Benchmark

non-incremental/QF_LRA/sc/sc-9.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
Size23099
Compressed Size4833
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 23091
Compressed Size4839
Max. Term Depth146
Asserts 1
Declared Functions0
Declared Constants179
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite19 not64 or147 and575
xor19 =415 let11 +77
-30 <4 <=165 >2
>=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 Argo-Lib ArgoLib v3.5 sat ✅ 1.10000 —
Barcelogic Barcelogic 1.2 sat ✅ 0.60000 —
CVC3 CVC3 1.2 unknown ❌ 0.10000 —
CVC3 1.2 (patched) sat ✅ 1.00000 —
MathSAT MathSAT 4.0 sat ✅ 0.20000 —
Yices Yices 1.0 sat ✅ 0.10000 —
Yices 1.0.10 sat ✅ 0.10000 —
Z3 Z3 0.1 sat ✅ — —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 449.60000 —
CVC4 CVC4 1.0a0 sat ✅ 0.30000 —
OpenSMT OpenSMT-1.0-alpha sat ✅ 1.20000 —
Yices2 Yices 2 proto sat ✅ — —
Yices2 (proto c) sat ✅ — —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unknown ❌ 643.60000 —
CVC4 1.0rc.3931 sat ✅ 0.20000 —
SMTInterpol SMTInterpol sat ✅ 4.20000 —
Z3 Z3 sat ✅ 0.10000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 3.11236 —
CVC3-SMT-COMP-2011 default sat ✅ 2.84065 —
CVC3-SMT-COMP-2012 default sat ✅ 2.84228 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 0.24725 —
CVC4-SMT-COMP-2011 default sat ✅ 0.11214 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.11090 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.12091 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.08496 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.09356 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.08369 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.08659 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.09353 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 1.42864 —
OpenSMT-SMT-COMP-2011 default sat ✅ 0.70644 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 1.09889 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 1.06893 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 1.09959 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 0.11661 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.06937 —
Z3-SMT-COMP-2011 default sat ✅ 0.13440 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.10963 0.09798
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.06670 0.06499
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 1.16208 2.52262
veriT veriT-smtcomp2014 default sat ✅ 0.05796 0.04899
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.01713 0.00800
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 0.13858 0.12998
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.12538 0.12298
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.12588 0.12298
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.08355 0.08299
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 1.07985 2.27065
SMT-RAT SMT-RAT-final default sat ✅ 0.93910 0.93786
veriT veriT default sat ✅ 0.03974 0.03899
Yices2 Yices default sat ✅ 0.00821 0.00700
Z3 z3 4.4.0 default sat ✅ 0.14840 0.14798
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.10347 0.10375
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.08197 0.08302
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 0.41795 0.41798
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 0.77005 2.22388
SMT-RAT SMT-RAT default sat ✅ 0.70193 0.70231
Toysmt toysmt default unknown ❌ 0.04708 0.04704
veriT veriT-dev default sat ✅ 0.03440 0.03462
Yices2 Yices-2.4.2 default sat ✅ 0.01166 0.00953
Z3 z3-4.4.1 default sat ✅ 0.13856 0.13987
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.14650 0.14616
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.07004 0.07019
OpenSMT opensmt2-2017-06-04 default sat ✅ 0.47368 0.47280
SMTInterpol SMTInterpol default sat ✅ 0.73311 1.85675
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 13.67980 13.67840
veriT veriT-2017-06-17 default sat ✅ 0.03985 0.03995
Yices2 Yices2-Main default sat ✅ 0.01430 0.01001
Z3 z3-4.5.0 default sat ✅ 0.12732 0.12662
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.39266 0.39130
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.14104 0.14128
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.05751 0.05849
OpenSMT opensmt2_default sat ✅ 0.21249 0.21241
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.74528 1.94814
SMT-RAT SMTRAT-Rat-final_default sat ✅ 17.10930 17.10770
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1200.06000
veriT veriT_default sat ✅ 0.03815 0.03830
Yices2 Yices 2.6.0_default sat ✅ 0.01213 0.01204
Z3 z3-4.7.1_default sat ✅ 0.08939 0.08931
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.09191 0.09189
mc2 mc2 2021-06-07_default.sh sat ✅ 0.34012 0.32477
Par4 Par4-wrapped-sq_default sat ✅ 0.04910 0.00628
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.91871 2.54891
veriT veriT_default sat ✅ 0.03649 0.03670
Z3 z3-4.8.11_default sat ✅ 0.07329 0.07326
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.28538 0.18557
OpenSMT OpenSMT sat ✅ 0.27308 0.17335
SMTInterpol SMTInterpol sat ✅ 0.98855 2.50340
Yices2 Yices2 sat ✅ 0.21893 0.11894
Z3alpha Z3-alpha sat ✅ 0.30819 0.20844
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.32084 0.20443
OpenSMT OpenSMT sat ✅ 0.27767 0.16099
SMTInterpol SMTInterpol sat ✅ 0.94649 2.32433
Yices2 Yices2 sat ✅ 0.26670 0.14890
Z3alpha Z3-alpha sat ✅ 0.44333 0.46368
Z3 Z3-alpha-base sat ✅ 0.35691 0.22221