Benchmark

non-incremental/QF_LRA/sc/sc-17.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
Size43168
Compressed Size8410
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 43160
Compressed Size8431
Max. Term Depth258
Asserts 1
Declared Functions0
Declared Constants323
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite35 not120 or275 and1071
xor35 =783 let19 +141
-54 <4 <=301 >2
>=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 sat ✅ 0.40000 —
OpenSMT OpenSMT 0.2 sat ✅ 21.80000 —
Yices2 Yices 2 proto sat ✅ — —
Yices2 (proto c) sat ✅ 0.10000 —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unknown ❌ — —
CVC4 1.0rc.3931 sat ✅ 0.40000 —
SMTInterpol SMTInterpol sat ✅ 6.10000 —
Z3 Z3 sat ✅ 0.50000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 4.57873 —
CVC3-SMT-COMP-2011 default sat ✅ 4.21082 —
CVC3-SMT-COMP-2012 default sat ✅ 4.18090 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 1.12322 —
CVC4-SMT-COMP-2011 default sat ✅ 0.34742 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.32813 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.31803 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.28408 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.23080 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.28374 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.22220 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.23739 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 14.21940 —
OpenSMT-SMT-COMP-2011 default sat ✅ 5.51465 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 1.69898 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 1.48936 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 1.62659 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 0.83338 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.49661 —
Z3-SMT-COMP-2011 default sat ✅ 0.45642 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.34873 0.33695
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.40092 0.39194
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 1.65023 3.69744
veriT veriT-smtcomp2014 default sat ✅ 0.20568 0.19597
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.05412 0.04599
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 0.36218 0.36094
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.25838 0.25596
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.25788 0.25496
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.23477 0.23396
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 1.92404 4.69029
SMT-RAT SMT-RAT-final default sat ✅ 6.21927 6.22105
veriT veriT default sat ✅ 0.16755 0.16697
Yices2 Yices default sat ✅ 0.04350 0.04299
Z3 z3 4.4.0 default sat ✅ 0.24834 0.24796
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.34118 0.34160
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.23508 0.23618
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 2.04304 2.04415
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 1.16869 3.45165
SMT-RAT SMT-RAT default sat ✅ 9.50596 9.51149
Toysmt toysmt default unknown ❌ 0.08560 0.08563
veriT veriT-dev default sat ✅ 0.12996 0.13046
Yices2 Yices-2.4.2 default sat ✅ 0.03705 0.03703
Z3 z3-4.4.1 default sat ✅ 0.35468 0.35610
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.41763 0.41714
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.23296 0.23257
OpenSMT opensmt2-2017-06-04 default sat ✅ 2.70883 5.32583
SMTInterpol SMTInterpol default sat ✅ 1.14833 3.52713
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 157.13800 157.13100
veriT veriT-2017-06-17 default sat ✅ 0.12832 0.12783
Yices2 Yices2-Main default sat ✅ 0.04099 0.04015
Z3 z3-4.5.0 default sat ✅ 0.66086 0.66078
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 5.82102 22.78000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.41741 0.41753
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.18477 0.18567
OpenSMT opensmt2_default sat ✅ 1.29380 1.29370
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.09461 3.08833
SMT-RAT SMTRAT-Rat-final_default sat ✅ 117.50600 117.49500
SMTRAT-MCSAT-final_default unknown ❌ 1200.06000 1199.93000
veriT veriT_default sat ✅ 0.10081 0.10096
Yices2 Yices 2.6.0_default sat ✅ 0.02490 0.02482
Z3 z3-4.7.1_default sat ✅ 0.44666 0.44660
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.14467 0.14462
mc2 mc2 2021-06-07_default.sh sat ✅ 1.96920 1.96907
Par4 Par4-wrapped-sq_default sat ✅ 0.06782 0.00643
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 1.34744 3.86460
veriT veriT_default sat ✅ 0.10282 0.10307
Z3 z3-4.8.11_default sat ✅ 0.15910 0.15907
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.44617 0.34651
OpenSMT OpenSMT sat ✅ 0.34414 0.24376
SMTInterpol SMTInterpol sat ✅ 1.43525 3.93657
Yices2 Yices2 sat ✅ 0.25375 0.15240
Z3alpha Z3-alpha sat ✅ 0.46675 0.36634
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.56236 0.43960
OpenSMT OpenSMT sat ✅ 0.39125 0.27588
SMTInterpol SMTInterpol sat ✅ 1.78802 4.92494
Yices2 Yices2 sat ✅ 0.27156 0.15740
Z3alpha Z3-alpha sat ✅ 0.63017 1.05994
Z3 Z3-alpha-base sat ✅ 0.39854 0.27990