Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_6vars_2ite_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 2exp16
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size5363
Compressed Size1217
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 5355
Compressed Size1202
Max. Term Depth96
Asserts 1
Declared Functions0
Declared Constants24
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite12 not1 and102 =29
let34 +20 -46 *54
<36 <=46 >18 >=14

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 ✅ 0.08537 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.05145 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.08842 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.08216 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.05427 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.47537 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 1.19129 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.42967 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.12873 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.63690 —
Z3-SMT-COMP-2011 default unsat ✅ 26.20540 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03713 0.02700
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.06718 0.05899
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.46367 0.66790
veriT veriT-smtcomp2014 default unknown ❌ 1.02060 1.01184
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01103 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 25.50780 25.50510
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03232 0.02999
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03337 0.03100
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.06798 0.06699
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.56791 0.91386
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.66000
veriT veriT default unknown ❌ 0.51768 0.51692
Yices2 Yices default unsat ✅ 0.00836 0.00200
Z3 z3 4.4.0 default unsat ✅ 25.52260 25.53510
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.03148 0.03165
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.05292 0.05389
ProB ProB competition unknown ❌ 2400.05000 2401.63000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.42388 0.75915
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.42000
veriT veriT-dev default unknown ❌ 2.03816 2.03966
Yices2 Yices-2.4.2 default unsat ✅ 0.01233 0.00463
Z3 z3-4.4.1 default unsat ✅ 25.43080 25.44780
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03507 0.03465
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03947 0.03889
SMTInterpol SMTInterpol default unsat ✅ 0.48717 0.99875
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10500 600.12300
veriT veriT-2017-06-17 default unknown ❌ 0.66739 0.66603
Yices2 Yices2-Main default unsat ✅ 0.00830 0.00444
Z3 z3-4.5.0 default unsat ✅ 25.38340 25.38260
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.07729 0.07772
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03798 0.03813
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.03855 0.03955
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.43801 0.89916
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1200.05000
veriT veriT_default unknown ❌ 2.11957 2.11952
Yices2 Yices 2.6.0_default unsat ✅ 0.01036 0.00683
Z3 z3-4.7.1_default unsat ✅ 25.24970 25.25050
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.07797 0.07880
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.04428 0.04457
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.18987 0.19179
Par4 Par4-wrapped-sq_default unsat ✅ 0.01411 0.00581
ProB ProB-wrapped-sq_default unknown ❌ 2400.04000 2399.99000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.49055 1.00150
veriT veriT-wrapped-sq_default unknown ❌ 0.23060 0.23089
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00910 0.00675
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 25.30840 25.30870
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.04757 0.04782
MathSAT MathSAT5_default.sh unsat ✅ 0.04998 0.04991
Par4 Par4-wrapped-sq_default unsat ✅ 0.01715 0.00610
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.54732 1.21027
veriT veriT_default unknown ❌ 0.37123 0.37145
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.02229 0.00487
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.87000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.04967 0.05016
MathSAT mathsat-5.6.6_default unsat ✅ 0.04623 0.04620
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.01000 1199.81000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01705 0.00625
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.60260 1.41890
veriT veriT_default unknown ❌ 18.20910 18.20820
Z3 z3-4.8.11_default unknown ❌ 1200.03000 1199.45000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.30297 0.30294
MathSAT MathSAT-5.6.8_default unsat ✅ 0.05068 0.05062
Par4 Par4-wrapped-sq_default unsat ✅ 0.01864 0.00677
veriT veriT_default unknown ❌ 7.14989 7.14950
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01074 0.00467
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.97000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.04780 0.04838
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.12309 0.12303
Par4 Par4-wrapped-sq_default unsat ✅ 0.01587 0.00639
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.72861 1.76908
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01047 0.00474
Z3++ Z3++_sq_0526_default unsat ✅ 30.02920 30.02630
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30815 0.18241
OpenSMT OpenSMT unsat ✅ 0.29107 0.17029
SMTInterpol SMTInterpol unsat ✅ 0.88648 1.98415
Yices2 Yices2 unsat ✅ 0.28914 0.15942
Z3alpha Z3-alpha unsat ✅ 0.48023 0.74239
Z3 Z3-alpha-base unsat ✅ 0.39258 0.26966