Benchmark

non-incremental/QF_LRA/sc/sc-9.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
Size19739
Compressed Size4403
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 19731
Compressed Size4415
Max. Term Depth66
Asserts 1
Declared Functions0
Declared Constants179
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite18 not64 or117 and495
xor19 =415 let11 +36
<4 <=63 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 Argo-Lib ArgoLib v3.5 sat ✅ 0.40000 —
Barcelogic Barcelogic 1.2 sat ✅ 0.30000 —
CVC3 CVC3 1.2 unknown ❌ 0.10000 —
CVC3 1.2 (patched) sat ✅ 1.80000 —
MathSAT MathSAT 4.0 sat ✅ 0.10000 —
Yices Yices 1.0 sat ✅ — —
Yices 1.0.10 sat ✅ — —
Z3 Z3 0.1 sat ✅ — —
SMT-COMP 2009 CVC3 CVC3 2.0 sat ✅ 0.30000 —
MathSAT MathSAT 4.3 sat ✅ 0.10000 —
OpenSMT OpenSMT 0.2 sat ✅ 0.60000 —
Yices2 Yices 2 proto sat ✅ — —
Yices2 (proto c) sat ✅ — —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 sat ✅ 0.30000 —
CVC4 1.0rc.3931 sat ✅ 0.10000 —
SMTInterpol SMTInterpol sat ✅ 2.00000 —
Z3 Z3 sat ✅ 0.10000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.13243 —
CVC3-SMT-COMP-2011 default sat ✅ 0.11820 —
CVC3-SMT-COMP-2012 default sat ✅ 0.11934 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 0.10609 —
CVC4-SMT-COMP-2011 default sat ✅ 0.07430 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.07976 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.08327 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.04333 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.05197 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.05448 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.03861 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.06640 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 0.83417 —
OpenSMT-SMT-COMP-2011 default sat ✅ 0.66086 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 0.76743 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 0.82358 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 0.80976 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 0.06049 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.04481 —
Z3-SMT-COMP-2011 default sat ✅ 0.06409 —
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.09974 0.09699
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.10022 0.09798
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.04633 0.04499
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 1.05934 2.24166
SMT-RAT SMT-RAT-final default sat ✅ 0.33922 0.33795
veriT veriT default sat ✅ 0.02717 0.02600
Yices2 Yices default sat ✅ 0.00821 0.00600
Z3 z3 4.4.0 default sat ✅ 0.06229 0.06199
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.09356 0.09422
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.03848 0.03947
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 0.35810 0.35824
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 0.61144 1.56025
SMT-RAT SMT-RAT default sat ✅ 0.48160 0.48182
Toysmt toysmt default unknown ❌ 0.04522 0.04520
veriT veriT-dev default sat ✅ 0.03161 0.03203
Yices2 Yices-2.4.2 default sat ✅ 0.01199 0.00945
Z3 z3-4.4.1 default sat ✅ 0.05330 0.05527
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.09007 0.08909
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.03154 0.03179
OpenSMT opensmt2-2017-06-04 default sat ✅ 0.36931 0.36842
SMTInterpol SMTInterpol default sat ✅ 0.66502 1.62904
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 6.51134 6.51022
veriT veriT-2017-06-17 default sat ✅ 0.03513 0.03479
Yices2 Yices2-Main default sat ✅ 0.01000 0.00905
Z3 z3-4.5.0 default sat ✅ 0.06932 0.06828
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.14329 0.14327
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.10866 0.10887
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03208 0.03310
OpenSMT opensmt2_default sat ✅ 0.19735 0.19726
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.64924 1.66517
SMT-RAT SMTRAT-Rat-final_default sat ✅ 9.86710 9.86654
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.97000
veriT veriT_default sat ✅ 0.02980 0.02996
Yices2 Yices 2.6.0_default sat ✅ 0.01124 0.00988
Z3 z3-4.7.1_default sat ✅ 0.06736 0.06727
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.03633 0.03626
mc2 mc2 2021-06-07_default.sh sat ✅ 0.04862 0.04860
Par4 Par4-wrapped-sq_default sat ✅ 0.02738 0.00941
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.74209 1.97069
veriT veriT_default sat ✅ 0.03043 0.03064
Z3 z3-4.8.11_default sat ✅ 0.04612 0.04607
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.10423 0.10463
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.03775 0.03771
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.78298 2.11894
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 0.01823 0.01819
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01052 0.01050
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01071 0.01029
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01074 0.01071
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.27183 0.17206
OpenSMT OpenSMT sat ✅ 0.26127 0.16140
SMTInterpol SMTInterpol sat ✅ 0.83231 1.98592
Yices2 Yices2 sat ✅ 0.24780 0.14732
Z3alpha Z3-alpha sat ✅ 0.28433 0.18478
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.33058 0.21116
OpenSMT OpenSMT sat ✅ 0.28689 0.16595
SMTInterpol SMTInterpol sat ✅ 0.89145 2.06340
Yices2 Yices2 sat ✅ 0.26808 0.14289
Z3alpha Z3-alpha sat ✅ 0.39556 0.36559
Z3 Z3-alpha-base sat ✅ 0.29984 0.17991