Benchmark

non-incremental/UFNIA/spec_sharp/textbook-Factorial.dll.1.Factorial.F_System.Int32.smt2

Spec# benchmarks.  Contributed by Leonardo de Moura and Michal Moskal.
Benchmark
Size50272
Compressed Size8580
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 50264
Compressed Size8593
Max. Term Depth126
Asserts 3
Declared Functions98
Declared Constants88
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true28 false1 not725 or140
=>234 =540 distinct2 forall173
let61 Int406 +15 -20
*6 <28 <=68 >2
>=1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2010 CVC3 CVC3 2.0 unsat ✅ 0.40000
CVC3 2.3 unsat ✅ 0.50000
SMT Evaluation 2013 CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 0.33873
CVC3-SMT-COMP-2011 default unsat ✅ 0.14341
CVC3-SMT-COMP-2012 default unsat ✅ 0.14577
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.07250
Z3-SMT-COMP-2011 default unsat ✅ 0.13249
SMT-COMP 2014 0.33 (2/3) CVC3 CVC3 default unsat ✅ 0.16809 0.15998
CVC4 CVC4 f7118b2 default unknown ❌ 2399.12000 2400.05000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.09638 0.08898
SMT-COMP 2015 0.33 (2/3) CVC3 CVC3 default unsat ✅ 0.18170 0.18097
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 2400.01000 2400.36000
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 2400.01000 2399.78000
Z3 z3 4.4.0 default unsat ✅ 0.12316 0.12298
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 20.24790 20.26000
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.21729 0.21843
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.12973 0.12377
Z3 z3-4.4.1 default unsat ✅ 0.09119 0.09247
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 21.10560 21.09040
Vampire vampire4.2-smt vampire unsat ✅ 0.09916 0.09783
Z3 z3-4.5.0 default unsat ✅ 0.09504 0.09459
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.31629 0.31652
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.37592 0.31136
Z3 z3-4.7.1_default unsat ✅ 0.09482 0.09476