (3/4) Bitwuzla Bitwuzla sat ✅ 1.90428 1.80315
cvc5 cvc5 sat ✅ 8.60584 8.50538
SMTInterpol SMTInterpol unknown ❌ 1201.74030 1225.50440
Yices2 Yices2 sat ✅ 6.93168 6.83142