Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_8vars_1ite_unsat.smt2 

show equivalence of the following terms:
(((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3)) + ((16 * v4 + 32 * v5) + (64 * v6 + 128 * v7)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6 + 2 * (v7)))))))

in arithmetic modulo 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size7984
Compressed Size1601
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2008-07-07
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 7976
Compressed Size1604
Max. Term Depth140
Asserts 1
Declared Functions0
Declared Constants35
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite14 not1 and151 =42
let49 +35 -77 *98
<50 <=68 >27 >=21

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1099.69000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unknown ❌ — —
CVC4-SMT-EVAL-2013 default unknown ❌ — —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.10736 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05786 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.10874 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.10031 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.05032 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.50638 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.43963 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.54964 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.62496 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.33870 —
Z3-SMT-COMP-2011 default unsat ✅ 25.60650 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.04918 0.03999
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.07988 0.07099
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.62440 1.03084
veriT veriT-smtcomp2014 default unknown ❌ 117.02200 117.06400
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01183 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.53610 25.53810
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04289 0.04099
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04383 0.04099
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.07782 0.07699
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.95053 1.92471
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.88000
veriT veriT default unknown ❌ 0.20656 0.20597
Yices2 Yices default unsat ✅ 0.00809 0.00300
Z3 z3 4.4.0 default unsat ✅ 26.22480 26.23500
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04281 0.04316
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.09247 0.09343
ProB ProB competition unknown ❌ 2400.03000 2401.64000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.43443 0.86697
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.36000
veriT veriT-dev default unknown ❌ 1.62627 1.62746
Yices2 Yices-2.4.2 default unsat ✅ 0.01183 0.00451
Z3 z3-4.4.1 default unsat ✅ 25.24800 25.26260
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.18149 0.05559
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.04362 0.04487
SMTInterpol SMTInterpol default unsat ✅ 0.44516 0.85094
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05800 476.11200
veriT veriT-2017-06-17 default unknown ❌ 0.81350 0.81224
Yices2 Yices2-Main default unsat ✅ 0.00889 0.00436
Z3 z3-4.5.0 default unsat ✅ 25.22910 25.22470
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.08880 0.08919
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04956 0.04970
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.04582 0.04679
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.44255 0.94397
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.83000
veriT veriT_default unknown ❌ 0.97717 0.97723
Yices2 Yices 2.6.0_default unsat ✅ 0.00943 0.00754
Z3 z3-4.7.1_default unsat ✅ 25.10500 25.10600
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.11203 0.09621
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.05806 0.05828
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.23269 0.23452
Par4 Par4-wrapped-sq_default unsat ✅ 0.01600 0.00574
ProB ProB-wrapped-sq_default unknown ❌ 2400.07000 2399.78000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.63229 1.40806
veriT veriT-wrapped-sq_default unknown ❌ 2.07908 2.07904
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00948 0.00757
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.29780 25.29660
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.06059 0.06091
MathSAT MathSAT5_default.sh unsat ✅ 0.04991 0.04983
Par4 Par4-wrapped-sq_default unsat ✅ 0.01513 0.00640
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.55772 1.24829
veriT veriT_default unknown ❌ 0.19193 0.19213
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01170 0.00498
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.88000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.06448 0.06457
MathSAT mathsat-5.6.6_default unsat ✅ 0.04584 0.04580
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.06000 1199.86000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01644 0.00709
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.65150 1.67290
veriT veriT_default unknown ❌ 8.66847 8.66787
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.82000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.06083 0.06132
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.02139 0.02136
Par4 Par4-wrapped-sq_default unsat ✅ 0.01888 0.00636
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.82548 2.10122
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01206 0.00509
Z3++ Z3++_sq_0526_default unsat ✅ 30.03180 30.03340
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24110 0.14150
OpenSMT OpenSMT unsat ✅ 0.25888 0.15910
SMTInterpol SMTInterpol unsat ✅ 0.82910 1.91145
Yices2 Yices2 unsat ✅ 0.22871 0.12893
Z3alpha Z3-alpha unsat ✅ 0.41207 0.31235
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31239 0.19379
OpenSMT OpenSMT unsat ✅ 0.43731 0.31683
SMTInterpol SMTInterpol unsat ✅ 0.93414 2.10433
Yices2 Yices2 unsat ✅ 0.28786 0.15864
Z3alpha Z3-alpha unsat ✅ 0.54331 0.91137
Z3 Z3-alpha-base unsat ✅ 0.44733 0.31442