Benchmark

non-incremental/QF_LRA/uart/uart-20.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
Size76616
Compressed Size15705
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 76608
Compressed Size15709
Max. Term Depth433
Asserts 1
Declared Functions0
Declared Constants352
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite180 not306 or480 and2348
=1147 let84 /1 +221
-2 *4 <206 <=308
>2 >=46

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2010 0.25 (3/4) CVC3 CVC3 2.3 unknown ❌ 1200.10000 —
CVC4 CVC4 1.0a0 unsat ✅ 35.30000 —
OpenSMT OpenSMT-1.0-alpha unsat ✅ 97.10000 —
Yices2 Yices 2 proto unsat ✅ 3.40000 —
Yices2 (proto c) unsat ✅ 3.50000 —
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 ✅ 33.13820 —
CVC4-SMT-COMP-2011 default unsat ✅ 5.98840 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 5.06574 —
CVC4-SMT-EVAL-2013 default unsat ✅ 10.51330 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 5.51628 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 5.27653 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 5.78782 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 6.33314 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 7.38796 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 94.92910 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 28.78100 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 18.27620 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 42.81680 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 18.79160 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 57.38730 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.15950 —
Z3-SMT-COMP-2011 default unsat ✅ 4.50693 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 10.49680 10.49040
MathSAT MathSAT-5.2.12-Main default unsat ✅ 5.23733 5.23120
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 15.77240 21.21180
veriT veriT-smtcomp2014 default unsat ✅ 4.75907 4.75228
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 2.57203 2.56461
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.07355 4.06438
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 10.47970 10.47840
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 10.52240 10.52440
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 5.80535 5.80612
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 17.05460 22.41460
SMT-RAT SMT-RAT-final default unsat ✅ 652.56700 652.70100
veriT veriT default unsat ✅ 3.71982 3.72043
Yices2 Yices default unsat ✅ 2.82278 2.82257
Z3 z3 4.4.0 default unsat ✅ 3.72025 3.72143
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 10.85860 10.86440
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 4.63906 4.64194
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 21.40270 21.41380
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 15.61400 24.07860
SMT-RAT SMT-RAT default unsat ✅ 294.80000 294.95600
Toysmt toysmt default unknown ❌ 2400.11000 2400.98000
veriT veriT-dev default unsat ✅ 2.39451 2.39623
Yices2 Yices-2.4.2 default unsat ✅ 2.92200 2.92401
Z3 z3-4.4.1 default unsat ✅ 4.10768 4.11132
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 10.24540 10.24330
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 3.92590 3.91814
OpenSMT opensmt2-2017-06-04 default unsat ✅ 23.17840 23.17550
SMTInterpol SMTInterpol default unsat ✅ 17.30360 52.28300
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04400 599.93700
veriT veriT-2017-06-17 default unsat ✅ 2.61597 2.61554
Yices2 Yices2-Main default unsat ✅ 2.48056 2.47465
Z3 z3-4.5.0 default unsat ✅ 3.72262 3.72204
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 78.62180 312.55000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 11.32340 11.32280
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 4.02950 4.03041
OpenSMT opensmt2_default unsat ✅ 10.77220 10.77240
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 25.89100 36.73900
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.08000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.08000 1199.98000
veriT veriT_default unsat ✅ 2.86017 2.86007
Yices2 Yices 2.6.0_default unsat ✅ 2.56288 2.56247
Z3 z3-4.7.1_default unsat ✅ 4.75016 4.74974
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unsat ✅ 4.57762 4.57780
mc2 mc2 2021-06-07_default.sh unknown ❌ 122.61800 122.58900
Par4 Par4-wrapped-sq_default unsat ✅ 4.35226 16.93000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 73.73660 96.07490
veriT veriT_default unsat ✅ 2.75541 2.75569
Z3 z3-4.8.11_default unsat ✅ 6.42197 6.42197
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 6.59249 6.48558
OpenSMT OpenSMT unsat ✅ 2.66558 2.56413
SMTInterpol SMTInterpol unsat ✅ 56.39672 83.84180
Yices2 Yices2 unsat ✅ 2.63779 2.53631
Z3alpha Z3-alpha unsat ✅ 3.60327 3.50068
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 4.95025 4.82127
OpenSMT OpenSMT unsat ✅ 2.11168 1.98940
SMTInterpol SMTInterpol unsat ✅ 93.70592 120.42874
Yices2 Yices2 unsat ✅ 1.88128 1.76145
Z3alpha Z3-alpha unsat ✅ 13.36190 52.05995
Z3 Z3-alpha-base unsat ✅ 9.00748 8.87767