Benchmark

non-incremental/QF_LRA/uart/uart-9.base.cvc.smt2 

Specification and verification of a 8N1 decoder.
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
Size34621
Compressed Size7465
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 OK—
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 34613
Compressed Size7478
Max. Term Depth213
Asserts 1
Declared Functions0
Declared Constants165
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite81 not141 or216 and1072
=520 let40 /1 +100
-2 *4 <96 <=143
>2 >=24

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 Barcelogic Barcelogic 1.3 unsat ✅ 0.50000 —
CVC3 CVC3-1.5 unsat ✅ 35.90000 —
MathSAT MathSAT-4.2 unsat ✅ 0.30000 —
Yices2 Yices2 (proto c) unsat ✅ 0.10000 —
Yices Yices 1.0.10 unsat ✅ 0.10000 —
Z3 Z3.2 unsat ✅ 0.10000 —
SMT-COMP 2009 CVC3 CVC3 2.0 unsat ✅ 16.00000 —
MathSAT MathSAT 4.3 unsat ✅ 0.30000 —
OpenSMT OpenSMT 0.2 unsat ✅ 2.90000 —
Yices2 Yices 2 proto unsat ✅ 0.10000 —
Yices2 (proto c) unsat ✅ 0.10000 —
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 15.71210 —
CVC3-SMT-COMP-2011 default unsat ✅ 14.32990 —
CVC3-SMT-COMP-2012 default unsat ✅ 14.41210 —
CVC4 CVC4-SMT-COMP-2010 default unsat ✅ 0.56498 —
CVC4-SMT-COMP-2011 default unsat ✅ 0.29352 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.27710 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.38485 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.25130 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.25478 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.29534 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.30540 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.27972 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 2.48169 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 1.10616 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 2.13227 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 2.89638 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 2.43182 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 1.39472 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.11363 —
Z3-SMT-COMP-2011 default unsat ✅ 0.17628 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 0.38192 0.36994
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.27039 0.26196
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 2.23073 5.32319
veriT veriT-smtcomp2014 default unsat ✅ 0.24859 0.23596
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.06752 0.05899
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.11556 0.11498
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.39352 0.39094
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.39494 0.39194
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.27921 0.27796
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 2.42909 6.06108
SMT-RAT SMT-RAT-final default unsat ✅ 9.03625 9.03763
veriT veriT default unsat ✅ 0.21584 0.21497
Yices2 Yices default unsat ✅ 0.06910 0.06799
Z3 z3 4.4.0 default unsat ✅ 0.13717 0.13698
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.45069 0.44697
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.22845 0.22957
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 0.81304 0.81408
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 1.15353 3.61285
SMT-RAT SMT-RAT default unsat ✅ 13.53910 13.54640
Toysmt toysmt default unknown ❌ 2400.10000 2401.25000
veriT veriT-dev default unsat ✅ 0.11636 0.11669
Yices2 Yices-2.4.2 default unsat ✅ 0.04993 0.04991
Z3 z3-4.4.1 default unsat ✅ 0.15775 0.15947
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.43585 0.43525
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.24405 0.24432
OpenSMT opensmt2-2017-06-04 default unsat ✅ 0.88533 0.88410
SMTInterpol SMTInterpol default unsat ✅ 1.64759 5.38759
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 86.31480 86.29650
veriT veriT-2017-06-17 default unsat ✅ 0.13167 0.12735
Yices2 Yices2-Main default unsat ✅ 0.05712 0.05619
Z3 z3-4.5.0 default unsat ✅ 0.15265 0.15106
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 1.80157 7.00000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.44596 0.44617
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.19086 0.19191
OpenSMT opensmt2_default unsat ✅ 0.49588 0.49576
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.46500 4.27481
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 76.62690 76.61910
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.91000
veriT veriT_default unsat ✅ 0.13221 0.13238
Yices2 Yices 2.6.0_default unsat ✅ 0.06362 0.06356
Z3 z3-4.7.1_default unsat ✅ 0.18290 0.18261
SMT-COMP 2021 MathSAT mathsat-5.6.6_default unsat ✅ 0.20476 0.20467
mc2 mc2 2021-06-07_default.sh unsat ✅ 2.83838 2.83810
Par4 Par4-wrapped-sq_default unsat ✅ 0.12864 0.00939
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 2.42652 7.41603
veriT veriT_default unsat ✅ 0.12856 0.12884
Z3 z3-4.8.11_default unsat ✅ 0.18922 0.18918
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.45156 0.32633
OpenSMT OpenSMT unsat ✅ 0.34323 0.22519
SMTInterpol SMTInterpol unsat ✅ 3.66891 10.76603
Yices2 Yices2 unsat ✅ 0.28127 0.16159
Z3alpha Z3-alpha unsat ✅ 0.60236 1.19317
Z3 Z3-alpha-base unsat ✅ 0.45916 0.33087