Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_9vars_8ite_unsat.smt2 

show equivalence of the following terms:
(((4 * v2 + 8 * v3) + (16 * v4 + 32 * v5)) + ((64 * v6 + 128 * v7) + (256 * v8 + (1 * v0 + 2 * v1))))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6 + 2 * (v7 + 2 * (v8))))))))

in arithmetic modulo 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size9739
Compressed Size1955
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 9731
Compressed Size1943
Max. Term Depth150
Asserts 1
Declared Functions0
Declared Constants33
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite82 not1 and138 =41
let67 +44 -140 *102
<79 <=64 >24 >=17

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 0.75 (1/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 unsat ✅ — —
MathSAT 4.3 (revised) unsat ✅ — —
Yices2 Yices 2 proto unknown ❌ 900.00000 —
Z3 Z3.2 unknown ❌ 900.00000 —
SMT Evaluation 2013 0.67 (2/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1435.78000 —
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 unknown ❌ — —
MathSAT5-SMT-COMP-2010 default unknown ❌ — —
MathSAT5-SMT-COMP-2011 default unknown ❌ — —
MathSAT5-SMT-COMP-2012 default unknown ❌ — —
test_pmathsat-SMT-COMP-2010 default sat ✅ 63.42730 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 5.79989 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 107.24200 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 66.42990 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 3.23678 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unknown ❌ — —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 0.50 (3/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.06514 0.05399
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.21000 2400.08000
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 96.62080 118.23700
veriT veriT-smtcomp2014 default unknown ❌ 2399.12000 2400.10000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01255 0.00400
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.04000
SMT-COMP 2015 0.57 (3/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.06215 0.05999
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.06208 0.05899
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.01000 2400.90000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 5.18118 9.87550
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.47000
veriT veriT default unknown ❌ 2400.01000 2400.97000
Yices2 Yices default unsat ✅ 0.00813 0.00400
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.94000
SMT-COMP 2016 0.62 (3/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.06087 0.06101
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.02000 2401.25000
ProB ProB competition unknown ❌ 2400.03000 2401.42000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 7.87351 28.75180
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.41000
veriT veriT-dev default unknown ❌ 2400.01000 2401.38000
Yices2 Yices-2.4.2 default unsat ✅ 0.01327 0.00527
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.42000
SMT-COMP 2017 0.57 (3/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.07601 0.07474
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01800 599.89100
SMTInterpol SMTInterpol default unsat ✅ 17.97630 25.64840
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03900 599.99400
veriT veriT-2017-06-17 default unknown ❌ 600.01800 600.02600
Yices2 Yices2-Main default unsat ✅ 0.01152 0.00503
Z3 z3-4.5.0 default unknown ❌ 600.11000 600.08000
SMT-COMP 2018 0.62 (3/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.05000 4774.42000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.07407 0.07418
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.03000 1199.94000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 131.64700 155.35500
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.06000
veriT veriT_default unknown ❌ 1200.01000 1200.01000
Yices2 Yices 2.6.0_default unsat ✅ 0.00925 0.00725
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.86000
SMT-COMP 2019 0.50 (4/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.05000 9533.45000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.08131 0.08156
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.33251 0.33443
Par4 Par4-wrapped-sq_default unsat ✅ 0.01536 0.00581
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2399.86000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 701.71000 719.36800
veriT veriT-wrapped-sq_default unknown ❌ 2400.02000 2399.54000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00958 0.00813
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.84000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 0.08620 0.08647
MathSAT MathSAT5_default.sh unknown ❌ 1200.02000 1199.84000
Par4 Par4-wrapped-sq_default unsat ✅ 0.02075 0.01177
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 78.21530 89.34650
veriT veriT_default unknown ❌ 1200.01000 1199.94000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01228 0.00558
Z3 z3-4.8.8_default unknown ❌ 1200.03000 1199.94000
SMT-COMP 2022 0.50 (3/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.60120 0.60010
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.04000 1199.75000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01658 0.00647
veriT veriT_default unknown ❌ 1200.03000 1199.95000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01579 0.00607
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.98000
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.26564 0.16603
OpenSMT OpenSMT unsat ✅ 534.18739 533.80208
SMTInterpol SMTInterpol unsat ✅ 24.46719 45.07571
Yices2 Yices2 unsat ✅ 0.21179 0.11181
Z3alpha Z3-alpha unknown ❌ 1201.71565 1200.61584
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 0.34022 0.21429
OpenSMT OpenSMT unsat ✅ 833.36836 833.17601
SMTInterpol SMTInterpol unknown ❌ 27.03585 39.94685
Yices2 Yices2 unsat ✅ 0.35938 0.22048
Z3alpha Z3-alpha unknown ❌ 1201.00580 4801.51782
Z3 Z3-alpha-base unknown ❌ 1201.24592 1200.97120