Benchmark

non-incremental/NRA/keymaera/intersection-example-onelane.proof-node43329.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: intersection-example-onelane.proof, node 43329 For more info see: @see "Sarah M. Loos and Andre Platzer. Safe intersections: At the crossing of hybrid systems and verification. In Kyongsu Yi, editor, 14th International IEEE Conference on Intelligent Transportation Systems, ITSC 2011, Washington, DC, USA, Proceedings. 2011."
Benchmark
Size1900
Compressed Size857
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 1892
Compressed Size861
Max. Term Depth21
Asserts 1
Declared Functions0
Declared Constants12
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 and15 =>2 =1
exists1 let2 Real1 /1
+3 -1 *4 <1
<=6 >4 >=6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.33 (2/3) CVC3 CVC3 default unknown ❌ 0.01639 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.03700 0.02499
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.06247 0.05399
SMT-COMP 2015 0.33 (2/3) CVC3 CVC3 default unknown ❌ 0.00863 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01429 0.01200
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01294 0.01000
Z3 z3 4.4.0 default unsat ✅ 0.04015 0.03999
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.01281 0.01304
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.05307 0.05362
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.06460 0.04490
Z3 z3-4.4.1 default unsat ✅ 0.04089 0.04213
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02855 0.01759
Redlog Redlog default unsat ✅ 0.15400 0.15385
Vampire vampire4.2-smt vampire unsat ✅ 0.04443 0.04249
veriT veriT+Redlog_20170618 default unsat ✅ 0.14624 0.14624
Z3 z3-4.5.0 default unsat ✅ 0.04131 0.04019
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.01855 0.01876
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.18817 0.24794
Z3 z3-4.7.1_default unsat ✅ 0.04766 0.04761