Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32ia04k08.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: 8
The fifos have an internal memory of size 16, respectively modelled as array.

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size41388
Compressed Size4589
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 41380
Compressed Size4601
Max. Term Depth139
Asserts 1
Declared Functions0
Declared Constants141
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite607 not1 =376 let1
concat90 bvnot199 bvand287 bvadd40
select128 store128

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 Boolector Boolector-1.5.118-SMT-EVAL-2013 default unknown ❌ — —
Boolector-SMT-COMP-2011 default sat ✅ 300.43100 —
Boolector-SMT-COMP-2012 default sat ✅ 606.97700 —
CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 326.00000 —
CVC3-SMT-COMP-2011 default sat ✅ 288.93600 —
CVC3-SMT-COMP-2012 default sat ✅ 284.00500 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default sat ✅ 3.68909 —
CVC4-SMT-EVAL-2013 default sat ✅ 19.44330 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 64.02520 —
MathSAT5-SMT-COMP-2011 default sat ✅ 48.21640 —
MathSAT5-SMT-COMP-2012 default sat ✅ 17.91810 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default sat ✅ 1173.40000 —
SONOLAR-SMT-COMP-2011 default unknown ❌ — —
SONOLAR-SMT-COMP-2012 default sat ✅ 908.86500 —
Tiffany de Wintermonte TdW-SMT-COMP-2012 default sat ✅ 925.04400 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 15.91350 —
Z3-SMT-COMP-2011 default sat ✅ 39.23120 —
SMT-COMP 2014 0.29 (5/7) Boolector Boolector boolectord unknown ❌ 2399.31000 2400.07000
Boolector boolectorj unknown ❌ 2399.12000 2400.06000
CVC4 CVC4 f7118b2 default sat ✅ 358.35400 358.32900
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unknown ❌ 0.02521 0.01600
Kleaver-indie-more-typed kleaver_portfolio unknown ❌ 0.04152 0.03200
MathSAT MathSAT-5.2.12-Main default sat ✅ 34.20900 34.20480
SONOLAR sonolar_smtcomp-2014 default sat ✅ 1028.48000 1028.75000
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.40803 0.39994
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 12.42220 12.40710
SMT-COMP 2015 Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv sat ✅ 332.00300 332.06200
CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 168.31900 168.34600
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 1.98934 1.98770
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 45.91760 45.93900
Yices2 Yices default sat ✅ 11.08400 11.08530
Z3 z3 4.4.0 default sat ✅ 20.15740 20.16590
SMT-COMP 2016 Boolector Boolector boolector sat ✅ 107.10300 107.15400
CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 1.57783 1.57917
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 31.76870 31.79100
Yices2 Yices-2.4.2 default sat ✅ 16.41400 16.42410
Z3 z3-4.4.1 default sat ✅ 12.93470 12.94430
SMT-COMP 2017 Boolector Boolector SMT17 final boolector sat ✅ 363.79300 363.75300
CVC4 CVC4-smtcomp2017-main default sat ✅ 10.51640 10.51550
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 40.74880 40.74720
Yices2 Yices2-Main default sat ✅ 22.23180 22.22220
Z3 z3-4.5.0 default sat ✅ 94.53940 94.50430
SMT-COMP 2018 0.20 (4/5) Boolector Boolector_default sat ✅ 975.93900 975.91200
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.51083 1.51104
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 6.78937 6.78907
Yices2 Yices 2.6.0_default sat ✅ 12.71720 25.41570
Z3 z3-4.7.1_default sat ✅ 347.65900 347.61200
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 71.10420 71.09790
Poolector-wrapped-sq_default sat ✅ 88.38830 348.79000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 6.99530 6.99564
Par4 Par4-wrapped-sq_default sat ✅ 8.52587 25.43000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 11.15200 11.15050
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 14.12450 14.11390
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 34.80940 34.80800
Yices2 Yices 2.6.2 bug fix_default sat ✅ 11.23190 11.23050
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 11.27710 11.27780
Z3 z3-4.8.11_default sat ✅ 34.37190 34.33500
SMT-COMP 2022 Bitwuzla Bitwuzla-wrapped_default sat ✅ 124.64100 124.64600
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.92660 0.92708
MathSAT MathSAT-5.6.8_default sat ✅ 16.86620 16.86620
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 3.73822 3.73791
Z3 z3-4.8.17_default sat ✅ 14.05390 14.05530
SMT-COMP 2023 Bitwuzla Bitwuzla-fixed_default sat ✅ 161.51300 161.48400
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 24.08960 24.06250
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default sat ✅ 139.44100 195.87300
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 11.47320 22.84200
Z3-Owl z3-Owl-Final_default sat ✅ 3.34579 3.33277
z3-Owl-Final_default sat ✅ 12.76360 25.46330
SMT-COMP 2024 Bitwuzla Bitwuzla sat ✅ 0.58376 0.48407
cvc5 cvc5 sat ✅ 6.93618 6.83245
SMTInterpol SMTInterpol sat ✅ 411.60365 450.71500
Yices2 Yices2 sat ✅ 2.96564 2.86508