Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_5vars_2ite_unsat.smt2 

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

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

in arithmetic modulo 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size4212
Compressed Size1047
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 4204
Compressed Size1036
Max. Term Depth76
Asserts 1
Declared Functions0
Declared Constants19
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite10 not1 and80 =23
let27 +14 -33 *37
<29 <=36 >14 >=11

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.33 (4/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1437.80000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 44.36220 —
CVC4-SMT-EVAL-2013 default unsat ✅ 45.22330 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.06375 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.03224 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.06586 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.06856 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.04183 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.50734 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.35818 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.37554 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.09767 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.55910 —
Z3-SMT-COMP-2011 default unsat ✅ 25.85630 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.02597 0.02300
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.11501 0.10298
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.47504 0.65490
veriT veriT-smtcomp2014 default unknown ❌ 0.99857 0.98985
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01227 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.28010 25.28320
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02800 0.02600
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02755 0.02499
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.06294 0.06199
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.44635 0.54492
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.52000
veriT veriT default unknown ❌ 0.30013 0.29895
Yices2 Yices default unsat ✅ 0.00809 0.00200
Z3 z3 4.4.0 default unsat ✅ 25.45100 25.46410
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02663 0.02673
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.03927 0.04026
ProB ProB competition unknown ❌ 2400.06000 2401.48000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.41268 0.77386
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.44000
veriT veriT-dev default unknown ❌ 0.35989 0.36024
Yices2 Yices-2.4.2 default unsat ✅ 0.01450 0.00440
Z3 z3-4.4.1 default unsat ✅ 25.32200 25.33810
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03028 0.02953
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03222 0.03148
SMTInterpol SMTInterpol default unsat ✅ 0.38168 0.66905
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06300 600.09600
veriT veriT-2017-06-17 default unknown ❌ 2.90503 2.90492
Yices2 Yices2-Main default unsat ✅ 0.00896 0.00436
Z3 z3-4.5.0 default unsat ✅ 25.82870 25.82690
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.06221 0.06269
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03121 0.03139
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03334 0.03428
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.37889 0.66833
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1199.90000
veriT veriT_default unknown ❌ 0.48852 0.48864
Yices2 Yices 2.6.0_default unsat ✅ 0.00702 0.00586
Z3 z3-4.7.1_default unsat ✅ 25.12390 25.12510
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.20013 0.20069
MathSAT MathSAT-5.6.8_default unsat ✅ 0.03811 0.03808
Par4 Par4-wrapped-sq_default unsat ✅ 0.01521 0.00662
veriT veriT_default unknown ❌ 22.49090 22.48980
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01540 0.00532
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.83000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.03916 0.03971
OpenSMT OpenSMT a78dcf01_default unsat ✅ 9.15726 9.15618
Par4 Par4-wrapped-sq_default unsat ✅ 0.01460 0.00632
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.72591 1.68667
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01221 0.00428
Z3++ Z3++_sq_0526_default unsat ✅ 30.02800 30.02850
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.27953 0.16058
OpenSMT OpenSMT unsat ✅ 0.88910 0.77244
SMTInterpol SMTInterpol unsat ✅ 0.71644 1.38841
Yices2 Yices2 unsat ✅ 0.29313 0.16789
Z3alpha Z3-alpha unsat ✅ 0.51460 0.77977
Z3 Z3-alpha-base unsat ✅ 0.36144 0.24298