Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_4vars_2ite_unsat.smt2 

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

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

in arithmetic modulo 2exp4
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>
Benchmark
Size2953
Compressed Size834
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 2945
Compressed Size836
Max. Term Depth56
Asserts 1
Declared Functions0
Declared Constants14
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite8 not1 and58 =17
let20 +9 -22 *23
<22 <=26 >10 >=8

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ 1403.87000 —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.60471 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.59032 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.06121 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.02647 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.06389 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.05822 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.03350 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 0.37350 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 0.36195 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 0.36636 —
veriT veriT-SMT-EVAL-2013 default unsat ✅ 1.60664 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 1.20805 —
Z3-SMT-COMP-2011 default unsat ✅ 1.09378 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.02829 0.01800
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.04170 0.03299
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.39856 0.48592
veriT veriT-smtcomp2014 default unknown ❌ 0.72003 0.71089
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.00761 0.00200
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1.12394 1.11583
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.02127 0.01900
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.02287 0.02100
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.04807 0.04699
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.43090 0.50992
SMT-RAT SMT-RAT-final default unsat ✅ 1.39311 1.39279
veriT veriT default unknown ❌ 0.05708 0.05599
Yices2 Yices default unsat ✅ 0.01026 0.00200
Z3 z3 4.4.0 default unsat ✅ 1.37765 1.37779
SMT-COMP 2016 0.12 (7/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02179 0.02224
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.03661 0.03768
ProB ProB competition unsat ✅ 3.20246 3.20469
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.33296 0.48228
SMT-RAT SMT-RAT default unsat ✅ 0.62204 0.62235
veriT veriT-dev default unknown ❌ 0.05350 0.05382
Yices2 Yices-2.4.2 default unsat ✅ 0.01271 0.00445
Z3 z3-4.4.1 default unsat ✅ 1.81351 1.81578
SMT-COMP 2017 0.14 (6/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02622 0.02392
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.03052 0.03066
SMTInterpol SMTInterpol default unsat ✅ 0.32955 0.51602
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 0.94273 0.94225
veriT veriT-2017-06-17 default unknown ❌ 0.79932 0.79912
Yices2 Yices2-Main default unsat ✅ 0.00885 0.00421
Z3 z3-4.5.0 default unsat ✅ 2.10571 2.10467
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.04899 0.04953
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02537 0.02549
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.02864 0.02969
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.61515 1.37779
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.94581 0.94565
veriT veriT_default unknown ❌ 0.03370 0.03385
Yices2 Yices 2.6.0_default unsat ✅ 0.01209 0.00686
Z3 z3-4.7.1_default unsat ✅ 1.12336 1.12333
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.12442 0.12485
MathSAT MathSAT-5.6.8_default unsat ✅ 0.03206 0.03199
Par4 Par4-wrapped-sq_default unsat ✅ 0.01538 0.00649
veriT veriT_default unsat ✅ 0.29789 0.29811
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01058 0.00429
Z3 z3-4.8.17_default unsat ✅ 0.98398 0.98587
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29424 0.17408
OpenSMT OpenSMT unsat ✅ 0.31592 0.19724
SMTInterpol SMTInterpol unsat ✅ 0.64955 1.22937
Yices2 Yices2 unsat ✅ 0.28764 0.15865
Z3alpha Z3-alpha unsat ✅ 0.47123 0.72761
Z3 Z3-alpha-base unsat ✅ 0.35182 0.22989