Benchmark

non-incremental/QF_LRA/uart/uart-31.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
Size119259
Compressed Size23782
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 119251
Compressed Size23759
Max. Term Depth653
Asserts 1
Declared Functions0
Declared Constants539
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite279 not471 or744 and3624
=1774 let128 /1 +342
-2 *4 <316 <=473
>2 >=68

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2007 0.33 (4/6) Argo-Lib ArgoLib v3.5 unknown ❌ 1800.60000 —
Barcelogic Barcelogic 1.2 unsat ✅ 751.00000 —
CVC3 CVC3 1.2 unknown ❌ 0.70000 —
CVC3 1.2 (patched) unknown ❌ 1801.10000 —
MathSAT MathSAT 4.0 unsat ✅ 161.30000 —
Yices Yices 1.0 unsat ✅ 34.00000 —
Yices 1.0.10 unsat ✅ 30.60000 —
Z3 Z3 0.1 unsat ✅ 27.70000 —
SMT-COMP 2011 0.14 (6/7) CVC3 CVC3 v2.4 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 47.30000 —
MathSAT MathSAT 5 unsat ✅ 39.80000 —
MathSAT5 unsat ✅ 84.60000 —
OpenSMT opensmt unsat ✅ 416.20000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 572.30000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 40.30000 —
Z3 Z3 unsat ✅ 86.50000 —
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 ✅ 237.47500 —
CVC4-SMT-COMP-2011 default unsat ✅ 30.22520 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 25.76200 —
CVC4-SMT-EVAL-2013 default unsat ✅ 63.74700 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 25.57450 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 24.42650 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 33.21390 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 28.27640 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 34.39930 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 945.92300 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 148.65300 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 84.39910 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 299.61800 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 80.14760 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 479.22200 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 27.35690 —
Z3-SMT-COMP-2011 default unsat ✅ 22.31680 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 63.71150 63.72230
MathSAT MathSAT-5.2.12-Main default unsat ✅ 22.94120 22.94150
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 85.40200 97.45720
veriT veriT-smtcomp2014 default unsat ✅ 23.14030 23.13950
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 14.96570 14.95970
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 22.78080 22.78250
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 71.89290 71.91310
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 72.07670 72.10800
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 22.14690 22.15660
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 84.18330 100.58100
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.76000
veriT veriT default unsat ✅ 22.02590 22.02970
Yices2 Yices default unsat ✅ 18.88870 18.89410
Z3 z3 4.4.0 default unsat ✅ 33.64740 33.66190
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 56.97050 57.00350
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 22.82290 22.83580
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 92.12980 92.19150
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 86.61620 102.38200
SMT-RAT SMT-RAT default unsat ✅ 1414.15000 1414.96000
Toysmt toysmt default unknown ❌ 2400.03000 2401.21000
veriT veriT-dev default unsat ✅ 11.82270 11.82970
Yices2 Yices-2.4.2 default unsat ✅ 15.44410 15.45050
Z3 z3-4.4.1 default unsat ✅ 22.63510 22.64940
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 56.34000 56.33610
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 19.18460 19.18270
OpenSMT opensmt2-2017-06-04 default unsat ✅ 100.17500 100.15500
SMTInterpol SMTInterpol default unsat ✅ 79.92380 95.58670
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05700 600.01600
veriT veriT-2017-06-17 default unsat ✅ 13.32230 13.31880
Yices2 Yices2-Main default unsat ✅ 15.51260 15.51120
Z3 z3-4.5.0 default unsat ✅ 23.25700 23.25160
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 573.09100 2280.10000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 64.22470 64.21710
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 18.84600 18.84290
OpenSMT opensmt2_default unsat ✅ 56.56980 56.56930
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 139.86400 163.11800
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.99000
veriT veriT_default unsat ✅ 13.41360 13.41310
Yices2 Yices 2.6.0_default unsat ✅ 14.22600 14.22500
Z3 z3-4.7.1_default unsat ✅ 33.03050 33.02780
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 535.38600 2126.94000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 78.10930 78.10350
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 299.95600 299.90900
master-2018-06-10-b19c840-competition-default_default unsat ✅ 56.38620 56.37950
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 32.90520 32.89430
Par4 Par4-wrapped-sq_default unsat ✅ 18.99520 74.84000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 830.96900 854.50700
veriT veriT-wrapped-sq_default unsat ✅ 12.89670 12.89550
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 14.91050 14.90980
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 32.81180 32.80990
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unsat ✅ 19.57030 19.56630
mc2 mc2 2021-06-07_default.sh unknown ❌ 190.89900 190.86900
Par4 Par4-wrapped-sq_default unsat ✅ 19.53440 76.36000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 565.99200 595.26600
veriT veriT_default unsat ✅ 12.18960 12.19030
Z3 z3-4.8.11_default unsat ✅ 46.67040 46.62870
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 45.11500 45.10950
MathSAT MathSAT-5.6.8_default unsat ✅ 23.59770 23.59640
veriT veriT_default unsat ✅ 10.77780 21.44700
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 16.18230 16.17150
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 16.20660 16.20400
Z3 z3-4.8.17_default unsat ✅ 36.36250 36.35190
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 33.14188 33.03826
OpenSMT OpenSMT unsat ✅ 12.86782 12.76275
SMTInterpol SMTInterpol unsat ✅ 384.85568 458.90415
Yices2 Yices2 unsat ✅ 14.33730 14.23652
Z3alpha Z3-alpha unsat ✅ 25.12280 25.02194
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 25.99937 25.88151
OpenSMT OpenSMT unsat ✅ 8.14236 8.02144
SMTInterpol SMTInterpol unknown ❌ 43.34986 59.69467
Yices2 Yices2 unsat ✅ 11.15592 11.03892
Z3alpha Z3-alpha unsat ✅ 86.59907 344.86931
Z3 Z3-alpha-base unsat ✅ 52.36325 52.22805