Benchmark

non-incremental/NRA/keymaera/rbc-controllability-characterisation-node3299.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: rbc-controllability-characterisation, node 3299 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
Size1447
Compressed Size772
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 1439
Compressed Size756
Max. Term Depth12
Asserts 1
Declared Functions0
Declared Constants7
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2 and4 =>1 exists2
Real2 -2 *4 <=1
>1 >=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/3) CVC3 CVC3 default unknown ❌ 0.01636 0.00800
CVC4 CVC4 f7118b2 default unknown ❌ 0.06310 0.04699
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 0.02326 0.01500
SMT-COMP 2015 1.00 (0/3) CVC3 CVC3 default unknown ❌ 0.00855 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.02481 0.02000
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.04443 0.03599
Z3 z3 4.4.0 default unknown ❌ 0.03919 0.03899
SMT-COMP 2016 0.67 (1/3) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.02677 0.02722
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.08564 0.08657
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05161 0.05108
Z3 z3-4.4.1 default unknown ❌ 0.04180 0.04305
SMT-COMP 2017 0.20 (4/5) CVC4 CVC4-smtcomp2017-main default unknown ❌ 0.03025 0.02986
Redlog Redlog default unsat ✅ 0.14895 0.14836
Vampire vampire4.2-smt vampire unsat ✅ 0.04095 0.03957
veriT veriT+Redlog_20170618 default unsat ✅ 0.14436 0.14453
Z3 z3-4.5.0 default unsat ✅ 0.04054 0.03972
SMT-COMP 2018 0.33 (2/3) CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.06000 1195.82000
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.17787 0.48814
Z3 z3-4.7.1_default unsat ✅ 0.03643 0.03637
SMT-COMP 2019 0.40 (3/5) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.11000 2389.40000
Par4 Par4-wrapped-sq_default unsat ✅ 0.04422 0.00692
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.19822 3.31979
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.37450 3.38719
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 0.17947 0.20726
vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.20044 0.43122
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.03779 0.03777
z3-4.7.1_default unsat ✅ 0.03674 0.03669
SMT-COMP 2020 0.40 (3/5) CVC4 CVC4-sq-final_default unknown ❌ 1200.06000 1193.64000
Par4 Par4-wrapped-sq_default unsat ✅ 0.04642 0.00624
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.41870 3.42760
Vampire vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.08185 0.07998
Z3 z3-4.8.8_default unsat ✅ 0.03280 0.03273
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 360.42400 360.38900
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.88376 4.78470
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 0.10245 0.10161
YicesQS yicesQS-2022-07-02-optim-under10_default unsat ✅ 0.03742 0.03747
Z3 z3-4.8.17_default unsat ✅ 0.01714 0.01894
z3-4.8.11_default unsat ✅ 0.01764 0.01758
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 360.15500 360.12600
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 0.65108 1.29000
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.87610 4.77663
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.10434 0.10334
YicesQS yicesQS-2022-07-02-optim-under10_default unsat ✅ 0.03671 0.03670
Z3 z3-4.8.11_default unsat ✅ 0.01650 0.01646
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.22313 0.12349
iProver iProver v3.9 unsat ✅ 2.38135 7.22284
SMTInterpol SMTInterpol unknown ❌ 0.41877 0.45518
SMT-RAT SMT-RAT unsat ✅ 0.21689 0.11722
YicesQS YicesQS unsat ✅ 0.28959 0.16526
SMT-COMP 2025 0.25 (6/8) cvc5 cvc5 unsat ✅ 0.29186 0.17052
iProver iProver v3.9.3 unsat ✅ 2.41591 7.25429
SMTInterpol SMTInterpol unknown ❌ 0.44658 0.45704
SMT-RAT SMT-RAT unsat ✅ 0.29624 0.16110
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.94410 4.03905
YicesQS YicesQS unsat ✅ 0.31471 0.18579
Z3alpha Z3-alpha unsat ✅ 0.40376 0.27935
Z3 Z3-alpha-base unsat ✅ 0.31313 0.18547