Benchmark

non-incremental/UFNIA/spec_sharp/textbook-Fibonacci.dll.1.Fibonacci.Main.smt2

Spec# benchmarks.  Contributed by Leonardo de Moura and Michal Moskal.
Benchmark
Size62924
Compressed Size9598
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2009-08-02
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 62916
Compressed Size9609
Max. Term Depth136
Asserts 3
Declared Functions98
Declared Constants83
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true32 false1 not901 or189
=>258 =691 distinct2 forall204
let84 Int427 +10 -17
*2 <23 <=58 >1
>=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unknown ❌
CVC3-SMT-COMP-2011 default unsat ✅ 1.59940
CVC3-SMT-COMP-2012 default unsat ✅ 1.58613
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.12762
Z3-SMT-COMP-2011 default unsat ✅ 0.11098
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 1.56889 1.56876
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.41821 1.41478
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.41704 1.41478
Z3 z3 4.4.0 default unsat ✅ 0.09775 0.09799
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.89659 0.89730
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.26134 0.26256
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.11489 0.11405
Z3 z3-4.4.1 default unsat ✅ 0.10038 0.10207
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.88336 0.88331
Vampire vampire4.2-smt vampire unsat ✅ 0.28401 0.28218
Z3 z3-4.5.0 default unsat ✅ 0.11513 0.11507
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.03133 1.03150
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.40612 0.49900
Z3 z3-4.7.1_default unsat ✅ 0.11637 0.11630
SMT-COMP 2021 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 1.46464 1.46490
cvc5 cvc5-fixed_default unsat ✅ 1.16884 1.16929
Par4 Par4-wrapped-sq_default unsat ✅ 0.11365 0.00651
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 0.70408 1.62552
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 4.55095 8.10638
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 0.57220 0.32594
vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.27697 0.16041
Z3 z3-4.8.11_default unsat ✅ 0.12000 0.11995
SMT-COMP 2024 0.33 (2/3) cvc5 cvc5 unsat ✅ 1.53629 1.43664
iProver iProver v3.9 unsat ✅ 6.42921 21.79554
SMTInterpol SMTInterpol unknown ❌ 1201.77269 1263.90218
SMT-COMP 2025 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.91778 0.80042
iProver iProver v3.9.3 unsat ✅ 9.94785 31.61294
SMTInterpol SMTInterpol unknown ❌ 1201.49194 1283.22706
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 162.88828 172.62892