Benchmark

non-incremental/QF_LRA/sc/sc-26.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
Size66079
Compressed Size12187
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 66071
Compressed Size12199
Max. Term Depth384
Asserts 1
Declared Functions0
Declared Constants485
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite53 not183 or419 and1629
xor53 =1197 let28 +213
-81 <4 <=454 >2
>=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 sat ✅ 51.80000 —
Barcelogic Barcelogic 1.2 sat ✅ 9.10000 —
CVC3 CVC3 1.2 unknown ❌ 0.20000 —
CVC3 1.2 (patched) unknown ❌ 1456.00000 —
MathSAT MathSAT 4.0 sat ✅ 4.50000 —
Yices Yices 1.0 sat ✅ 1.20000 —
Yices 1.0.10 sat ✅ 1.30000 —
Z3 Z3 0.1 sat ✅ 1.30000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 sat ✅ 2.00000 —
CVC3 CVC3-1.5 unknown ❌ 1201.00000 —
MathSAT MathSAT-4.2 sat ✅ 2.00000 —
Yices2 Yices2 (proto c) sat ✅ 0.10000 —
Yices Yices 1.0.10 sat ✅ 1.60000 —
Z3 Z3.2 sat ✅ 1.40000 —
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 sat ✅ 2.00000 —
OpenSMT OpenSMT 0.2 sat ✅ 189.40000 —
Yices2 Yices 2 proto sat ✅ 0.10000 —
Yices2 (proto c) sat ✅ 0.10000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 sat ✅ 3.90000 —
OpenSMT OpenSMT-1.0-alpha sat ✅ 87.00000 —
Yices2 Yices 2 proto sat ✅ 0.10000 —
Yices2 (proto c) sat ✅ 0.20000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 6.76028 —
CVC3-SMT-COMP-2011 default sat ✅ 6.18029 —
CVC3-SMT-COMP-2012 default sat ✅ 6.15618 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 3.63817 —
CVC4-SMT-COMP-2011 default sat ✅ 0.66761 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.76972 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.68714 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.52401 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.55668 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.83411 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.74874 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.64430 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 80.78150 —
OpenSMT-SMT-COMP-2011 default sat ✅ 18.20730 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 2.40615 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 2.30826 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 2.73959 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 1.82392 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 1.20754 —
Z3-SMT-COMP-2011 default sat ✅ 0.91267 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.68672 0.67490
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.49656 0.49592
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 2.92496 6.17106
veriT veriT-smtcomp2014 default sat ✅ 0.42412 0.41594
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.05022 0.04899
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 0.52987 0.52392
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.70251 0.69989
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.69626 0.69389
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.45104 0.44993
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2427.07000
SMT-RAT SMT-RAT-final default sat ✅ 30.83170 30.84330
veriT veriT default sat ✅ 0.26096 0.25996
Yices2 Yices default sat ✅ 0.04951 0.04899
Z3 z3 4.4.0 default sat ✅ 1.39940 1.39979
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.88802 0.88873
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.56290 0.56439
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 7.54388 7.54423
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 2.20801 7.50266
SMT-RAT SMT-RAT default sat ✅ 18.73770 18.74110
Toysmt toysmt default unknown ❌ 0.12623 0.12681
veriT veriT-dev default sat ✅ 0.27305 0.27335
Yices2 Yices-2.4.2 default sat ✅ 0.08005 0.07989
Z3 z3-4.4.1 default sat ✅ 1.39174 1.39381
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.56212 0.56084
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.52449 0.51469
OpenSMT opensmt2-2017-06-04 default sat ✅ 7.26245 7.26126
SMTInterpol SMTInterpol default sat ✅ 2.03545 6.80938
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04300 480.35600
veriT veriT-2017-06-17 default sat ✅ 0.38116 0.20692
Yices2 Yices2-Main default sat ✅ 0.09839 0.09291
Z3 z3-4.5.0 default sat ✅ 1.56859 1.56907
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 28.45890 113.02000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.29131 1.29153
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.36941 0.37047
OpenSMT opensmt2_default sat ✅ 4.96579 4.96540
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 3.23764 9.10528
SMT-RAT SMTRAT-Rat-final_default sat ✅ 822.76300 822.68700
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1200.03000
veriT veriT_default sat ✅ 0.20547 0.20564
Yices2 Yices 2.6.0_default sat ✅ 0.06060 0.06055
Z3 z3-4.7.1_default sat ✅ 0.94598 0.94580
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 24.15440 95.79000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.79805 0.79833
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 5.61041 5.61242
master-2018-06-10-b19c840-competition-default_default sat ✅ 0.79649 0.79675
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 2.80689 2.80671
Par4 Par4-wrapped-sq_default sat ✅ 0.27912 0.00615
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 2.37382 7.03544
veriT veriT-wrapped-sq_default sat ✅ 0.26033 0.26062
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.05926 0.05926
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 1.65064 1.65056
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.08882 1.08936
MathSAT MathSAT-5.6.8_default sat ✅ 0.33198 0.33189
veriT veriT_default sat ✅ 0.26076 0.26075
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.11411 0.11405
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.11333 0.11328
Z3 z3-4.8.17_default sat ✅ 0.44346 0.44507
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.54691 0.44681
OpenSMT OpenSMT sat ✅ 0.47489 0.37508
SMTInterpol SMTInterpol sat ✅ 4.49362 13.33630
Yices2 Yices2 sat ✅ 0.26418 0.16407
Z3alpha Z3-alpha sat ✅ 0.51664 0.41576
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.68257 0.56189
OpenSMT OpenSMT sat ✅ 0.57531 0.43847
SMTInterpol SMTInterpol sat ✅ 1.95217 5.60338
Yices2 Yices2 sat ✅ 0.34969 0.21863
Z3alpha Z3-alpha sat ✅ 0.91126 2.29431
Z3 Z3-alpha-base sat ✅ 0.56519 0.44967