Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_4vars_1ite_unsat.smt2 

show equivalence of the following terms:
((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3)))

in arithmetic modulo 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size3059
Compressed Size861
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 3051
Compressed Size860
Max. Term Depth60
Asserts 1
Declared Functions0
Declared Constants15
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite6 not1 and63 =18
let21 +9 -21 *24
<22 <=28 >11 >=9

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1445.20000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.46739 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.53540 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.04220 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02004 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.04372 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.03390 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03406 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.40014 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.27194 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.30603 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 1.76517 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 1.15801 —
Z3-SMT-COMP-2011 default unsat ✅ 1.10409 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.01971 0.01800
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.02956 0.02799
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.39615 0.49292
veriT veriT-smtcomp2014 default unknown ❌ 0.08777 0.07899
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01064 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1.17200 1.16382
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02117 0.01900
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02114 0.01900
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.03968 0.03899
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.44611 0.55492
SMT-RAT SMT-RAT-final default unsat ✅ 1.63252 1.63175
veriT veriT default unknown ❌ 0.26018 0.25896
Yices2 Yices default unsat ✅ 0.00987 0.00200
Z3 z3 4.4.0 default unsat ✅ 1.27321 1.27381
SMT-COMP 2016 0.12 (7/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02047 0.02064
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.03168 0.03318
ProB ProB competition unsat ✅ 3.03508 3.03723
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.50962 1.12182
SMT-RAT SMT-RAT default unsat ✅ 0.66050 0.66082
veriT veriT-dev default unknown ❌ 0.15828 0.15918
Yices2 Yices-2.4.2 default unsat ✅ 0.01408 0.00438
Z3 z3-4.4.1 default unsat ✅ 1.00010 1.00205
SMT-COMP 2017 0.14 (6/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02612 0.02528
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.02864 0.02948
SMTInterpol SMTInterpol default unsat ✅ 0.33770 0.51264
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 0.95844 0.95672
veriT veriT-2017-06-17 default unknown ❌ 0.62485 0.62442
Yices2 Yices2-Main default unsat ✅ 0.01116 0.00361
Z3 z3-4.5.0 default unsat ✅ 1.23951 1.23829
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.04382 0.04375
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02519 0.02533
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.02220 0.02329
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.35813 0.58950
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.99917 0.99910
veriT veriT_default unknown ❌ 0.09904 0.09903
Yices2 Yices 2.6.0_default unsat ✅ 0.01213 0.00638
Z3 z3-4.7.1_default unsat ✅ 0.87071 0.87064
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.03064 0.03091
MathSAT MathSAT5_default.sh unsat ✅ 0.02773 0.02770
Par4 Par4-wrapped-sq_default unsat ✅ 0.02532 0.00641
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.48076 0.96500
veriT veriT_default unknown ❌ 0.08496 0.08513
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01232 0.00423
Z3 z3-4.8.8_default unsat ✅ 0.82402 0.82407
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.11707 0.11738
MathSAT MathSAT-5.6.8_default unsat ✅ 0.02694 0.02690
Par4 Par4-wrapped-sq_default unsat ✅ 0.01619 0.00756
veriT veriT_default unsat ✅ 0.25337 0.25361
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01240 0.00441
Z3 z3-4.8.17_default unsat ✅ 0.99996 1.00180
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.03154 0.03208
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.01745 0.01739
Par4 Par4-wrapped-sq_default unsat ✅ 0.01566 0.00625
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.66714 1.46635
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01123 0.00454
Z3++ Z3++_sq_0526_default unsat ✅ 0.96451 0.96453
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30470 0.17751
OpenSMT OpenSMT unsat ✅ 0.29234 0.17195
SMTInterpol SMTInterpol unsat ✅ 0.59176 0.96564
Yices2 Yices2 unsat ✅ 0.28470 0.15728
Z3alpha Z3-alpha unsat ✅ 0.41944 0.49845
Z3 Z3-alpha-base unsat ✅ 0.31675 0.19892