Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_8vars_7ite_unsat.smt2 

show equivalence of the following terms:
(((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3)) + ((16 * v4 + 32 * v5) + (64 * v6 + 128 * v7)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6 + 2 * (v7)))))))

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size8145
Compressed Size1703
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 8137
Compressed Size1679
Max. Term Depth131
Asserts 1
Declared Functions0
Declared Constants29
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite58 not1 and121 =36
let58 +35 -103 *80
<58 <=56 >21 >=15

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.67 (2/6) 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 ✅ 35.61280 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 14.64740 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 204.53200 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 201.25400 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 27.44320 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 2.17082 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 3.20003 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 2.78431 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ 1.54606 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unknown ❌ — —
Z3-SMT-COMP-2011 default unknown ❌ — —
SMT-COMP 2014 0.33 (4/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.05471 0.04399
MathSAT MathSAT-5.2.12-Main default unsat ✅ 21.12070 21.12080
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 2.12657 5.30719
veriT veriT-smtcomp2014 default unknown ❌ 121.14400 121.18700
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01925 0.00300
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.42000 2400.10000
SMT-COMP 2015 0.43 (4/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.04924 0.04699
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05007 0.04799
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 21.69000 21.69770
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 3.69337 8.34773
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.81000
veriT veriT default unknown ❌ 0.14740 0.14598
Yices2 Yices default unsat ✅ 0.00828 0.00300
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2401.01000
SMT-COMP 2016 0.50 (4/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04749 0.04764
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 16.35390 16.36470
ProB ProB competition unknown ❌ 2400.05000 2401.68000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 1.82382 6.00753
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.38000
veriT veriT-dev default unknown ❌ 35.09380 35.11390
Yices2 Yices-2.4.2 default unsat ✅ 0.01306 0.00468
Z3 z3-4.4.1 default unknown ❌ 2400.10000 2401.43000
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.05582 0.05553
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 56.02340 56.01540
SMTInterpol SMTInterpol default unsat ✅ 2.94808 8.22768
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10300 600.04400
veriT veriT-2017-06-17 default unknown ❌ 1.04242 1.04203
Yices2 Yices2-Main default unsat ✅ 0.01349 0.00518
Z3 z3-4.5.0 default unknown ❌ 600.11400 600.05300
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 730.33000 2904.75000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05842 0.05858
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 17.53800 17.53650
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 11.93420 19.23330
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1199.94000
veriT veriT_default unknown ❌ 1.64422 1.64407
Yices2 Yices 2.6.0_default unsat ✅ 0.01177 0.00664
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.97000
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 748.58400 2970.53000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.06576 0.06605
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.26763 0.26959
Par4 Par4-wrapped-sq_default unsat ✅ 0.02417 0.00580
ProB ProB-wrapped-sq_default unknown ❌ 2400.05000 2399.80000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 9.65755 19.24150
veriT veriT-wrapped-sq_default unknown ❌ 0.63474 0.63490
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.00983 0.00728
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.01000 2399.82000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.06915 0.06946
MathSAT MathSAT5_default.sh unsat ✅ 13.54150 26.97040
Par4 Par4-wrapped-sq_default unsat ✅ 0.01666 0.00599
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 13.66370 25.62850
veriT veriT_default unknown ❌ 2.36116 2.36043
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01382 0.00547
Z3 z3-4.8.8_default unknown ❌ 1200.03000 1199.93000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unsat ✅ 0.07374 0.07428
MathSAT mathsat-5.6.6_default unsat ✅ 140.40600 140.38100
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.03000 1199.88000
Par4 Par4-wrapped-sq_default unsat ✅ 0.02812 0.00730
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 8.36301 18.71500
veriT veriT_default unknown ❌ 1200.04000 1199.97000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.79000
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.46835 0.46885
MathSAT MathSAT-5.6.8_default unsat ✅ 18.44180 18.44050
Par4 Par4-wrapped-sq_default unsat ✅ 0.01790 0.00666
veriT veriT_default unknown ❌ 1200.02000 1199.92000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01031 0.00535
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.98000
SMT-COMP 2023 0.33 (4/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.07014 0.07064
OpenSMT OpenSMT a78dcf01_default unknown ❌ 1200.01000 1199.98000
Par4 Par4-wrapped-sq_default unsat ✅ 0.01784 0.00641
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 11.08470 22.79890
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01037 0.00531
Z3++ Z3++_sq_0526_default unknown ❌ 1200.02000 1199.73000
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.26857 0.16899
OpenSMT OpenSMT unsat ✅ 370.54336 370.43655
SMTInterpol SMTInterpol unsat ✅ 14.37153 36.02426
Yices2 Yices2 unsat ✅ 0.24381 0.14413
Z3alpha Z3-alpha unknown ❌ 1201.74410 1200.93578
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 0.32379 0.19616
OpenSMT OpenSMT unsat ✅ 235.27062 235.12717
SMTInterpol SMTInterpol unknown ❌ 40.88674 59.43789
Yices2 Yices2 unsat ✅ 0.28889 0.15997
Z3alpha Z3-alpha unknown ❌ 1201.00582 4802.39652
Z3 Z3-alpha-base unsat ✅ 204.65492 204.51225