Benchmark

non-incremental/QF_LRA/sc/sc-21.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
Size45832
Compressed Size9243
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 45824
Compressed Size9262
Max. Term Depth124
Asserts 1
Declared Functions0
Declared Constants392
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite42 not173 or273 and1151
xor64 =946 let23 +84
<4 <=144 >2 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.17 (5/6) Argo-Lib ArgoLib v3.5 unsat ✅ 254.10000 —
Barcelogic Barcelogic 1.2 unsat ✅ 46.20000 —
CVC3 CVC3 1.2 unknown ❌ 0.20000 —
CVC3 1.2 (patched) unknown ❌ 1801.10000 —
MathSAT MathSAT 4.0 unsat ✅ 14.40000 —
Yices Yices 1.0 unsat ✅ 2.10000 —
Yices 1.0.10 unsat ✅ 2.40000 —
Z3 Z3 0.1 unsat ✅ 3.30000 —
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 unsat ✅ 4.80000 —
OpenSMT OpenSMT 0.2 unsat ✅ 147.60000 —
Yices2 Yices 2 proto unsat ✅ 6.30000 —
Yices2 (proto c) unsat ✅ 10.40000 —
SMT-COMP 2011 0.14 (6/7) CVC3 CVC3 v2.4 unknown ❌ 1200.20000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 4.40000 —
MathSAT MathSAT 5 unsat ✅ 10.60000 —
MathSAT5 unsat ✅ 9.00000 —
OpenSMT opensmt unsat ✅ 26.70000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 163.90000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 4.00000 —
Z3 Z3 unsat ✅ 9.70000 —
SMT Evaluation 2013 0.14 (6/7) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2010 default unsat ✅ 65.86750 —
CVC4-SMT-COMP-2011 default unsat ✅ 3.73636 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 4.54676 —
CVC4-SMT-EVAL-2013 default unsat ✅ 7.33878 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 4.82791 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 4.89385 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 5.67218 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 5.72872 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 6.49653 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 103.94800 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 15.29790 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 154.75300 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 103.86400 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 96.26040 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 17.09580 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 7.69893 —
Z3-SMT-COMP-2011 default unsat ✅ 4.82493 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 9.22064 9.21260
MathSAT MathSAT-5.2.12-Main default unsat ✅ 8.04539 8.03978
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 112.17900 135.51900
veriT veriT-smtcomp2014 default unsat ✅ 3.51773 3.51747
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 6.11445 6.11507
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 5.00336 4.99724
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 12.99370 12.99600
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 13.43010 13.43000
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 7.01501 7.01693
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2411.25000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.99000
veriT veriT default unsat ✅ 3.57412 3.57446
Yices2 Yices default unsat ✅ 9.49717 9.50055
Z3 z3 4.4.0 default unsat ✅ 6.15589 6.15806
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 10.61240 10.61910
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 5.66845 5.67320
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 9.45687 9.46220
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 109.94500 132.63900
SMT-RAT SMT-RAT default unsat ✅ 217.27500 217.41300
Toysmt toysmt default unknown ❌ 0.08333 0.08334
veriT veriT-dev default unsat ✅ 3.65464 3.65568
Yices2 Yices-2.4.2 default unsat ✅ 9.88027 9.88499
Z3 z3-4.4.1 default unsat ✅ 7.88624 15.68450
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 13.57550 13.57390
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 6.78689 6.78135
OpenSMT opensmt2-2017-06-04 default unsat ✅ 8.35948 8.35783
SMTInterpol SMTInterpol default unsat ✅ 91.55620 114.11800
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03000 599.98800
veriT veriT-2017-06-17 default unsat ✅ 3.80706 3.80375
Yices2 Yices2-Main default unsat ✅ 6.56048 13.10770
Z3 z3-4.5.0 default unsat ✅ 5.27667 5.27635
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 473.01200 1881.56000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 12.76610 12.76530
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 7.11146 7.10862
OpenSMT opensmt2_default unsat ✅ 6.88083 6.87980
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 265.78600 321.40400
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.93000
veriT veriT_default unsat ✅ 3.02567 3.02573
Yices2 Yices 2.6.0_default unsat ✅ 5.90988 5.90912
Z3 z3-4.7.1_default unsat ✅ 7.47866 7.47785
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 606.70300 2410.11000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 10.23480 10.23510
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 44.43710 44.44080
master-2018-06-10-b19c840-competition-default_default unsat ✅ 10.06390 10.06250
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 4.03409 4.03347
Par4 Par4-wrapped-sq_default unsat ✅ 5.26075 20.51000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 554.70600 573.24500
veriT veriT-wrapped-sq_default unsat ✅ 3.84778 3.84779
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 5.69651 5.69641
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 7.17860 7.17812
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 5.45837 5.45872
MathSAT MathSAT5_default.sh unsat ✅ 7.93715 7.93676
OpenSMT OpenSMT_default unsat ✅ 1.62798 1.62771
Par4 Par4-wrapped-sq_default unsat ✅ 6.51286 25.63000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 674.64600 693.54800
veriT veriT_default unsat ✅ 2.89794 2.89797
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 6.40436 6.39980
Z3 z3-4.8.8_default unsat ✅ 9.31316 9.31334
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 8.19884 8.19911
MathSAT MathSAT-5.6.8_default unsat ✅ 6.42263 6.42198
veriT veriT_default unsat ✅ 3.65000 3.64985
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 8.79485 8.79472
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 8.78709 8.78645
Z3 z3-4.8.17_default unsat ✅ 9.09528 9.09715