Benchmark

non-incremental/QF_LRA/sc/sc-20.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
Size50726
Compressed Size9660
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 50718
Compressed Size9652
Max. Term Depth300
Asserts 1
Declared Functions0
Declared Constants377
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite41 not141 or323 and1257
xor41 =921 let22 +165
-63 <4 <=352 >2
>=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 sat ✅ 16.60000 —
Barcelogic Barcelogic 1.2 sat ✅ 3.00000 —
CVC3 CVC3 1.2 unknown ❌ 0.20000 —
CVC3 1.2 (patched) unknown ❌ 1335.90000 —
MathSAT MathSAT 4.0 sat ✅ 2.10000 —
Yices Yices 1.0 sat ✅ 0.70000 —
Yices 1.0.10 sat ✅ 0.70000 —
Z3 Z3 0.1 sat ✅ 0.40000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 sat ✅ 1.20000 —
CVC3 CVC3-1.5 unknown ❌ 1200.80000 —
MathSAT MathSAT-4.2 sat ✅ 0.90000 —
Yices2 Yices2 (proto c) sat ✅ — —
Yices Yices 1.0.10 sat ✅ 0.50000 —
Z3 Z3.2 sat ✅ 0.60000 —
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 sat ✅ 0.70000 —
OpenSMT OpenSMT 0.2 sat ✅ 35.40000 —
Yices2 Yices 2 proto sat ✅ 0.10000 —
Yices2 (proto c) sat ✅ 0.10000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 5.22099 —
CVC3-SMT-COMP-2011 default sat ✅ 4.83225 —
CVC3-SMT-COMP-2012 default sat ✅ 4.82398 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 3.27510 —
CVC4-SMT-COMP-2011 default sat ✅ 0.41449 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.44932 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.34409 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.34865 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.29028 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.23924 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.34953 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.33942 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 27.48790 —
OpenSMT-SMT-COMP-2011 default sat ✅ 7.76065 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 1.93520 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 2.00345 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 1.88723 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 1.31155 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.59584 —
Z3-SMT-COMP-2011 default sat ✅ 0.72591 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.59109 0.57991
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.35676 0.34795
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 1.75457 4.00339
veriT veriT-smtcomp2014 default sat ✅ 0.29598 0.28396
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.04975 0.04099
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 0.56042 0.55292
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.41910 0.41594
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.41416 0.41194
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 1.35163 1.35079
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.03000 2421.41000
SMT-RAT SMT-RAT-final default sat ✅ 11.89110 11.89620
veriT veriT default sat ✅ 0.26935 0.26796
Yices2 Yices default sat ✅ 0.03996 0.03899
Z3 z3 4.4.0 default sat ✅ 0.76227 0.76288
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.61294 0.61331
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.40203 0.40346
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 2.91813 2.91978
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 1.42146 4.60607
SMT-RAT SMT-RAT default sat ✅ 13.51870 13.52640
Toysmt toysmt default unknown ❌ 0.09194 0.09187
veriT veriT-dev default sat ✅ 0.14347 0.14370
Yices2 Yices-2.4.2 default sat ✅ 0.03585 0.03580
Z3 z3-4.4.1 default sat ✅ 0.56068 0.56245
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.34098 0.34056
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.28575 0.28573
OpenSMT opensmt2-2017-06-04 default sat ✅ 4.10957 4.10818
SMTInterpol SMTInterpol default sat ✅ 1.50879 4.97555
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 274.07600 274.04400
veriT veriT-2017-06-17 default sat ✅ 0.10942 0.10661
Yices2 Yices2-Main default sat ✅ 0.03215 0.03108
Z3 z3-4.5.0 default sat ✅ 0.67550 0.67196
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 10.55630 41.78000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.47370 0.47371
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.31909 0.31996
OpenSMT opensmt2_default sat ✅ 1.71924 1.71903
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.94284 5.74567
SMT-RAT SMTRAT-Rat-final_default sat ✅ 330.22200 330.22300
SMTRAT-MCSAT-final_default unknown ❌ 1200.07000 1200.04000
veriT veriT_default sat ✅ 0.11695 0.11693
Yices2 Yices 2.6.0_default sat ✅ 0.03949 0.03940
Z3 z3-4.7.1_default sat ✅ 0.78071 0.78069
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.57693 0.57723
MathSAT MathSAT5_default.sh sat ✅ 0.23715 0.23708
OpenSMT OpenSMT_default sat ✅ 0.25459 0.25452
Par4 Par4-wrapped-sq_default sat ✅ 0.10538 0.00767
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.56309 4.51040
veriT veriT_default sat ✅ 0.12895 0.12916
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.03788 0.03786
Z3 z3-4.8.8_default sat ✅ 0.21937 0.21932
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.21369 0.21366
mc2 mc2 2021-06-07_default.sh sat ✅ 10.63510 10.63260
Par4 Par4-wrapped-sq_default sat ✅ 0.11691 0.00637
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 1.75297 5.20514
veriT veriT_default sat ✅ 0.22501 0.22524
Z3 z3-4.8.11_default sat ✅ 0.28679 0.28676
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.41836 0.41879
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.23313 0.23308
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 2.19686 6.67413
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 1.38154 1.38153
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.05352 0.05349
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.05159 0.05155
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.05165 0.05161
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.58948 0.48998
OpenSMT OpenSMT sat ✅ 0.48104 0.38032
SMTInterpol SMTInterpol sat ✅ 1.60442 4.45123
Yices2 Yices2 sat ✅ 0.25111 0.15141
Z3alpha Z3-alpha sat ✅ 0.40886 0.30902
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.49151 0.36545
OpenSMT OpenSMT sat ✅ 0.38605 0.26307
SMTInterpol SMTInterpol sat ✅ 2.35954 6.76560
Yices2 Yices2 sat ✅ 0.26320 0.14452
Z3alpha Z3-alpha sat ✅ 0.63178 1.26335
Z3 Z3-alpha-base sat ✅ 0.51835 0.40075