Benchmark

non-incremental/QF_LRA/sc/sc-7.induction.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
Size15478
Compressed Size3525
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 15470
Compressed Size3564
Max. Term Depth54
Asserts 1
Declared Functions0
Declared Constants143
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite14 not50 or91 and387
xor15 =323 let9 +28
<4 <=49 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 Argo-Lib ArgoLib v3.5 sat ✅ 0.40000 —
Barcelogic Barcelogic 1.2 sat ✅ 0.20000 —
CVC3 CVC3 1.2 unknown ❌ 0.10000 —
CVC3 1.2 (patched) sat ✅ 0.50000 —
MathSAT MathSAT 4.0 sat ✅ 0.10000 —
Yices Yices 1.0 sat ✅ — —
Yices 1.0.10 sat ✅ — —
Z3 Z3 0.1 sat ✅ — —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.09469 —
CVC3-SMT-COMP-2011 default sat ✅ 0.09496 —
CVC3-SMT-COMP-2012 default sat ✅ 0.08720 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 0.07117 —
CVC4-SMT-COMP-2011 default sat ✅ 0.04920 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.05856 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.05809 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.03493 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.05801 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.04295 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.03662 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.05495 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 0.20052 —
OpenSMT-SMT-COMP-2011 default sat ✅ 0.32345 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 0.68407 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 0.57146 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 0.65816 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 0.03340 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.03285 —
Z3-SMT-COMP-2011 default sat ✅ 0.04035 —
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.07141 0.06899
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.07213 0.06899
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.04129 0.03999
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 0.81878 1.51177
SMT-RAT SMT-RAT-final default sat ✅ 0.20728 0.20597
veriT veriT default sat ✅ 0.02140 0.02000
Yices2 Yices default sat ✅ 0.00817 0.00600
Z3 z3 4.4.0 default sat ✅ 0.04908 0.04899
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.06311 0.06337
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.03163 0.03321
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 0.14325 0.14348
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 0.57898 1.30340
SMT-RAT SMT-RAT default sat ✅ 0.35357 0.35371
Toysmt toysmt default unknown ❌ 0.03798 0.03794
veriT veriT-dev default sat ✅ 0.01970 0.02010
Yices2 Yices-2.4.2 default sat ✅ 0.01268 0.00694
Z3 z3-4.4.1 default sat ✅ 0.04533 0.04659
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default sat ✅ 0.07895 0.07851
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.02667 0.02710
OpenSMT opensmt2-2017-06-04 default sat ✅ 0.18440 0.18344
SMTInterpol SMTInterpol default sat ✅ 0.55644 1.36943
SMT-RAT SMTRAT-comp2017_2 default sat ✅ 3.44668 3.44581
veriT veriT-2017-06-17 default sat ✅ 0.02057 0.01997
Yices2 Yices2-Main default sat ✅ 0.01414 0.00805
Z3 z3-4.5.0 default sat ✅ 0.05311 0.05187
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.08332 0.07880
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.07746 0.07769
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.02835 0.02940
OpenSMT opensmt2_default sat ✅ 0.12448 0.12441
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.51470 1.26057
SMT-RAT SMTRAT-Rat-final_default sat ✅ 2.58097 2.58097
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.99000
veriT veriT_default sat ✅ 0.02020 0.02029
Yices2 Yices 2.6.0_default sat ✅ 0.00949 0.00939
Z3 z3-4.7.1_default sat ✅ 0.06238 0.06228
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.10070 0.10115
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.08179 0.08214
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 0.87016 0.87378
master-2018-06-10-b19c840-competition-default_default sat ✅ 0.08328 0.08360
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.06690 0.06689
Par4 Par4-wrapped-sq_default sat ✅ 0.02017 0.00594
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.58148 1.48922
veriT veriT-wrapped-sq_default sat ✅ 0.02344 0.02374
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.00952 0.00955
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.06205 0.06203
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.08500 0.08557
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.02654 0.02646
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.75639 1.96683
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 0.01476 0.01472
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01243 0.00810
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01135 0.00838
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01105 0.00817
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.29846 0.17948
OpenSMT OpenSMT sat ✅ 0.25792 0.13926
SMTInterpol SMTInterpol sat ✅ 0.74898 1.61255
Yices2 Yices2 sat ✅ 0.28867 0.15992
Z3alpha Z3-alpha sat ✅ 0.39570 0.33321
Z3 Z3-alpha-base sat ✅ 0.31658 0.18722