Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_9vars_1ite_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 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size8969
Compressed Size1784
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 8961
Compressed Size1779
Max. Term Depth160
Asserts 1
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite16 not1 and173 =48
let56 +44 -96 *124
<57 <=78 >31 >=24

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.50 (3/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
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 ✅ 0.86474 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05458 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.87525 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.87345 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.07728 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.75269 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.62626 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.67414 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.22280 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.62060 —
Z3-SMT-COMP-2011 default unsat ✅ 27.54910 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05527 0.04499
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.11630 0.10698
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.62670 1.01185
veriT veriT-smtcomp2014 default unknown ❌ 2.77430 2.76658
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01773 0.00500
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.49780 25.50010
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04950 0.04699
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05030 0.04799
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.09027 0.08898
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.70621 1.23881
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.89000
veriT veriT default unknown ❌ 5.74624 5.74712
Yices2 Yices default unsat ✅ 0.00821 0.00300
Z3 z3 4.4.0 default unsat ✅ 25.60730 25.62010
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04816 0.04828
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.08367 0.08463
ProB ProB competition unknown ❌ 2400.06000 2401.43000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.44988 0.92023
SMT-RAT SMT-RAT default unknown ❌ 2400.09000 2401.67000
veriT veriT-dev default unknown ❌ 0.61458 0.61506
Yices2 Yices-2.4.2 default unsat ✅ 0.01223 0.00501
Z3 z3-4.4.1 default unsat ✅ 25.66530 25.68230
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05336 0.05238
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.04652 0.04679
SMTInterpol SMTInterpol default unsat ✅ 0.47958 1.02685
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05200 600.01100
veriT veriT-2017-06-17 default unknown ❌ 0.88984 0.88961
Yices2 Yices2-Main default unsat ✅ 0.00949 0.00428
Z3 z3-4.5.0 default unsat ✅ 25.21260 25.21160
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.11507 0.11497
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05873 0.05886
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.06640 0.06746
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.49642 1.09300
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1200.06000
veriT veriT_default unknown ❌ 0.61892 0.61897
Yices2 Yices 2.6.0_default unsat ✅ 0.01071 0.00703
Z3 z3-4.7.1_default unsat ✅ 25.18420 25.18390
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.53511 0.53571
MathSAT MathSAT-5.6.8_default unsat ✅ 0.06684 0.06679
Par4 Par4-wrapped-sq_default unsat ✅ 0.01859 0.00648
veriT veriT_default unknown ❌ 1200.06000 1200.11000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01081 0.00567
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.98000
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.29250 0.19322
OpenSMT OpenSMT unsat ✅ 0.25776 0.15768
SMTInterpol SMTInterpol unsat ✅ 0.94545 2.29674
Yices2 Yices2 unsat ✅ 0.21373 0.11399
Z3alpha Z3-alpha unsat ✅ 1.00231 0.90273
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.32507 0.20068
OpenSMT OpenSMT unsat ✅ 0.35669 0.23759
SMTInterpol SMTInterpol unsat ✅ 1.04336 2.52723
Yices2 Yices2 unsat ✅ 0.29125 0.16593
Z3alpha Z3-alpha unsat ✅ 0.58197 1.03742
Z3 Z3-alpha-base unsat ✅ 0.35439 0.23540