Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_9vars_5ite_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
Size9127
Compressed Size1845
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 9119
Compressed Size1826
Max. Term Depth157
Asserts 1
Declared Functions0
Declared Constants36
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite48 not1 and153 =44
let65 +44 -113 *109
<59 <=70 >27 >=20

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.67 (2/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1253.79000 —
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 ✅ 1.49965 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.57285 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.48392 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.48152 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.79387 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.99110 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 1.83062 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 1.34884 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 71.30320 —
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 ✅ 0.05838 0.04799
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1.70835 1.70074
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 2.32084 6.08407
veriT veriT-smtcomp2014 default unknown ❌ 115.64500 115.68500
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01200 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.08000
SMT-COMP 2015 0.43 (4/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05202 0.04999
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05284 0.04999
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.53576 0.53492
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 2.92000 7.86980
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.88000
veriT veriT default unknown ❌ 6.25641 6.25705
Yices2 Yices default unsat ✅ 0.00827 0.00300
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2401.19000
SMT-COMP 2016 0.50 (4/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.05129 0.05143
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.60821 0.61017
ProB ProB competition unknown ❌ 2400.06000 2401.60000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 1.27369 4.07748
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.41000
veriT veriT-dev default unknown ❌ 2400.04000 2401.42000
Yices2 Yices-2.4.2 default unsat ✅ 0.01384 0.00571
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.60000
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.06129 0.06015
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.99482 0.99485
SMTInterpol SMTInterpol default unsat ✅ 0.55041 1.29864
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01300 599.99300
veriT veriT-2017-06-17 default unknown ❌ 8.61787 8.61723
Yices2 Yices2-Main default unsat ✅ 0.00806 0.00459
Z3 z3-4.5.0 default unknown ❌ 600.01400 600.01700
SMT-COMP 2018 0.50 (4/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.05000 4774.30000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06233 0.06251
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.35274 0.35371
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.61921 1.54894
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1200.03000
veriT veriT_default unknown ❌ 2.97846 2.97834
Yices2 Yices 2.6.0_default unsat ✅ 0.01152 0.00709
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.86000
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 2166.50000 8606.70000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.07047 0.07071
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.27869 0.28047
Par4 Par4-wrapped-sq_default unsat ✅ 0.01770 0.00680
ProB ProB-wrapped-sq_default unknown ❌ 2400.04000 2399.85000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 1.70943 4.94818
veriT veriT-wrapped-sq_default unknown ❌ 1.37376 1.37387
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00927 0.00763
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.81000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.07838 0.07881
MathSAT mathsat-5.6.6_default unsat ✅ 0.49230 0.49226
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.02000 1199.88000
Par4 Par4-wrapped-sq_default unsat ✅ 0.02319 0.00630
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.31388 3.81520
veriT veriT_default unknown ❌ 1200.08000 1199.90000
Z3 z3-4.8.11_default unknown ❌ 1200.11000 1200.08000
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.07571 0.07626
OpenSMT OpenSMT a78dcf01_default unsat ✅ 45.16430 45.15900
Par4 Par4-wrapped-sq_default unsat ✅ 0.01942 0.00663
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 2.14026 6.24013
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01052 0.00557
Z3++ Z3++_sq_0526_default unknown ❌ 1200.11000 1200.01000
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 0.33147 0.20452
OpenSMT OpenSMT unsat ✅ 26.53056 26.39632
SMTInterpol SMTInterpol unsat ✅ 5.16546 14.84708
Yices2 Yices2 unsat ✅ 0.30113 0.18186
Z3alpha Z3-alpha unsat ✅ 19.49097 76.65508
Z3 Z3-alpha-base unknown ❌ 1201.28169 1200.96789