Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_5vars_3ite_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
Size4269
Compressed Size1053
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 4261
Compressed Size1071
Max. Term Depth75
Asserts 1
Declared Functions0
Declared Constants18
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite16 not1 and75 =22
let29 +14 -36 *34
<29 <=34 >13 >=10

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 ✅ 2.10000 —
Z3 Z3.2 unsat ✅ 0.20000 —
SMT Evaluation 2013 0.33 (4/6) 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 unsat ✅ 53.63000 —
CVC4-SMT-EVAL-2013 default unsat ✅ 54.79580 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.10743 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.04957 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.11105 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.10469 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.06323 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.51535 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.35600 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.38070 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 0.18563 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 25.69110 —
Z3-SMT-COMP-2011 default unsat ✅ 26.74190 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.03725 0.02600
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.07255 0.06399
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.69232 1.27981
veriT veriT-smtcomp2014 default unknown ❌ 0.80357 0.80288
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01042 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 26.97310 26.97090
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02679 0.02499
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02720 0.02499
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.07082 0.06999
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.47656 0.60391
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.78000
veriT veriT default unknown ❌ 0.20691 0.20597
Yices2 Yices default unsat ✅ 0.00829 0.00200
Z3 z3 4.4.0 default unsat ✅ 27.67820 27.68980
SMT-COMP 2016 0.25 (6/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02829 0.02840
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.05510 0.05608
ProB ProB competition unknown ❌ 2400.06000 2401.47000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 2.65771 7.78388
SMT-RAT SMT-RAT default unsat ✅ 2322.03000 2323.38000
veriT veriT-dev default unknown ❌ 0.13831 0.13847
Yices2 Yices-2.4.2 default unsat ✅ 0.01205 0.00360
Z3 z3-4.4.1 default unsat ✅ 25.64940 25.66440
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02975 0.02937
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.04612 0.04633
SMTInterpol SMTInterpol default unsat ✅ 0.41111 0.76517
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01700 600.04400
veriT veriT-2017-06-17 default unknown ❌ 2.27949 1.68807
Yices2 Yices2-Main default unsat ✅ 0.00816 0.00391
Z3 z3-4.5.0 default unsat ✅ 25.93760 25.93850
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.11464 0.11432
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.03181 0.03198
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.04017 0.04115
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.42773 0.81794
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1200.04000
veriT veriT_default unknown ❌ 12.28450 12.28350
Yices2 Yices 2.6.0_default unsat ✅ 0.00771 0.00599
Z3 z3-4.7.1_default unsat ✅ 25.24210 25.24110
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.15309 0.15352
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.03778 0.03807
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.16646 0.16833
Par4 Par4-wrapped-sq_default unsat ✅ 0.01392 0.00566
ProB ProB-wrapped-sq_default unknown ❌ 2400.08000 2399.54000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.61287 1.36972
veriT veriT-wrapped-sq_default unknown ❌ 1.25547 1.25367
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.01074 0.00686
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 26.45490 26.45360
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.19978 0.20028
MathSAT MathSAT-5.6.8_default unsat ✅ 0.05397 0.05388
Par4 Par4-wrapped-sq_default unsat ✅ 0.01736 0.00653
veriT veriT_default unknown ❌ 21.62470 21.62230
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01594 0.00484
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.99000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.06999 0.07061
OpenSMT OpenSMT a78dcf01_default unsat ✅ 6.85226 6.85223
Par4 Par4-wrapped-sq_default unsat ✅ 0.01623 0.00651
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.77497 1.88474
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01042 0.00434
Z3++ Z3++_sq_0526_default unsat ✅ 30.02880 30.01730
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23160 0.13207
OpenSMT OpenSMT unsat ✅ 0.54745 0.44826
SMTInterpol SMTInterpol unsat ✅ 0.81232 1.76237
Yices2 Yices2 unsat ✅ 0.21051 0.11057
Z3alpha Z3-alpha unsat ✅ 0.92923 0.82951
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.27383 0.14919
OpenSMT OpenSMT unsat ✅ 0.28810 0.16941
SMTInterpol SMTInterpol unsat ✅ 0.75105 1.55419
Yices2 Yices2 unsat ✅ 0.26378 0.14397
Z3alpha Z3-alpha unsat ✅ 0.61347 1.14195
Z3 Z3-alpha-base unsat ✅ 0.42267 0.30152