Benchmark

non-incremental/QF_LRA/sc/sc-27.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
Size58568
Compressed Size11461
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 58560
Compressed Size11489
Max. Term Depth174
Asserts 1
Declared Functions0
Declared Constants503
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite54 not190 or351 and1467
xor55 =1243 let29 +108
<4 <=189 >2 >=2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 Barcelogic Barcelogic 1.3 sat ✅ 2.30000 —
CVC3 CVC3-1.5 sat ✅ 49.60000 —
MathSAT MathSAT-4.2 sat ✅ 1.30000 —
Yices2 Yices2 (proto c) sat ✅ 0.10000 —
Yices Yices 1.0.10 sat ✅ 1.00000 —
Z3 Z3.2 sat ✅ 0.50000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default sat ✅ 0.66078 —
CVC3-SMT-COMP-2011 default sat ✅ 0.60568 —
CVC3-SMT-COMP-2012 default sat ✅ 0.61487 —
CVC4 CVC4-SMT-COMP-2010 default sat ✅ 1.65446 —
CVC4-SMT-COMP-2011 default sat ✅ 0.46538 —
CVC4-SMT-COMP-2012-Resubmission default sat ✅ 0.49285 —
CVC4-SMT-EVAL-2013 default sat ✅ 0.42835 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default sat ✅ 0.12166 —
MathSAT5-SMT-COMP-2010 default sat ✅ 0.34631 —
MathSAT5-SMT-COMP-2011 default sat ✅ 0.16901 —
MathSAT5-SMT-COMP-2012 default sat ✅ 0.13419 —
test_pmathsat-SMT-COMP-2010 default sat ✅ 0.54933 —
OpenSMT OpenSMT-SMT-COMP-2010 default sat ✅ 63.25710 —
OpenSMT-SMT-COMP-2011 default sat ✅ 16.38080 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default sat ✅ 2.51710 —
SMTInterpol-SMT-COMP-2011 default sat ✅ 2.45960 —
SMTInterpol-SMT-COMP-2012 default sat ✅ 1.81574 —
veriT veriT-SMT-EVAL-2013 default sat ✅ 1.55399 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 0.51218 —
Z3-SMT-COMP-2011 default sat ✅ 0.38667 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 0.42978 0.42194
MathSAT MathSAT-5.2.12-Main default sat ✅ 0.46668 0.45793
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 2.01693 4.61830
veriT veriT-smtcomp2014 default sat ✅ 0.22129 0.21297
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.07278 0.06399
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 1.22805 1.22781
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 0.35977 0.35695
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 0.36134 0.35895
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 0.11870 0.11798
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2411.30000
SMT-RAT SMT-RAT-final default sat ✅ 62.38010 62.41050
veriT veriT default sat ✅ 0.14290 0.14198
Yices2 Yices default sat ✅ 0.04350 0.04299
Z3 z3 4.4.0 default sat ✅ 1.59509 1.59576
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 0.43086 0.43120
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 0.44425 0.44548
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 8.47120 8.47613
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 3.50384 10.06810
SMT-RAT SMT-RAT default sat ✅ 33.51530 33.53430
Toysmt toysmt default unknown ❌ 0.10913 0.10884
veriT veriT-dev default sat ✅ 0.27558 0.27589
Yices2 Yices-2.4.2 default sat ✅ 0.05694 0.05691
Z3 z3-4.4.1 default sat ✅ 0.83308 0.83488
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.58284 0.57526
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 0.10082 0.10097
OpenSMT opensmt2-2017-06-04 default sat ✅ 6.74134 6.73991
SMTInterpol SMTInterpol default sat ✅ 2.56310 8.93675
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01000 599.86600
veriT veriT-2017-06-17 default sat ✅ 0.18649 0.18544
Yices2 Yices2-Main default sat ✅ 0.04711 0.04497
Z3 z3-4.5.0 default sat ✅ 1.31535 1.31484
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 8.90850 35.26000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.47835 0.47838
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.07823 0.07945
OpenSMT opensmt2_default sat ✅ 3.77632 3.77611
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 2.01322 6.04818
SMT-RAT SMTRAT-Rat-final_default sat ✅ 809.49300 809.43900
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.00000
veriT veriT_default sat ✅ 0.13384 0.13249
Yices2 Yices 2.6.0_default sat ✅ 0.05405 0.05400
Z3 z3-4.7.1_default sat ✅ 0.92284 0.92269
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 29.74740 117.98000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.39581 0.39617
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 3.51761 3.52096
master-2018-06-10-b19c840-competition-default_default sat ✅ 0.43159 0.43184
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 1.78330 1.78329
Par4 Par4-wrapped-sq_default sat ✅ 0.06192 0.00589
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 3.56156 10.57860
veriT veriT-wrapped-sq_default sat ✅ 0.15348 0.15377
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.04949 0.04949
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.43064 0.43067
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.61101 0.61134
MathSAT MathSAT5_default.sh sat ✅ 0.08581 0.08578
OpenSMT OpenSMT_default sat ✅ 0.23581 0.23578
Par4 Par4-wrapped-sq_default sat ✅ 0.05242 0.00746
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 2.24240 6.58834
veriT veriT_default sat ✅ 0.15763 0.15787
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.05769 0.05766
Z3 z3-4.8.8_default sat ✅ 0.42664 0.42366
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.41692 0.41741
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.25949 0.25943
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 2.97603 9.13216
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 0.08887 0.08882
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.05172 0.05169
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.05116 0.05107
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.05111 0.05096
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.98019 0.85863
OpenSMT OpenSMT sat ✅ 0.45737 0.33116
SMTInterpol SMTInterpol sat ✅ 1.92333 5.46343
Yices2 Yices2 sat ✅ 0.32313 0.19678
Z3alpha Z3-alpha sat ✅ 0.63044 1.22199
Z3 Z3-alpha-base sat ✅ 0.43556 0.31019