Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_8vars_0ite_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
Size7255
Compressed Size1482
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 7247
Compressed Size1479
Max. Term Depth137
Asserts 1
Declared Functions0
Declared Constants36
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 and156 =43 let43
+35 -70 *105 <50
<=70 >28 >=22

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 CVC3 CVC3 2.0 unsat ✅ 0.10000 —
MathSAT MathSAT 4.3 unsat ✅ — —
MathSAT 4.3 (revised) unsat ✅ — —
Yices2 Yices 2 proto unsat ✅ — —
Z3 Z3.2 unsat ✅ 1.20000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 0.12215 —
CVC3-SMT-COMP-2011 default unsat ✅ 0.10688 —
CVC3-SMT-COMP-2012 default unsat ✅ 0.12194 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.03796 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.04729 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.03281 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02052 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.03470 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.02410 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03769 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.41928 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.29588 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.35572 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 14.16570 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.01751 —
Z3-SMT-COMP-2011 default unsat ✅ 0.03012 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 0.04756 0.03199
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.03255 0.02399
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.39455 0.54492
veriT veriT-smtcomp2014 default unsat ✅ 0.02018 0.00900
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01128 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02394 0.01500
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03545 0.03299
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03503 0.03299
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.03364 0.03299
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.43332 0.64090
SMT-RAT SMT-RAT-final default unsat ✅ 0.03906 0.03799
veriT veriT default unsat ✅ 0.00887 0.00800
Yices2 Yices default unsat ✅ 0.00785 0.00300
Z3 z3 4.4.0 default unsat ✅ 0.04152 0.04199
SMT-COMP 2016 0.12 (7/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.06847 0.06891
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.02659 0.02743
ProB ProB competition unknown ❌ 2400.02000 2401.24000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.36112 0.63088
SMT-RAT SMT-RAT default unsat ✅ 0.03910 0.03909
veriT veriT-dev default unsat ✅ 0.01219 0.01054
Yices2 Yices-2.4.2 default unsat ✅ 0.01224 0.00453
Z3 z3-4.4.1 default unsat ✅ 0.04007 0.04135
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03870 0.03781
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.02665 0.02686
SMTInterpol SMTInterpol default unsat ✅ 0.36034 0.65680
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 0.10252 0.10157
veriT veriT-2017-06-17 default unsat ✅ 0.01130 0.01083
Yices2 Yices2-Main default unsat ✅ 0.00991 0.00418
Z3 z3-4.5.0 default unsat ✅ 0.04117 0.04049
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.08948 0.08925
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04108 0.04125
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.02939 0.03041
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.38510 0.76707
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.08854 0.08848
veriT veriT_default unsat ✅ 0.01083 0.01101
Yices2 Yices 2.6.0_default unsat ✅ 0.00734 0.00650
Z3 z3-4.7.1_default unsat ✅ 0.04670 0.04667