Benchmark

non-incremental/QF_LRA/sc/sc-36.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
Size89781
Compressed Size15524
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 89773
Compressed Size15535
Max. Term Depth265
Asserts 1
Declared Functions0
Declared Constants665
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite368 not254 or468 and2064
xor294 =1731 let38 +403
<78 <=289 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2010 CVC3 CVC3 2.3 sat ✅ 221.10000 —
CVC4 CVC4 1.0a0 sat ✅ 11.40000 —
OpenSMT OpenSMT-1.0-alpha sat ✅ 328.40000 —
Yices2 Yices 2 proto sat ✅ 0.20000 —
Yices2 (proto c) sat ✅ 0.50000 —
SMT-COMP 2011 0.14 (6/7) CVC3 CVC3 v2.4 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0rc.2026 sat ✅ 3.00000 —
MathSAT MathSAT 5 sat ✅ 3.90000 —
MathSAT5 sat ✅ 4.80000 —
OpenSMT opensmt sat ✅ 106.00000 —
SMTInterpol SMTInterpol 2.0pre sat ✅ 16.90000 —
Yices2 smtlib2parser+Yices 1.0.29 sat ✅ 4.40000 —
Z3 Z3 sat ✅ 10.60000 —
SMT Evaluation 2013 0.14 (6/7) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 8.18671 —
CVC4-SMT-COMP-2011 default sat ✅ 1.73853 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 1.67908 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.81908 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 1.48763 —
MathSAT5-SMT-COMP-2010 default sat ✅ 2.33365 —
MathSAT5-SMT-COMP-2011 default sat ✅ 3.07121 —
MathSAT5-SMT-COMP-2012 default sat ✅ 3.80652 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 2.62375 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 342.74400 —
OpenSMT-SMT-COMP-2011 default sat ✅ 41.94940 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 3.61313 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 3.46941 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 3.78663 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 9.09953 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 8.04871 —
Z3-SMT-COMP-2011 default sat ✅ 4.13950 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 1.06287 1.05084
MathSAT MathSAT-5.2.12-Main default sat ✅ 1.19459 1.19382
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 3.55576 7.77182
veriT veriT-smtcomp2014 default sat ✅ 1.08055 1.06184
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.13986 0.13898
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 2.94731 2.93555
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.89848 0.89586
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.90118 0.89886
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 1.14464 1.14382
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 3.91381 8.78966
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.93000
veriT veriT default sat ✅ 0.98564 0.98485
Yices2 Yices default sat ✅ 0.08243 0.08099
Z3 z3 4.4.0 default sat ✅ 6.89146 6.89395
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.96490 0.96618
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 2.20041 2.20253
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 26.49040 26.50760
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 2.38338 8.17940
SMT-RAT SMT-RAT default sat ✅ 232.82600 232.94400
Toysmt toysmt default unknown ❌ 0.16910 0.16915
veriT veriT-dev default sat ✅ 0.91768 0.91842
Yices2 Yices-2.4.2 default sat ✅ 0.15172 0.15220
Z3 z3-4.4.1 default sat ✅ 6.00656 6.01094
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 2.28479 2.28381
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.90912 0.90953
OpenSMT opensmt2-2017-06-04 default sat ✅ 26.46090 26.45690
SMTInterpol SMTInterpol default sat ✅ 3.41441 11.56640
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09700 600.05600
veriT veriT-2017-06-17 default sat ✅ 0.82459 0.82390
Yices2 Yices2-Main default sat ✅ 0.14107 0.14045
Z3 z3-4.5.0 default sat ✅ 3.25562 3.25562
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 26.68680 106.00000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.18004 1.18021
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 2.53669 2.53749
OpenSMT opensmt2_default sat ✅ 14.62740 14.62590
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 7.42302 17.11160
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.94000
SMTRAT-MCSAT-final_default unknown ❌ 1200.07000 1200.00000
veriT veriT_default sat ✅ 1.12731 1.12723
Yices2 Yices 2.6.0_default sat ✅ 0.15443 0.15438
Z3 z3-4.7.1_default sat ✅ 5.69049 5.69049
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 19.99800 79.19000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.04640 1.04673
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 7.13976 7.12437
master-2018-06-10-b19c840-competition-default_default sat ✅ 1.31542 1.31555
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 9.44038 9.44004
Par4 Par4-wrapped-sq_default sat ✅ 0.13253 0.00582
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 7.47329 21.92280
veriT veriT-wrapped-sq_default sat ✅ 0.85217 0.85241
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.14502 0.14500
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 4.51545 4.51511
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.39224 0.39220
mc2 mc2 2021-06-07_default.sh sat ✅ 43.70970 43.70930
Par4 Par4-wrapped-sq_default sat ✅ 0.14233 0.00644
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 11.44480 24.32790
veriT veriT_default sat ✅ 1.10560 1.10575
Z3 z3-4.8.11_default sat ✅ 0.97647 0.97614
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 4.04517 4.04378
MathSAT MathSAT-5.6.8_default sat ✅ 0.45268 0.45258
veriT veriT_default sat ✅ 0.84609 0.84329
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.13700 0.13692
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.13686 0.13677
Z3 z3-4.8.17_default sat ✅ 1.22417 1.22608
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1.82928 1.82427
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.32613 0.32602
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 3.41587 10.55980
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 4.86957 4.86968
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.16156 0.16154
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.15798 0.15795
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.15887 0.15882
SMT-COMP 2024 cvc5 cvc5 sat ✅ 1.24307 1.14293
OpenSMT OpenSMT sat ✅ 0.77646 0.67666
SMTInterpol SMTInterpol sat ✅ 3.87501 11.44068
Yices2 Yices2 sat ✅ 0.32886 0.22799
Z3alpha Z3-alpha sat ✅ 1.09342 0.99134
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.98879 0.86900
OpenSMT OpenSMT sat ✅ 0.55201 0.42504
SMTInterpol SMTInterpol sat ✅ 9.67618 21.63512
Yices2 Yices2 sat ✅ 0.36384 0.23401
Z3alpha Z3-alpha sat ✅ 1.18681 3.32850
Z3 Z3-alpha-base sat ✅ 2.97102 2.85224