Benchmark

non-incremental/QF_LRA/sc/sc-16.base.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
Size35012
Compressed Size7241
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 unsat
Inferred Status unsat
Size 35004
Compressed Size7254
Max. Term Depth99
Asserts 1
Declared Functions0
Declared Constants302
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite32 not133 or208 and881
xor49 =721 let18 +64
<4 <=109 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 unsat ✅ 101.50000 —
Barcelogic Barcelogic 1.2 unsat ✅ 27.00000 —
CVC3 CVC3 1.2 unknown ❌ 0.20000 —
CVC3 1.2 (patched) unknown ❌ 1801.00000 —
MathSAT MathSAT 4.0 unsat ✅ 5.10000 —
Yices Yices 1.0 unsat ✅ 1.00000 —
Yices 1.0.10 unsat ✅ 1.20000 —
Z3 Z3 0.1 unsat ✅ 1.60000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 unsat ✅ 5.30000 —
CVC3 CVC3-1.5 unknown ❌ 1201.00000 —
MathSAT MathSAT-4.2 unsat ✅ 2.70000 —
Yices2 Yices2 (proto c) unsat ✅ 2.70000 —
Yices Yices 1.0.10 unsat ✅ 1.10000 —
Z3 Z3.2 unsat ✅ 1.20000 —
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 unsat ✅ 13.10000 —
OpenSMT OpenSMT-1.0-alpha unsat ✅ 29.30000 —
Yices2 Yices 2 proto unsat ✅ 2.70000 —
Yices2 (proto c) unsat ✅ 3.20000 —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unknown ❌ 1200.60000 —
CVC4 1.0rc.3931 unsat ✅ 4.30000 —
SMTInterpol SMTInterpol unsat ✅ 90.60000 —
Z3 Z3 unsat ✅ 5.30000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 1357.87000 —
CVC3-SMT-COMP-2011 default unsat ✅ 1363.73000 —
CVC3-SMT-COMP-2012 default unsat ✅ 1188.08000 —
CVC4 CVC4-SMT-COMP-2010 default unsat ✅ 15.36390 —
CVC4-SMT-COMP-2011 default unsat ✅ 1.40571 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 3.46374 —
CVC4-SMT-EVAL-2013 default unsat ✅ 2.67647 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 2.52995 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 2.49150 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 3.78344 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 3.86071 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 2.37237 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 27.44140 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 6.42177 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 43.77760 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 27.42360 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 34.74390 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 6.75273 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 2.90775 —
Z3-SMT-COMP-2011 default unsat ✅ 2.81624 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 6.17477 6.16506
MathSAT MathSAT-5.2.12-Main default unsat ✅ 3.41641 3.40648
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 36.43350 46.65490
veriT veriT-smtcomp2014 default unsat ✅ 1.31399 1.30180
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 3.55340 3.54646
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.53294 2.52561
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 3.19501 3.19351
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 3.17016 3.16852
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 2.83203 2.83157
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 27.20180 36.16650
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.94000
veriT veriT default unsat ✅ 1.04302 1.04284
Yices2 Yices default unsat ✅ 2.51215 2.51262
Z3 z3 4.4.0 default unsat ✅ 2.74969 2.75058
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 3.37471 3.37707
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 2.34965 2.35226
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 3.78347 3.78555
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 32.01020 42.58780
SMT-RAT SMT-RAT default unsat ✅ 62.78510 62.82180
Toysmt toysmt default unknown ❌ 0.06975 0.06976
veriT veriT-dev default unsat ✅ 1.81266 1.81413
Yices2 Yices-2.4.2 default unsat ✅ 4.33385 4.33629
Z3 z3-4.4.1 default unsat ✅ 2.61570 2.61826
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 4.98636 4.98547
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 2.44616 2.44581
OpenSMT opensmt2-2017-06-04 default unsat ✅ 3.83214 3.83149
SMTInterpol SMTInterpol default unsat ✅ 43.47440 55.18430
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 285.65300 285.65500
veriT veriT-2017-06-17 default unsat ✅ 1.53330 3.03271
Yices2 Yices2-Main default unsat ✅ 2.10549 2.10452
Z3 z3-4.5.0 default unsat ✅ 2.43217 2.43063
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 237.98400 946.58000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 5.02680 5.02698
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 3.74938 3.75029
OpenSMT opensmt2_default unsat ✅ 3.21693 3.21690
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 67.61680 87.07420
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 379.27600 379.27600
SMTRAT-MCSAT-final_default unknown ❌ 1200.06000 1199.94000
veriT veriT_default unsat ✅ 1.45065 1.45068
Yices2 Yices 2.6.0_default unsat ✅ 1.71591 1.71567
Z3 z3-4.7.1_default unsat ✅ 2.61239 2.61175
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 3.32985 3.22996
OpenSMT OpenSMT unsat ✅ 0.69704 0.59691
SMTInterpol SMTInterpol unsat ✅ 185.25864 316.65088
Yices2 Yices2 unsat ✅ 2.80485 2.70472
Z3alpha Z3-alpha unsat ✅ 3.53727 3.43748