Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32bc08k10.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 256, respectively modelled as array.

Contributed by Robert Brummayer (robert.brummayer@gmail.com).
Benchmark
Size152323
Compressed Size8322
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 152315
Compressed Size8324
Max. Term Depth400
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 select2560
store2560

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.57 (3/7) Boolector Boolector-1.5.118-SMT-EVAL-2013 default unsat ✅ 116.53400 —
Boolector-SMT-COMP-2011 default unsat ✅ 70.14690 —
Boolector-SMT-COMP-2012 default unsat ✅ 105.78100 —
CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 83.32810 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unknown ❌ — —
CVC4-SMT-EVAL-2013 default unknown ❌ — —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unknown ❌ — —
MathSAT5-SMT-COMP-2011 default unknown ❌ 207.53400 —
MathSAT5-SMT-COMP-2012 default unknown ❌ 703.40600 —
SONOLAR SONOLAR-2013-05-15-SMT-EVAL-2013 default unsat ✅ 99.01860 —
SONOLAR-SMT-COMP-2011 default unknown ❌ — —
SONOLAR-SMT-COMP-2012 default unsat ✅ 384.41400 —
Tiffany de Wintermonte TdW-SMT-COMP-2012 default unsat ✅ 406.73900 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unknown ❌ — —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 0.57 (3/7) Boolector Boolector boolectord unsat ✅ 20.92930 20.92480
Boolector boolectorj unsat ✅ 21.03380 21.02980
CVC4 CVC4 f7118b2 default unknown ❌ 2399.51000 2400.02000
Kleaver Kleaver-indie-more-typed kleaver_indie_1 unknown ❌ 0.02520 0.01600
Kleaver-indie-more-typed kleaver_portfolio unknown ❌ 0.03905 0.03000
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.12000 2400.06000
SONOLAR sonolar_smtcomp-2014 default unsat ✅ 53.20770 53.21990
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 879.10800 879.49300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.21000 2400.06000
SMT-COMP 2015 0.80 (1/5) Boolector Boolector SMT15 QF_AUFBV final boolector_qf_aufbv unsat ✅ 3.20029 3.19951
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 2400.01000 2401.11000
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 2400.01000 2400.87000
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.01000 2401.02000
Yices2 Yices default unknown ❌ 2400.02000 2401.09000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.89000
SMT-COMP 2016 0.80 (1/5) Boolector Boolector boolector unsat ✅ 9.91452 9.92082
CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2400.02000 2397.22000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.02000 2401.52000
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.35000
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.07000
SMT-COMP 2017 0.80 (1/5) Boolector Boolector SMT17 final boolector unsat ✅ 39.93910 39.93350
CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.01800 596.42000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01200 599.95000
Yices2 Yices2-Main default unknown ❌ 600.10600 599.91000
Z3 z3-4.5.0 default unknown ❌ 600.02400 599.97000
SMT-COMP 2018 0.80 (1/5) Boolector Boolector_default unsat ✅ 29.94160 29.94050
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.01000 1195.34000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 201.85100 201.83200
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1200.03000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.70000
SMT-COMP 2019 0.60 (2/5) Boolector Boolector-wrapped-sq_default unsat ✅ 12.41460 12.41070
Poolector-wrapped-sq_default unsat ✅ 14.21730 55.95000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.02000 2393.98000
Par4 Par4-wrapped-sq_default unsat ✅ 82.47750 245.71000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.10000 2399.76000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.08000 2399.73000
SMT-COMP 2021 1.00 (0/3) MathSAT mathsat-5.6.6_default unknown ❌ 1200.06000 1199.95000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.11000 1199.88000
Yices 2.6.2 for SMTCOMP2020_default unknown ❌ 1200.02000 1199.74000
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1200.06000
SMT-COMP 2023 0.60 (2/5) Bitwuzla Bitwuzla-fixed_default unsat ✅ 103.98400 103.97100
cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 1200.03000 1194.04000
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.05000 1238.80000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1199.78000
Z3-Owl z3-Owl-Final_default sat ✅ 3.44576 2.29887
z3-Owl-Final_default unknown ❌ 1200.02000 1200.02000
SMT-COMP 2024 0.75 (1/4) Bitwuzla Bitwuzla unsat ✅ 1.90954 1.80833
cvc5 cvc5 unknown ❌ 1201.73111 1201.12555
SMTInterpol SMTInterpol unknown ❌ 1201.71948 1222.22086
Yices2 Yices2 unknown ❌ 1201.25006 1200.97600
SMT-COMP 2025 0.83 (1/6) Bitwuzla Bitwuzla unsat ✅ 3.23625 3.11310
cvc5 cvc5 unknown ❌ 1201.78895 1201.13566
SMTInterpol SMTInterpol unknown ❌ 1201.46489 1223.72556
Yices2 Yices2 unknown ❌ 1201.32264 1201.01575
Z3 Z3-Owl-base unknown ❌ 1201.33535 1201.09760
Z3-Owl Z3-Owl unknown ❌ 1201.75344 1201.11571