Benchmark

non-incremental/NRA/keymaera/safety-lemma-node10952.smt2

These benchmarks used in the paper:

  Dejan Jovanovic and Leonardo de Moura.  Solving Non-Linear Arithmetic.
  In IJCAR 2012, published as LNCS volume 7364, pp. 339--354.

The keymaera family contains VCs from Keymaera verification, see:

  A. Platzer, J.-D. Quesel, and P. Rummer.  Real world verification.
  In CADE 2009, pages 485-501. Springer, 2009.

Submitted by Dejan Jovanovic for SMT-LIB.

 KeYmaera example: safety-lemma, node 10952 For more info see: @see "Andre Platzer and Jan-David Quesel. European Train Control System: A case study in formal verification. In Karin Breitman and Ana Cavalcanti, editors, 11th International Conference on Formal Engineering Methods, ICFEM, Rio de Janeiro, Brasil, Proceedings, volume 5885 of LNCS, pages 246-265. Springer, 2009."
Benchmark
Size2650
Compressed Size1003
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 2642
Compressed Size1003
Max. Term Depth22
Asserts 1
Declared Functions0
Declared Constants15
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 and14 =>2 exists1
let2 Real1 /4 +7
-7 *21 <1 <=7
>1 >=8

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.33 (2/3) CVC3 CVC3 default unknown ❌ 0.01644 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.01080 0.00800
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02243 0.01500
SMT-COMP 2015 0.33 (2/3) CVC3 CVC3 default unknown ❌ 0.00868 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01053 0.00800
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01074 0.00800
Z3 z3 4.4.0 default unsat ✅ 0.03724 0.03699
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.01173 0.01195
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04994 0.05031
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.08763 0.05259
Z3 z3-4.4.1 default unsat ✅ 0.03655 0.03777
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.01296 0.01258
Redlog Redlog default unsat ✅ 0.15021 0.15022
Vampire vampire4.2-smt vampire unsat ✅ 0.08487 0.07882
veriT veriT+Redlog_20170618 default unsat ✅ 0.14755 0.14794
Z3 z3-4.5.0 default unsat ✅ 0.04329 0.04176
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.01689 0.01452
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.08765 0.14413
Z3 z3-4.7.1_default unsat ✅ 0.03911 0.03906