Benchmark

non-incremental/QF_LRA/sc/sc-20.base.cvc.smt2 

Fully parameterized specification and verification of a synchronizer   
circuit modeling metastability at various levels of refinement.     
A paper describing this specification, to be published in Designing     
Correct Circuits (DCC), 2006, is available from the authors.            

Geoffrey Brown, Indiana University <geobrown@cs.indiana.edu>
Lee Pike, Galois Connections, Inc. <leepike@galois.com>

Translated into CVC format by Leonardo de Moura.

This benchmark was automatically translated into SMT-LIB format from
CVC format using CVC Lite
Benchmark
Size43668
Compressed Size8838
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2006-08-21
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 43660
Compressed Size8847
Max. Term Depth119
Asserts 1
Declared Functions0
Declared Constants374
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite40 not165 or260 and1097
xor61 =901 let22 +80
<4 <=137 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 unsat ✅ 4.60000 —
OpenSMT OpenSMT 0.2 unsat ✅ 113.60000 —
Yices2 Yices 2 proto unsat ✅ 6.00000 —
Yices2 (proto c) unsat ✅ 5.90000 —
SMT Evaluation 2013 0.14 (6/7) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2010 default unsat ✅ 36.53670 —
CVC4-SMT-COMP-2011 default unsat ✅ 2.90325 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 3.81978 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.52302 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 5.74396 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 5.39994 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 7.46979 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 6.49752 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 4.36678 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 59.81480 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 13.60500 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 109.60900 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 84.11960 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 71.25480 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 16.34010 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.40292 —
Z3-SMT-COMP-2011 default unsat ✅ 6.14831 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 6.63924 6.62999
MathSAT MathSAT-5.2.12-Main default unsat ✅ 5.07031 5.06323
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 168.63100 197.50500
veriT veriT-smtcomp2014 default unsat ✅ 2.70503 2.69559
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 6.81157 6.80596
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.49912 4.49132
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 8.88574 8.88565
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 8.83524 8.83466
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 5.68889 5.68613
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 97.28930 120.65300
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.97000
veriT veriT default unsat ✅ 2.55493 2.55461
Yices2 Yices default unsat ✅ 7.62120 7.62184
Z3 z3 4.4.0 default unsat ✅ 5.44751 5.44917
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 7.47782 7.48236
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 6.15355 6.15856
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 8.09926 8.10384
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 88.88740 107.76000
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.43000
Toysmt toysmt default unknown ❌ 0.08267 0.08265
veriT veriT-dev default unsat ✅ 3.43239 3.43498
Yices2 Yices-2.4.2 default unsat ✅ 7.47497 7.47963
Z3 z3-4.4.1 default unsat ✅ 3.75536 3.75862
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 8.78541 8.78388
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 6.32611 6.32479
OpenSMT opensmt2-2017-06-04 default unsat ✅ 7.29368 7.29217
SMTInterpol SMTInterpol default unsat ✅ 61.79560 76.51230
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06000 600.08500
veriT veriT-2017-06-17 default unsat ✅ 2.29666 2.29599
Yices2 Yices2-Main default unsat ✅ 7.57746 7.57622
Z3 z3-4.5.0 default unsat ✅ 3.39056 3.38947
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 284.05700 1129.92000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 7.93425 7.93420
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 5.66879 5.66905
OpenSMT opensmt2_default unsat ✅ 6.26506 6.26406
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 88.65350 115.09900
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1200.01000
veriT veriT_default unsat ✅ 3.07796 3.07754
Yices2 Yices 2.6.0_default unsat ✅ 11.69090 11.68970
Z3 z3-4.7.1_default unsat ✅ 7.02245 7.02231
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 6.90794 6.90764
MathSAT MathSAT-5.6.8_default unsat ✅ 6.80260 6.80256
veriT veriT_default unsat ✅ 2.84257 2.84273
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 8.56031 8.55961
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 8.57652 8.57519
Z3 z3-4.8.17_default unsat ✅ 6.65312 6.65416
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 6.76728 6.76743
OpenSMT OpenSMT a78dcf01_default unsat ✅ 1.53164 1.53164
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 655.53600 906.91200
Yaga Yaga_SMT-COMP-2023_presubmition_default unknown ❌ 1200.02000 1199.70000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 6.16219 6.16193
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 6.07876 6.07876
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 6.08055 6.08044
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 8.00073 7.89576
OpenSMT OpenSMT unsat ✅ 1.02862 0.92883
SMTInterpol SMTInterpol unsat ✅ 262.02974 375.31230
Yices2 Yices2 unsat ✅ 4.57960 4.47926
Z3alpha Z3-alpha unsat ✅ 4.21301 4.11278