Benchmark

non-incremental/QF_LRA/sc/sc-20.induction3.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
Size50074
Compressed Size9226
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 50066
Compressed Size9242
Max. Term Depth153
Asserts 1
Declared Functions0
Declared Constants377
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite208 not142 or260 and1152
xor166 =963 let22 +227
<46 <=161 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 Argo-Lib ArgoLib v3.5 sat ✅ 8.70000 —
Barcelogic Barcelogic 1.2 sat ✅ 2.90000 —
CVC3 CVC3 1.2 unknown ❌ 0.30000 —
CVC3 1.2 (patched) sat ✅ 5.10000 —
MathSAT MathSAT 4.0 sat ✅ 2.20000 —
Yices Yices 1.0 sat ✅ 0.60000 —
Yices 1.0.10 sat ✅ 0.60000 —
Z3 Z3 0.1 sat ✅ 0.60000 —
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 sat ✅ 1.20000 —
OpenSMT OpenSMT 0.2 sat ✅ 29.30000 —
Yices2 Yices 2 proto sat ✅ 0.10000 —
Yices2 (proto c) sat ✅ 0.10000 —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 sat ✅ 2.20000 —
CVC4 1.0rc.3931 sat ✅ 0.80000 —
SMTInterpol SMTInterpol sat ✅ 10.40000 —
Z3 Z3 sat ✅ 1.50000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.81797 —
CVC3-SMT-COMP-2011 default sat ✅ 0.74392 —
CVC3-SMT-COMP-2012 default sat ✅ 0.75107 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 1.96358 —
CVC4-SMT-COMP-2011 default sat ✅ 0.49576 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.77303 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.38174 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.32662 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.83452 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.34633 —
MathSAT5-SMT-COMP-2012 default sat ✅ 1.15825 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.61136 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 24.24080 —
OpenSMT-SMT-COMP-2011 default sat ✅ 5.44211 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 2.21619 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 2.73777 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 2.27398 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 2.22647 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.80761 —
Z3-SMT-COMP-2011 default sat ✅ 0.41397 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.38309 0.37194
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.43782 0.42893
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 2.55709 5.90610
veriT veriT-smtcomp2014 default sat ✅ 0.20836 0.20697
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.04989 0.03699
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 0.82883 0.82087
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.30417 0.30195
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.30522 0.30195
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.27046 0.26996
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 2.05741 4.95525
SMT-RAT SMT-RAT-final default sat ✅ 22.51960 22.52960
veriT veriT default sat ✅ 0.19451 0.19397
Yices2 Yices default sat ✅ 0.04256 0.04199
Z3 z3 4.4.0 default sat ✅ 0.77511 0.77488
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.71321 0.71383
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.47990 0.48118
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 5.05801 5.06019
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 2.35148 8.21858
SMT-RAT SMT-RAT default sat ✅ 7.49074 7.49497
Toysmt toysmt default unknown ❌ 0.09284 0.09298
veriT veriT-dev default sat ✅ 0.37229 0.37261
Yices2 Yices-2.4.2 default sat ✅ 0.02480 0.02477
Z3 z3-4.4.1 default sat ✅ 0.58763 0.58916
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.34583 0.34646
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.28694 0.28719
OpenSMT opensmt2-2017-06-04 default sat ✅ 4.87040 4.86941
SMTInterpol SMTInterpol default sat ✅ 1.41031 4.47303
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08500 600.07400
veriT veriT-2017-06-17 default sat ✅ 0.18029 0.17932
Yices2 Yices2-Main default sat ✅ 0.02783 0.02690
Z3 z3-4.5.0 default sat ✅ 0.34352 0.33092
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 3.70308 14.36000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.61399 0.61398
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.13801 0.13880
OpenSMT opensmt2_default sat ✅ 3.45348 3.45351
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.99664 6.02124
SMT-RAT SMTRAT-Rat-final_default sat ✅ 511.01400 510.96400
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.01000
veriT veriT_default sat ✅ 0.32904 0.32919
Yices2 Yices 2.6.0_default sat ✅ 0.03503 0.03498
Z3 z3-4.7.1_default sat ✅ 1.37719 1.37697
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 1.05253 4.00000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.36306 0.36317
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 3.32256 3.32102
master-2018-06-10-b19c840-competition-default_default sat ✅ 0.37042 0.37060
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 1.86053 1.86046
Par4 Par4-wrapped-sq_default sat ✅ 0.06587 0.00615
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 1.74639 5.13147
veriT veriT-wrapped-sq_default sat ✅ 0.22057 0.22088
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.02926 0.02927
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.91643 0.91637
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.93107 0.93007
MathSAT MathSAT-5.6.8_default sat ✅ 0.16634 0.16559
veriT veriT_default sat ✅ 0.19409 0.19433
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.05019 0.05016
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.04970 0.04964
Z3 z3-4.8.17_default sat ✅ 0.26906 0.27070
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.52830 0.40257
OpenSMT OpenSMT sat ✅ 0.40887 0.27618
SMTInterpol SMTInterpol sat ✅ 2.26952 6.48444
Yices2 Yices2 sat ✅ 0.29305 0.17323
Z3alpha Z3-alpha sat ✅ 0.64651 1.30902
Z3 Z3-alpha-base sat ✅ 0.59194 0.47235