Benchmark

non-incremental/QF_LRA/sc/sc-20.induction.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
Size43417
Compressed Size8740
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 sat
Inferred Status sat
Size 43409
Compressed Size8768
Max. Term Depth132
Asserts 1
Declared Functions0
Declared Constants377
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite40 not141 or260 and1089
xor41 =921 let22 +80
<4 <=140 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2010 CVC3 CVC3 2.3 sat ✅ 2.10000 —
CVC4 CVC4 1.0a0 sat ✅ 0.70000 —
OpenSMT OpenSMT-1.0-alpha sat ✅ 23.80000 —
Yices2 Yices 2 proto sat ✅ — —
Yices2 (proto c) sat ✅ — —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.40722 —
CVC3-SMT-COMP-2011 default sat ✅ 0.37239 —
CVC3-SMT-COMP-2012 default sat ✅ 0.37649 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 0.64525 —
CVC4-SMT-COMP-2011 default sat ✅ 0.21673 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.26401 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.18623 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.09972 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.27179 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.18385 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.11089 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.22125 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 23.20810 —
OpenSMT-SMT-COMP-2011 default sat ✅ 7.54377 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 1.70871 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 1.65682 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 1.74605 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 1.14253 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.41572 —
Z3-SMT-COMP-2011 default sat ✅ 0.31695 —
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.21736 0.21497
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.21960 0.21697
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.07743 0.07599
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 2.09095 5.21021
SMT-RAT SMT-RAT-final default sat ✅ 4.25624 4.25635
veriT veriT default sat ✅ 0.08792 0.08699
Yices2 Yices default sat ✅ 0.02578 0.02499
Z3 z3 4.4.0 default sat ✅ 0.26840 0.26796
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.27908 0.27989
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.09714 0.09819
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 2.60770 2.60916
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 1.50285 4.89837
SMT-RAT SMT-RAT default sat ✅ 10.95430 10.95960
Toysmt toysmt default unknown ❌ 0.08006 0.08004
veriT veriT-dev default sat ✅ 0.11460 0.11345
Yices2 Yices-2.4.2 default sat ✅ 0.04653 0.04652
Z3 z3-4.4.1 default sat ✅ 0.21116 0.21252
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.31897 0.31836
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.05463 0.05513
OpenSMT opensmt2-2017-06-04 default sat ✅ 2.97111 2.97011
SMTInterpol SMTInterpol default sat ✅ 1.04849 3.11865
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 160.61400 160.61600
veriT veriT-2017-06-17 default sat ✅ 0.09063 0.09031
Yices2 Yices2-Main default sat ✅ 0.01786 0.01699
Z3 z3-4.5.0 default sat ✅ 0.54891 0.54844
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 4.14499 16.34000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.24757 0.24775
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.05860 0.05969
OpenSMT opensmt2_default sat ✅ 1.37423 1.37420
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.97603 5.75036
SMT-RAT SMTRAT-Rat-final_default sat ✅ 349.24600 349.18000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.84000
veriT veriT_default sat ✅ 0.08724 0.08740
Yices2 Yices 2.6.0_default sat ✅ 0.03291 0.03284
Z3 z3-4.7.1_default sat ✅ 0.30332 0.30321
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.06147 0.06143
mc2 mc2 2021-06-07_default.sh sat ✅ 0.21059 0.21056
Par4 Par4-wrapped-sq_default sat ✅ 0.04755 0.00639
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 2.55645 7.54308
veriT veriT_default sat ✅ 0.15181 0.15201
Z3 z3-4.8.11_default sat ✅ 0.15148 0.15144
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.66400 0.65828
MathSAT MathSAT-5.6.8_default sat ✅ 0.06721 0.06718
veriT veriT_default sat ✅ 0.12491 0.12515
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.03045 0.03038
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.03038 0.03036
Z3 z3-4.8.17_default sat ✅ 0.14752 0.14931
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.41886 0.29595
OpenSMT OpenSMT sat ✅ 0.42715 0.29808
SMTInterpol SMTInterpol sat ✅ 1.26133 3.32895
Yices2 Yices2 sat ✅ 0.30051 0.17067
Z3alpha Z3-alpha sat ✅ 0.50264 0.71109
Z3 Z3-alpha-base sat ✅ 0.42454 0.30517