Benchmark

non-incremental/QF_LRA/uart/uart-38.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
Size146955
Compressed Size29916
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 146947
Compressed Size29268
Max. Term Depth793
Asserts 1
Declared Functions0
Declared Constants658
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite342 not576 or912 and4436
=2173 let156 /1 +419
-2 *4 <386 <=578
>2 >=82

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2010 0.50 (2/4) CVC3 CVC3 2.3 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0a0 unsat ✅ 823.60000 —
OpenSMT OpenSMT-1.0-alpha unknown ❌ 1200.00000 —
Yices2 Yices 2 proto unsat ✅ 33.20000 —
Yices2 (proto c) unsat ✅ 40.80000 —
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unknown ❌ — —
CVC4 1.0rc.3931 unsat ✅ 85.30000 —
SMTInterpol SMTInterpol unsat ✅ 432.30000 —
Z3 Z3 unsat ✅ 251.80000 —
SMT-COMP 2011 0.29 (5/7) CVC3 CVC3 v2.4 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 107.80000 —
MathSAT MathSAT 5 unsat ✅ 112.90000 —
MathSAT5 unsat ✅ 102.60000 —
OpenSMT opensmt unsat ✅ 937.50000 —
SMTInterpol SMTInterpol 2.0pre unknown ❌ 1200.20000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 84.00000 —
Z3 Z3 unsat ✅ 265.40000 —
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 ✅ 752.94600 —
CVC4-SMT-COMP-2011 default unsat ✅ 61.36360 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 46.14530 —
CVC4-SMT-EVAL-2013 default unsat ✅ 116.84600 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 50.53780 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 48.70260 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 56.96610 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 52.58720 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 77.65890 —
OpenSMT OpenSMT-SMT-COMP-2010 default unknown ❌ — —
OpenSMT-SMT-COMP-2011 default unsat ✅ 237.75400 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 131.10800 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 724.11700 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 171.33600 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 1159.51000 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 66.97390 —
Z3-SMT-COMP-2011 default unsat ✅ 138.68800 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 142.37600 142.40300
MathSAT MathSAT-5.2.12-Main default unsat ✅ 58.08760 58.10320
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 217.72600 244.26500
veriT veriT-smtcomp2014 default unsat ✅ 48.63760 48.65160
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 34.88670 34.89270
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 63.05880 63.08240
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 127.79700 127.82300
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 127.80800 127.85900
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 36.79310 36.80740
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 164.07600 192.24200
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.95000
veriT veriT default unsat ✅ 44.47940 44.49620
Yices2 Yices default unsat ✅ 31.33770 31.34720
Z3 z3 4.4.0 default unsat ✅ 77.19300 77.23230
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 123.86700 123.93800
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 45.69760 45.72260
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 180.97800 181.05400
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 175.67500 202.49000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.37000
Toysmt toysmt default unknown ❌ 2400.02000 2401.06000
veriT veriT-dev default unsat ✅ 28.21210 28.22850
Yices2 Yices-2.4.2 default unsat ✅ 30.60990 30.62730
Z3 z3-4.4.1 default unsat ✅ 72.11240 72.16060
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 154.84800 154.82200
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 30.96890 30.96920
OpenSMT opensmt2-2017-06-04 default unsat ✅ 180.63000 180.62400
SMTInterpol SMTInterpol default unsat ✅ 220.04900 247.15800
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10300 600.05300
veriT veriT-2017-06-17 default unsat ✅ 32.75750 32.75370
Yices2 Yices2-Main default unsat ✅ 28.13960 28.13100
Z3 z3-4.5.0 default unsat ✅ 62.90540 62.90130
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.05000 4774.64000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 124.56700 124.56200
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 41.79460 41.79160
OpenSMT opensmt2_default unsat ✅ 123.32600 123.31400
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 236.43500 271.49100
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.08000 1200.05000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1200.03000
veriT veriT_default unsat ✅ 21.57910 21.57930
Yices2 Yices 2.6.0_default unsat ✅ 28.54310 28.54270
Z3 z3-4.7.1_default unsat ✅ 66.09910 66.09820
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 1496.20000 5942.43000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 101.29300 101.28200
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 370.79600 370.53300
master-2018-06-10-b19c840-competition-default_default unsat ✅ 140.88100 140.86200
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 72.21650 72.21250
Par4 Par4-wrapped-sq_default unsat ✅ 33.53440 132.23000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.04000 2442.36000
veriT veriT-wrapped-sq_default unsat ✅ 22.85620 22.85480
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 27.70420 27.69830
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 60.68060 60.66870
SMT-COMP 2020 0.12 (7/8) CVC4 CVC4-sq-final_default unsat ✅ 135.63800 135.56900
MathSAT MathSAT5_default.sh unsat ✅ 52.87690 52.87310
OpenSMT OpenSMT_default unsat ✅ 30.32200 30.32050
Par4 Par4-wrapped-sq_default unsat ✅ 40.21720 158.57000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.08000 1226.59000
veriT veriT_default unsat ✅ 27.91450 27.91310
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 36.26830 36.26770
Z3 z3-4.8.8_default unsat ✅ 90.65660 90.65400
SMT-COMP 2021 0.33 (4/6) MathSAT mathsat-5.6.6_default unsat ✅ 58.30890 58.30060
mc2 mc2 2021-06-07_default.sh unknown ❌ 102.36400 102.36400
Par4 Par4-wrapped-sq_default unsat ✅ 39.86280 156.56000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.02000 1229.28000
veriT veriT_default unsat ✅ 22.17220 22.17070
Z3 z3-4.8.11_default unsat ✅ 86.29310 86.28910
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 81.75868 81.62915
OpenSMT OpenSMT unsat ✅ 19.48230 19.36282
SMTInterpol SMTInterpol unknown ❌ 1201.71699 1256.53402
Yices2 Yices2 unsat ✅ 25.74722 25.64616
Z3alpha Z3-alpha unsat ✅ 75.51042 75.40771
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 65.36937 65.24468
OpenSMT OpenSMT unsat ✅ 20.32303 20.19904
SMTInterpol SMTInterpol unknown ❌ 1118.77375 1185.87960
Yices2 Yices2 unsat ✅ 19.05079 18.92403
Z3alpha Z3-alpha unsat ✅ 205.11562 818.96097
Z3 Z3-alpha-base unsat ✅ 118.87922 118.73791