Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32bc06k10.smt2 

This benchmark comes from bounded model checking of two fifo implementations.
The fifos are resetted once at the beginning. We show that the
implementations are behaviorally equivalent up to a bound of 10 clock cycles.
Fifo inputs: 'enqueue', 'dequeue', 'reset' (active low) and 'data_in'.
Fifo output: 'empty', 'full' and 'data_out'.
Bit-width: 32
The fifos have an internal memory of size 64, respectively modelled as array.

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size62886
Compressed Size5401
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 unsat
Inferred Status unsat
Size 62878
Compressed Size5412
Max. Term Depth208
Asserts 1
Declared Functions0
Declared Constants173
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite629 not1 =340 let1
bvnot84 bvand234 bvadd50 select640
store640

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 unsat ✅ 22.57500 —
Boolector-SMT-COMP-2011 default unsat ✅ 11.79840 —
Boolector-SMT-COMP-2012 default unsat ✅ 19.80020 —
CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 85.88050 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 92.07470 —
CVC4-SMT-EVAL-2013 default unsat ✅ 300.65700 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 560.65900 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 345.87300 —
MathSAT5-SMT-COMP-2012 default unknown ❌ — —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 54.80900 —
SONOLAR-SMT-COMP-2011 default unknown ❌ — —
SONOLAR-SMT-COMP-2012 default unsat ✅ 78.15890 —
Tiffany de Wintermonte TdW-SMT-COMP-2012 default unsat ✅ 79.36920 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 838.66600 —
Z3-SMT-COMP-2011 default unsat ✅ 798.18000 —
SMT-COMP 2014 0.14 (6/7) Boolector Boolector boolectord unsat ✅ 24.49200 24.49630
Boolector boolectorj unsat ✅ 23.91400 23.90940
CVC4 CVC4 f7118b2 default unsat ✅ 127.57100 127.55400
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unknown ❌ 0.02591 0.01600
Kleaver-indie-more-typed kleaver_portfolio unknown ❌ 0.04335 0.03399
MathSAT MathSAT-5.2.12-Main default unsat ✅ 433.03700 433.18500
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 55.42460 55.42260
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 60.39510 60.40780
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 475.36100 475.40900
SMT-COMP 2015 Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv unsat ✅ 3.34952 3.34949
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 197.58600 197.53900
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1094.78000 1095.06000
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 349.42900 349.54000
Yices2 Yices default unsat ✅ 147.27100 147.30200
Z3 z3 4.4.0 default unsat ✅ 1115.81000 1116.21000
SMT-COMP 2016 Boolector Boolector boolector unsat ✅ 7.17112 7.17522
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1698.57000 1694.06000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 364.91100 365.13800
Yices2 Yices-2.4.2 default unsat ✅ 130.81100 130.74000
Z3 z3-4.4.1 default unsat ✅ 978.05300 978.59400
SMT-COMP 2017 0.40 (3/5) Boolector Boolector SMT17 final boolector unsat ✅ 40.38310 40.37960
CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.01400 591.23000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 300.76100 300.71100
Yices2 Yices2-Main default unsat ✅ 66.97070 66.95520
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.89000
SMT-COMP 2018 0.40 (3/5) Boolector Boolector_default unsat ✅ 29.01930 29.01830
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.01000 1194.96000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 45.29430 45.29410
Yices2 Yices 2.6.0_default unsat ✅ 216.58800 216.56800
Z3 z3-4.7.1_default unsat ✅ 1026.59000 1026.38000
SMT-COMP 2020 0.14 (6/7) Bitwuzla Bitwuzla-fixed_default unsat ✅ 4.61839 4.61861
Boolector Boolector-wrapped-sq_default unsat ✅ 4.84443 4.84402
CVC4 CVC4-sq-final_default unknown ❌ 1200.03000 1195.88000
MathSAT MathSAT5_default.sh unsat ✅ 737.65500 737.54900
Par4 Par4-wrapped-sq_default unsat ✅ 34.21750 102.53000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 153.10400 153.08600
Z3 z3-4.8.8_default unsat ✅ 194.23900 194.18100
SMT-COMP 2021 MathSAT mathsat-5.6.6_default unsat ✅ 463.01800 462.96700
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 72.01050 71.98260
Yices 2.6.2 for SMTCOMP2020_default unsat ✅ 72.10570 72.09660
Z3 z3-4.8.11_default unsat ✅ 2.21585 2.21592
SMT-COMP 2023 0.40 (3/5) Bitwuzla Bitwuzla-fixed_default unsat ✅ 17.92060 17.92020
cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 1200.02000 1194.50000
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.04000 1265.15000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 40.66390 40.65530
Z3-Owl z3-Owl-Final_default sat ✅ 2.52653 1.93951
z3-Owl-Final_default unsat ✅ 95.15690 93.02920