Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_6vars_5ite_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 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size5289
Compressed Size1247
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 5281
Compressed Size1246
Max. Term Depth91
Asserts 1
Declared Functions0
Declared Constants21
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite30 not1 and87 =26
let38 +20 -56 *46
<38 <=40 >15 >=11

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 0.25 (3/4) CVC3 CVC3 2.0 unknown ❌ 900.00000 —
MathSAT MathSAT 4.3 unsat ✅ — —
MathSAT 4.3 (revised) unsat ✅ — —
Yices2 Yices 2 proto unsat ✅ 45.50000 —
Z3 Z3.2 unsat ✅ 0.70000 —
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1393.33000 —
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 ✅ 3.00795 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.26528 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 3.00770 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 2.98630 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.33735 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 1.82584 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 5.60148 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 1.12413 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.28483 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 43.15160 —
Z3-SMT-COMP-2011 default unsat ✅ 119.88500 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03948 0.02899
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.45740 0.44793
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.92957 2.04969
veriT veriT-smtcomp2014 default unknown ❌ 2.92691 2.91756
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01116 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 96.69930 96.73430
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03414 0.03199
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03449 0.03199
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.30352 0.30295
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 1.13768 2.56061
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.75000
veriT veriT default unknown ❌ 0.45780 0.45693
Yices2 Yices default unsat ✅ 0.00847 0.00200
Z3 z3 4.4.0 default unsat ✅ 137.62100 137.67300
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03387 0.03400
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.33424 0.33541
ProB ProB competition unknown ❌ 2400.05000 2401.47000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.84252 2.32932
SMT-RAT SMT-RAT default unknown ❌ 2400.01000 2401.37000
veriT veriT-dev default unknown ❌ 9.56066 9.56623
Yices2 Yices-2.4.2 default unsat ✅ 0.01098 0.00358
Z3 z3-4.4.1 default unsat ✅ 57.23370 57.26890
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04423 0.03753
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.33868 0.33930
SMTInterpol SMTInterpol default unsat ✅ 0.58436 1.42065
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04700 599.99900
veriT veriT-2017-06-17 default unknown ❌ 128.50000 128.50000
Yices2 Yices2-Main default unsat ✅ 0.00824 0.00374
Z3 z3-4.5.0 default unsat ✅ 55.59360 55.58980
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 11.96360 47.47000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04029 0.04042
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.21932 0.22026
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.68135 1.63477
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1200.00000
veriT veriT_default unknown ❌ 0.92911 0.92929
Yices2 Yices 2.6.0_default unsat ✅ 0.00723 0.00657
Z3 z3-4.7.1_default unsat ✅ 38.89240 38.89360
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.04920 0.04947
MathSAT MathSAT5_default.sh unsat ✅ 0.18425 0.18421
Par4 Par4-wrapped-sq_default unsat ✅ 0.01455 0.00612
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 2.25707 6.36888
veriT veriT_default unknown ❌ 1.61665 1.61653
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01287 0.00478
Z3 z3-4.8.8_default unknown ❌ 1200.08000 1199.98000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.05180 0.05237
MathSAT mathsat-5.6.6_default unsat ✅ 0.25786 0.25779
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.09000 1200.01000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01631 0.00764
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.38545 3.97799
veriT veriT_default unknown ❌ 1200.04000 1199.92000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.26333 0.26334
MathSAT MathSAT-5.6.8_default unsat ✅ 0.28090 0.28086
Par4 Par4-wrapped-sq_default unsat ✅ 0.01584 0.00642
veriT veriT_default unknown ❌ 1200.09000 1199.98000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.02122 0.00482
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04957 0.05019
OpenSMT OpenSMT a78dcf01_default unsat ✅ 15.22280 15.22060
Par4 Par4-wrapped-sq_default unsat ✅ 0.01691 0.00632
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 1.37995 3.87680
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01166 0.00521
Z3++ Z3++_sq_0526_default unknown ❌ 1200.11000 1200.11000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24702 0.14733
OpenSMT OpenSMT unsat ✅ 19.07488 18.97475
SMTInterpol SMTInterpol unsat ✅ 1.50046 4.09637
Yices2 Yices2 unsat ✅ 0.21054 0.11085
Z3alpha Z3-alpha unsat ✅ 14.40253 14.29632
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 0.30676 0.18660
OpenSMT OpenSMT unsat ✅ 87.04678 86.90917
SMTInterpol SMTInterpol unsat ✅ 1.92540 5.23512
Yices2 Yices2 unsat ✅ 0.27674 0.15494
Z3alpha Z3-alpha unsat ✅ 451.45173 1804.23768
Z3 Z3-alpha-base unknown ❌ 1201.24546 1200.97344