Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_8vars_6ite_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 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size7850
Compressed Size1671
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 7842
Compressed Size1667
Max. Term Depth131
Asserts 1
Declared Functions0
Declared Constants30
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite50 not1 and126 =37
let55 +35 -99 *84
<58 <=58 >22 >=16

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.67 (2/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1420.71000 —
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 ✅ 9.95933 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 4.82640 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 11.19950 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 11.13660 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 8.76778 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 2.23545 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 2.94540 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 14.65520 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
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 0.33 (4/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05422 0.04399
MathSAT MathSAT-5.2.12-Main default unsat ✅ 7.33475 7.32688
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 20.65280 27.71980
veriT veriT-smtcomp2014 default unknown ❌ 2399.41000 2400.10000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01162 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.07000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04844 0.04599
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.04840 0.04599
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 6.50890 6.51001
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 4.03371 9.24259
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.87000
veriT veriT default unsat ✅ 2199.75000 2200.31000
Yices2 Yices default unsat ✅ 0.00805 0.00300
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.60000
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04754 0.04770
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 13.83060 13.84090
ProB ProB competition unknown ❌ 2400.05000 2401.31000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 1.04184 3.15052
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.39000
veriT veriT-dev default unsat ✅ 658.93900 659.30300
Yices2 Yices-2.4.2 default unsat ✅ 0.01186 0.00462
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.55000
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05689 0.05640
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 5.04794 5.04774
SMTInterpol SMTInterpol default unsat ✅ 1.53896 5.05040
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05000 600.07300
veriT veriT-2017-06-17 default unknown ❌ 600.01200 599.95700
Yices2 Yices2-Main default unsat ✅ 0.00835 0.00472
Z3 z3-4.5.0 default unknown ❌ 600.01200 599.96500
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 298.28800 1186.35000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05713 0.05727
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 5.57590 5.57663
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 2.99418 7.65315
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.92000
veriT veriT_default unknown ❌ 1200.12000 1200.11000
Yices2 Yices 2.6.0_default unsat ✅ 0.00777 0.00680
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.87000
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.06723 0.06757
MathSAT MathSAT5_default.sh unsat ✅ 5.15352 5.15330
Par4 Par4-wrapped-sq_default unsat ✅ 0.02457 0.00660
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 4.09918 11.57650
veriT veriT_default unsat ✅ 1093.32000 1093.16000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.02292 0.00581
Z3 z3-4.8.8_default unknown ❌ 1200.10000 1199.97000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.43854 0.43833
MathSAT MathSAT-5.6.8_default unsat ✅ 5.50152 5.50108
Par4 Par4-wrapped-sq_default unsat ✅ 0.01706 0.00652
veriT veriT_default unknown ❌ 1200.02000 1200.05000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01354 0.00543
Z3 z3-4.8.17_default unknown ❌ 1200.06000 1199.89000
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.28958 0.17477
OpenSMT OpenSMT unsat ✅ 29.63529 29.51640
SMTInterpol SMTInterpol unknown ❌ 3.27881 9.33629
Yices2 Yices2 unsat ✅ 0.28654 0.15920
Z3alpha Z3-alpha unsat ✅ 184.90358 738.07422
Z3 Z3-alpha-base unknown ❌ 1201.25809 1200.97457