Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_6vars_1ite_unsat.smt2 

show equivalence of the following terms:
((16 * v4 + 32 * v5) + ((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5)))))

in arithmetic modulo 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size5169
Compressed Size1215
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 5161
Compressed Size1206
Max. Term Depth100
Asserts 1
Declared Functions0
Declared Constants25
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite10 not1 and107 =30
let35 +20 -45 *55
<36 <=48 >19 >=15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2010 0.75 (1/4) CVC3 CVC3 2.3 unknown ❌ 1200.20000 —
Sateen Sateen-3.5 unsat ✅ — —
SMT Evaluation 2013 0.33 (4/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1417.02000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 148.82700 —
CVC4-SMT-EVAL-2013 default unsat ✅ 192.06000 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.05745 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02553 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.07091 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.06267 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.04499 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.96494 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.31141 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.36873 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.46020 —
Z3-SMT-COMP-2011 default unsat ✅ 25.44650 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03650 0.02600
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.05657 0.04799
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.56369 0.87087
veriT veriT-smtcomp2014 default unknown ❌ 3.46083 3.45347
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01102 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.47320 25.47610
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03090 0.02899
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03105 0.02899
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.07849 0.07799
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.44897 0.56291
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.55000
veriT veriT default unknown ❌ 0.37662 0.37594
Yices2 Yices default unsat ✅ 0.00863 0.00200
Z3 z3 4.4.0 default unsat ✅ 25.32360 25.33410
SMT-COMP 2016 0.25 (6/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03119 0.03131
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.05340 0.05443
ProB ProB competition unsat ✅ 496.84300 497.13100
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.45660 0.94446
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.40000
veriT veriT-dev default unknown ❌ 0.67333 0.67383
Yices2 Yices-2.4.2 default unsat ✅ 0.01268 0.00400
Z3 z3-4.4.1 default unsat ✅ 25.92400 25.94140
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03413 0.03288
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.05025 0.05049
SMTInterpol SMTInterpol default unsat ✅ 0.41893 0.79318
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09900 600.08500
veriT veriT-2017-06-17 default unknown ❌ 0.05658 0.05585
Yices2 Yices2-Main default unsat ✅ 0.00813 0.00378
Z3 z3-4.5.0 default unsat ✅ 25.22870 25.22890
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.05925 0.05866
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03657 0.03675
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03178 0.03282
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.54922 1.26788
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1200.06000
veriT veriT_default unknown ❌ 0.03343 0.03358
Yices2 Yices 2.6.0_default unsat ✅ 0.01184 0.00654
Z3 z3-4.7.1_default unsat ✅ 25.14600 25.14430
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.06492 0.06567
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.04132 0.04157
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.17778 0.17961
Par4 Par4-wrapped-sq_default unsat ✅ 0.01448 0.00569
ProB ProB-wrapped-sq_default unsat ✅ 1041.96000 1041.88000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.59404 1.36802
veriT veriT-wrapped-sq_default unknown ❌ 0.08412 0.08439
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00971 0.00697
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.14840 25.14560
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.04639 0.04666
MathSAT MathSAT5_default.sh unsat ✅ 0.03384 0.03379
Par4 Par4-wrapped-sq_default unsat ✅ 0.01615 0.00711
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.53007 1.11628
veriT veriT_default unknown ❌ 0.29099 0.28842
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01305 0.00481
Z3 z3-4.8.8_default unsat ✅ 537.66900 537.30400
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default unsat ✅ 0.04713 0.04771
MathSAT mathsat-5.6.6_default unsat ✅ 0.03999 0.03994
OpenSMT OpenSMT-fixed_default unsat ✅ 70.17650 70.17000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01742 0.00643
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.55821 1.31301
veriT veriT_default unsat ✅ 39.93610 39.93640
Z3 z3-4.8.11_default unknown ❌ 1200.10000 1199.97000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.31204 0.18582
OpenSMT OpenSMT unsat ✅ 0.26352 0.14416
SMTInterpol SMTInterpol unsat ✅ 0.74120 1.43862
Yices2 Yices2 unsat ✅ 0.26833 0.14174
Z3alpha Z3-alpha unsat ✅ 0.46055 0.58769
Z3 Z3-alpha-base unsat ✅ 0.34566 0.22477