Benchmark

non-incremental/LRA/keymaera/water_tank-node21140.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: water_tank, node 21140 For more info see: No further information available.
Benchmark
Size1412
Compressed Size650
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 1404
Compressed Size628
Max. Term Depth12
Asserts 1
Declared Functions0
Declared Constants5
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 or1 and7 =>2
=2 exists1 Real1 +2
-2 *2 <1 <=4
>=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unsat ✅ 0.02325 0.02300
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01122 0.00900
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01119 0.00800
veriT veriT default unknown ❌ 0.00834 0.00200
Z3 z3 4.4.0 default unsat ✅ 0.03138 0.02999
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.01281 0.01300
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 6.62867 6.65970
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05844 0.05872
veriT veriT-dev default unsat ✅ 0.01107 0.00745
Z3 z3-4.4.1 default unsat ✅ 0.03207 0.03327
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.01453 0.01371
Redlog Redlog default unsat ✅ 0.15482 0.15214
Vampire vampire4.2-smt vampire unsat ✅ 0.06585 0.06504
veriT veriT+Redlog_20170618 default unsat ✅ 0.14498 0.14490
Z3 z3-4.5.0 default unsat ✅ 0.03693 0.03614
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.01244 0.01261
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 3.42704 13.41000
Z3 z3-4.7.1_default unsat ✅ 0.03991 0.03981
SMT-COMP 2019 CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.01826 0.01857
Par4 Par4-wrapped-sq_default unsat ✅ 0.02614 0.00831
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.31715 0.40894
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unsat ✅ 2.23512 3.25250
UltimateEliminator+SMTInterpol-wrapped-sq_default unsat ✅ 2.14556 3.34478
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.17566 3.34862
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 0.18224 0.18743
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.04174 0.04174
z3-4.7.1_default unsat ✅ 0.04670 0.04661
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02050 0.02109
iProver iProver-3.8-fix_iprover_SMT unknown ❌ 1200.06000 4723.11000
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.47718 0.77853
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unsat ✅ 2.85350 4.83223
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.10274 0.09614
YicesQS yicesQS-2022-07-02-optim-under10_default unsat ✅ 0.03401 0.03405
Z3 z3-4.8.11_default unsat ✅ 0.01975 0.01971
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 0.25581 0.15050
iProver iProver v3.9 unknown ❌ 1201.72319 4755.37322
SMTInterpol SMTInterpol unsat ✅ 0.48892 0.61210
YicesQS YicesQS unsat ✅ 0.23519 0.13565
SMT-COMP 2025 0.25 (6/8) cvc5 cvc5 unsat ✅ 0.29660 0.16658
iProver iProver v3.9.3 unknown ❌ 1201.77663 4765.24323
SMTInterpol SMTInterpol unsat ✅ 0.48653 0.54831
UltimateEliminator UltimateEliminator+MathSAT unsat ✅ 1.91707 4.06738
YicesQS YicesQS unsat ✅ 0.30167 0.17335
Z3alpha Z3-alpha unsat ✅ 0.39221 0.28886
Z3 Z3-alpha-base unsat ✅ 0.31263 0.18714