Benchmark

non-incremental/QF_LRA/sc/sc-10.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
Size22028
Compressed Size4825
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 22020
Compressed Size4827
Max. Term Depth69
Asserts 1
Declared Functions0
Declared Constants194
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite20 not85 or130 and557
xor31 =451 let12 +40
<4 <=67 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 Argo-Lib ArgoLib v3.5 unsat ✅ 14.30000 —
Barcelogic Barcelogic 1.2 unsat ✅ 2.40000 —
CVC3 CVC3 1.2 unknown ❌ 0.10000 —
CVC3 1.2 (patched) unsat ✅ 614.20000 —
MathSAT MathSAT 4.0 unsat ✅ 1.00000 —
Yices Yices 1.0 unsat ✅ 0.20000 —
Yices 1.0.10 unsat ✅ 0.20000 —
Z3 Z3 0.1 unsat ✅ 0.20000 —
SMT-COMP 2008 Barcelogic Barcelogic 1.3 unsat ✅ 1.00000 —
CVC3 CVC3-1.5 unsat ✅ 951.10000 —
MathSAT MathSAT-4.2 unsat ✅ 0.60000 —
Yices2 Yices2 (proto c) unsat ✅ 0.40000 —
Yices Yices 1.0.10 unsat ✅ 0.20000 —
Z3 Z3.2 unsat ✅ 0.20000 —
SMT-COMP 2009 CVC3 CVC3 2.0 unsat ✅ 45.30000 —
MathSAT MathSAT 4.3 unsat ✅ 0.60000 —
OpenSMT OpenSMT 0.2 unsat ✅ 6.60000 —
Yices2 Yices 2 proto unsat ✅ 0.30000 —
Yices2 (proto c) unsat ✅ 0.20000 —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unsat ✅ 86.80000 —
CVC4 1.0rc.3931 unsat ✅ 0.70000 —
SMTInterpol SMTInterpol unsat ✅ 11.90000 —
Z3 Z3 unsat ✅ 0.80000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 32.91330 —
CVC3-SMT-COMP-2011 default unsat ✅ 30.40250 —
CVC3-SMT-COMP-2012 default unsat ✅ 30.02440 —
CVC4 CVC4-SMT-COMP-2010 default unsat ✅ 1.26156 —
CVC4-SMT-COMP-2011 default unsat ✅ 0.28290 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.43877 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.58893 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.52305 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.50934 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.49643 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.73926 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.46805 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 3.91850 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 1.48155 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 7.60981 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 5.22684 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 4.43462 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 0.63609 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.58675 —
Z3-SMT-COMP-2011 default unsat ✅ 0.89644 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 0.90552 0.89186
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.75500 0.75389
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 6.14679 10.02750
veriT veriT-smtcomp2014 default unsat ✅ 0.23417 0.23296
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.20987 0.20097
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.38832 0.38694
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.70692 0.70489
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.69706 0.69389
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.86867 0.86787
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 3.60944 7.23390
SMT-RAT SMT-RAT-final default unsat ✅ 24.07360 24.07830
veriT veriT default unsat ✅ 0.22461 0.22396
Yices2 Yices default unsat ✅ 0.38077 0.37994
Z3 z3 4.4.0 default unsat ✅ 0.55178 0.55192
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.91352 0.91448
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.53341 0.53468
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 0.98734 0.98784
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 3.54655 10.31630
SMT-RAT SMT-RAT default unsat ✅ 2.78309 2.78463
Toysmt toysmt default unknown ❌ 0.04939 0.04955
veriT veriT-dev default unsat ✅ 0.23042 0.23091
Yices2 Yices-2.4.2 default unsat ✅ 0.30946 0.30956
Z3 z3-4.4.1 default unsat ✅ 0.50845 0.50990
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.91152 0.91137
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.49948 0.49840
OpenSMT opensmt2-2017-06-04 default unsat ✅ 0.91968 0.91836
SMTInterpol SMTInterpol default unsat ✅ 3.25624 10.05550
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 25.34240 25.34070
veriT veriT-2017-06-17 default unsat ✅ 0.22038 0.19520
Yices2 Yices2-Main default unsat ✅ 0.18400 0.18395
Z3 z3-4.5.0 default unsat ✅ 0.45804 0.45799
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 13.40430 53.12000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.82840 0.82862
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.37538 0.37639
OpenSMT opensmt2_default unsat ✅ 0.73519 0.73503
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 6.09741 12.59700
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 24.89350 24.89480
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.99000
veriT veriT_default unsat ✅ 0.18105 0.18115
Yices2 Yices 2.6.0_default unsat ✅ 0.19335 0.19331
Z3 z3-4.7.1_default unsat ✅ 0.89820 0.89796
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 9.96247 39.32000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.75049 0.75077
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 3.67875 3.67881
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.72897 0.72920
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 0.44408 0.44403
Par4 Par4-wrapped-sq_default unsat ✅ 0.22001 0.00631
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 9.45648 19.90400
veriT veriT-wrapped-sq_default unsat ✅ 0.20914 0.20940
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.16368 0.16369
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.53501 0.53495