Benchmark

non-incremental/QF_LRA/sc/sc-39.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
Size98796
Compressed Size17663
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 98788
Compressed Size17717
Max. Term Depth566
Asserts 1
Declared Functions0
Declared Constants719
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite79 not274 or627 and2435
xor79 =1795 let41 +317
-120 <4 <=675 >2
>=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 sat ✅ 165.20000 —
Barcelogic Barcelogic 1.2 sat ✅ 27.70000 —
CVC3 CVC3 1.2 unknown ❌ 0.40000 —
CVC3 1.2 (patched) unknown ❌ 1376.60000 —
MathSAT MathSAT 4.0 sat ✅ 16.60000 —
Yices Yices 1.0 sat ✅ 3.70000 —
Yices 1.0.10 sat ✅ 3.80000 —
Z3 Z3 0.1 sat ✅ 7.20000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 sat ✅ 6.00000 —
CVC3 CVC3-1.5 unknown ❌ 1200.80000 —
MathSAT MathSAT-4.2 sat ✅ 4.90000 —
Yices2 Yices2 (proto c) sat ✅ 1.10000 —
Yices Yices 1.0.10 sat ✅ 4.80000 —
Z3 Z3.2 sat ✅ 5.40000 —
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 sat ✅ 4.60000 —
OpenSMT OpenSMT 0.2 sat ✅ 830.50000 —
Yices2 Yices 2 proto sat ✅ 0.10000 —
Yices2 (proto c) sat ✅ 0.40000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 sat ✅ 23.10000 —
OpenSMT OpenSMT-1.0-alpha sat ✅ 411.30000 —
Yices2 Yices 2 proto sat ✅ 0.40000 —
Yices2 (proto c) sat ✅ 0.30000 —
SMT-COMP 2011 0.14 (6/7) CVC3 CVC3 v2.4 unknown ❌ 1056.50000 —
CVC4 CVC4 1.0rc.2026 sat ✅ 3.50000 —
MathSAT MathSAT 5 sat ✅ 1.70000 —
MathSAT5 sat ✅ 3.10000 —
OpenSMT opensmt sat ✅ 132.20000 —
SMTInterpol SMTInterpol 2.0pre sat ✅ 19.40000 —
Yices2 smtlib2parser+Yices 1.0.29 sat ✅ 9.80000 —
Z3 Z3 sat ✅ 9.00000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 10.95720 —
CVC3-SMT-COMP-2011 default sat ✅ 10.09390 —
CVC3-SMT-COMP-2012 default sat ✅ 9.96339 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 23.62350 —
CVC4-SMT-COMP-2011 default sat ✅ 1.33867 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 2.27742 —
CVC4-SMT-EVAL-2013 default sat ✅ 1.20867 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 1.39576 —
MathSAT5-SMT-COMP-2010 default sat ✅ 2.07337 —
MathSAT5-SMT-COMP-2011 default sat ✅ 2.67619 —
MathSAT5-SMT-COMP-2012 default sat ✅ 1.74561 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 1.84977 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 299.03000 —
OpenSMT-SMT-COMP-2011 default sat ✅ 46.55360 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 3.89176 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 4.40633 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 3.90259 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 5.91615 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 6.69878 —
Z3-SMT-COMP-2011 default sat ✅ 3.42881 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 1.76267 1.75173
MathSAT MathSAT-5.2.12-Main default sat ✅ 1.54088 1.53977
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 2.24963 4.77527
veriT veriT-smtcomp2014 default sat ✅ 0.71048 0.70989
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.18866 0.18797
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 6.03219 6.03208
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 1.50825 1.50577
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 1.51314 1.51077
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 1.26760 1.26681
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 5.71163 9.76351
SMT-RAT SMT-RAT-final default sat ✅ 243.99500 244.08300
veriT veriT default sat ✅ 0.83642 0.83587
Yices2 Yices default sat ✅ 0.24868 0.24796
Z3 z3 4.4.0 default sat ✅ 5.49614 5.49816
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 1.45542 1.45640
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 1.47463 1.47676
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 20.96820 20.98210
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 4.36656 10.39330
SMT-RAT SMT-RAT default sat ✅ 89.79420 89.84200
Toysmt toysmt default unknown ❌ 0.19682 0.19632
veriT veriT-dev default sat ✅ 0.81715 0.81773
Yices2 Yices-2.4.2 default sat ✅ 0.19314 0.19323
Z3 z3-4.4.1 default sat ✅ 4.32799 4.33141
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 2.22613 2.22467
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.64112 0.64280
OpenSMT opensmt2-2017-06-04 default sat ✅ 23.43310 23.43290
SMTInterpol SMTInterpol default sat ✅ 5.02293 11.31400
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01900 599.91700
veriT veriT-2017-06-17 default sat ✅ 0.66023 0.65966
Yices2 Yices2-Main default sat ✅ 0.11196 0.11116
Z3 z3-4.5.0 default sat ✅ 6.58959 6.58617
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 241.02800 958.00000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.98412 1.98346
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 1.23878 1.23966
OpenSMT opensmt2_default sat ✅ 10.42000 10.42000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 5.28424 12.55710
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.82000
veriT veriT_default sat ✅ 0.46470 0.46486
Yices2 Yices 2.6.0_default sat ✅ 0.16576 0.16565
Z3 z3-4.7.1_default sat ✅ 5.49824 5.49726
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 139.57100 554.00000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.39496 1.39499
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 8.83684 8.82455
master-2018-06-10-b19c840-competition-default_default sat ✅ 1.63732 1.63748
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 6.89633 6.89667
Par4 Par4-wrapped-sq_default sat ✅ 0.78141 2.92000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 3.58682 10.09180
veriT veriT-wrapped-sq_default sat ✅ 0.62026 0.61999
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.21817 0.21819
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 7.96114 7.96046
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.85924 0.85905
mc2 mc2 2021-06-07_default.sh sat ✅ 87.78020 87.72000
Par4 Par4-wrapped-sq_default sat ✅ 0.98605 3.70000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 4.73417 13.21310
veriT veriT_default sat ✅ 0.71640 0.71658
Z3 z3-4.8.11_default sat ✅ 1.40283 1.40283
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 2.53672 2.53557
MathSAT MathSAT-5.6.8_default sat ✅ 0.93411 0.93398
veriT veriT_default sat ✅ 0.42037 0.42062
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.11886 0.11883
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.11822 0.11817
Z3 z3-4.8.17_default sat ✅ 1.14710 1.14891
SMT-COMP 2025 cvc5 cvc5 sat ✅ 1.39045 1.26844
OpenSMT OpenSMT sat ✅ 0.62770 0.50935
SMTInterpol SMTInterpol sat ✅ 6.99133 16.13600
Yices2 Yices2 sat ✅ 0.35568 0.23590
Z3alpha Z3-alpha sat ✅ 1.92424 6.34252
Z3 Z3-alpha-base sat ✅ 1.04227 0.91705