Benchmark

non-incremental/QF_LRA/sc/sc-37.induction2.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
Size93763
Compressed Size16956
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 93755
Compressed Size16981
Max. Term Depth538
Asserts 1
Declared Functions0
Declared Constants683
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite75 not260 or595 and2311
xor75 =1703 let39 +301
-114 <4 <=641 >2
>=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 sat ✅ 5.10000 —
CVC3 CVC3-1.5 unknown ❌ 1201.00000 —
MathSAT MathSAT-4.2 sat ✅ 5.60000 —
Yices2 Yices2 (proto c) sat ✅ 0.20000 —
Yices Yices 1.0.10 sat ✅ 4.00000 —
Z3 Z3.2 sat ✅ 3.30000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 sat ✅ 25.00000 —
OpenSMT OpenSMT-1.0-alpha sat ✅ 335.60000 —
Yices2 Yices 2 proto sat ✅ 0.20000 —
Yices2 (proto c) sat ✅ 0.20000 —
SMT-COMP 2011 0.14 (6/7) CVC3 CVC3 v2.4 unknown ❌ 1200.10000 —
CVC4 CVC4 1.0rc.2026 sat ✅ 4.90000 —
MathSAT MathSAT 5 sat ✅ 3.60000 —
MathSAT5 sat ✅ 2.50000 —
OpenSMT opensmt sat ✅ 108.40000 —
SMTInterpol SMTInterpol 2.0pre sat ✅ 20.80000 —
Yices2 smtlib2parser+Yices 1.0.29 sat ✅ 4.70000 —
Z3 Z3 sat ✅ 5.30000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 10.09730 —
CVC3-SMT-COMP-2011 default sat ✅ 9.46129 —
CVC3-SMT-COMP-2012 default sat ✅ 9.31854 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 15.18890 —
CVC4-SMT-COMP-2011 default sat ✅ 1.25733 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 2.36469 —
CVC4-SMT-EVAL-2013 default sat ✅ 1.28641 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 1.66939 —
MathSAT5-SMT-COMP-2010 default sat ✅ 1.74909 —
MathSAT5-SMT-COMP-2011 default sat ✅ 1.40684 —
MathSAT5-SMT-COMP-2012 default sat ✅ 1.45697 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 1.66200 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 272.99800 —
OpenSMT-SMT-COMP-2011 default sat ✅ 57.13760 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 5.41110 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 3.26276 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 5.21073 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 6.24054 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 5.75026 —
Z3-SMT-COMP-2011 default sat ✅ 5.50486 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 1.44048 1.42878
MathSAT MathSAT-5.2.12-Main default sat ✅ 1.21005 1.19682
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 3.60884 6.82696
veriT veriT-smtcomp2014 default sat ✅ 1.25687 1.24881
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.19556 0.18397
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 5.48643 5.47917
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 1.35931 1.35679
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 1.35235 1.34879
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 1.26997 1.26981
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 4.71936 8.52470
SMT-RAT SMT-RAT-final default sat ✅ 134.61700 134.63500
veriT veriT default sat ✅ 0.72044 0.71989
Yices2 Yices default sat ✅ 0.12298 0.12198
Z3 z3 4.4.0 default sat ✅ 5.89751 5.90010
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 1.61696 1.61812
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.98280 0.98440
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 17.78040 17.78960
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 3.60107 10.19220
SMT-RAT SMT-RAT default sat ✅ 72.65310 72.68250
Toysmt toysmt default unknown ❌ 0.17546 0.17547
veriT veriT-dev default sat ✅ 0.64954 0.65009
Yices2 Yices-2.4.2 default sat ✅ 0.17818 0.17821
Z3 z3-4.4.1 default sat ✅ 3.03422 3.03720
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 2.02248 1.68195
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 1.17947 0.90446
OpenSMT opensmt2-2017-06-04 default sat ✅ 21.99580 21.96850
SMTInterpol SMTInterpol default sat ✅ 2.17507 7.16615
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02800 599.95700
veriT veriT-2017-06-17 default sat ✅ 0.79740 0.79745
Yices2 Yices2-Main default sat ✅ 0.18114 0.17946
Z3 z3-4.5.0 default sat ✅ 2.76335 2.75852
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 45.20410 179.53000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.42546 1.42554
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.76728 0.76829
OpenSMT opensmt2_default sat ✅ 7.51788 7.51733
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 5.94363 11.77480
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1199.91000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.96000
veriT veriT_default sat ✅ 0.42439 0.42450
Yices2 Yices 2.6.0_default sat ✅ 0.18840 0.18832
Z3 z3-4.7.1_default sat ✅ 2.91137 2.91101
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 1.48735 1.48767
MathSAT MathSAT5_default.sh sat ✅ 0.99807 0.99805
OpenSMT OpenSMT_default sat ✅ 1.12703 1.12700
Par4 Par4-wrapped-sq_default sat ✅ 0.46696 0.01088
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 9.31496 22.80600
veriT veriT_default sat ✅ 0.48519 0.48524
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.15313 0.15310
Z3 z3-4.8.8_default sat ✅ 1.02472 1.02463
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.86243 0.86236
mc2 mc2 2021-06-07_default.sh sat ✅ 120.13100 120.12700
Par4 Par4-wrapped-sq_default sat ✅ 0.70238 2.46000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 5.69536 14.03650
veriT veriT_default sat ✅ 0.46011 0.46029
Z3 z3-4.8.11_default sat ✅ 0.61956 0.61943
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1.39207 1.39060
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.47610 0.47604
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 2.98460 9.15916
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 11.08410 11.08410
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.17084 0.17078
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.16782 0.16687
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.16647 0.16644
SMT-COMP 2025 cvc5 cvc5 sat ✅ 1.04753 0.91394
OpenSMT OpenSMT sat ✅ 0.62624 0.50002
SMTInterpol SMTInterpol sat ✅ 3.75634 10.94675
Yices2 Yices2 sat ✅ 0.46252 0.33888
Z3alpha Z3-alpha sat ✅ 1.45870 4.56840
Z3 Z3-alpha-base sat ✅ 1.64729 1.52778