Benchmark

non-incremental/NRA/keymaera/bouncing-ball-inv-node6638.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: bouncing-ball-inv, node 6638 For more info see: No further information available.
Benchmark
Size1977
Compressed Size765
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 1969
Compressed Size759
Max. Term Depth24
Asserts 1
Declared Functions0
Declared Constants10
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1 or1 and13 =>2
=4 exists1 let2 Real1
/4 +6 -2 *17
<1 <=5 >2 >=5

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2015 0.33 (2/3) CVC3 CVC3 default unknown ❌ 0.00873 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.01306 0.01000
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.01373 0.01100
Z3 z3 4.4.0 default unsat ✅ 0.04223 0.04199
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.01337 0.01359
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 1.29544 1.30250
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.58761 0.25595
Z3 z3-4.4.1 default unsat ✅ 23.32840 23.34300
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.01505 0.01441
Redlog Redlog default unsat ✅ 0.15237 0.15341
Vampire vampire4.2-smt vampire unsat ✅ 0.04994 0.04970
veriT veriT+Redlog_20170618 default unsat ✅ 0.15055 0.15108
Z3 z3-4.5.0 default unsat ✅ 0.04680 0.04619
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.01826 0.01841
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 306.43000 1219.04000
Z3 z3-4.7.1_default unsat ✅ 0.05053 0.05047
SMT-COMP 2019 0.20 (4/5) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.02228 0.02264
Par4 Par4-wrapped-sq_default unsat ✅ 0.02680 0.00562
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.40460 3.36573
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.30463 3.43031
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 0.78929 2.82000
vampire-4.3-smt_vampire_smtcomp unsat ✅ 249.77300 992.47000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.07200 0.07201
z3-4.7.1_default unsat ✅ 0.07305 0.07300
SMT-COMP 2020 0.20 (4/5) CVC4 CVC4-sq-final_default unsat ✅ 0.02032 0.02063
Par4 Par4-wrapped-sq_default unsat ✅ 0.02807 0.00622
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.39338 3.45348
Vampire vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.05788 0.05764
Z3 z3-4.8.8_default unsat ✅ 0.03723 0.03718
SMT-COMP 2021 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.02259 0.02287
cvc5 cvc5-fixed_default unsat ✅ 0.02513 0.02570
Par4 Par4-wrapped-sq_default unsat ✅ 0.02899 0.00614
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.96532 5.08000
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 0.11736 0.11791
YicesQS yices-QS-2021-06-13under10_default unsat ✅ 0.03320 0.03321
Z3 z3-4.8.11_default unsat ✅ 0.02110 0.02107
z3-4.8.8_default unsat ✅ 0.03783 0.03777
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.03346 0.03395
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.95425 4.90579
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 0.20040 0.10935
YicesQS yicesQS-2022-07-02-optim-under10_default unsat ✅ 0.03247 0.03250
Z3 z3-4.8.17_default unsat ✅ 0.03804 0.04101
z3-4.8.11_default unsat ✅ 0.02022 0.02014
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02395 0.02454
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 1.15287 3.77937
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 1200.08000 1204.05000
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.28520 0.28515
YicesQS yicesQS-2022-07-02-optim-under10_default unsat ✅ 0.03247 0.03250
Z3 z3-4.8.11_default unsat ✅ 0.02094 0.02090
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.24076 0.14109
iProver iProver v3.9 unsat ✅ 118.58330 459.43698
SMTInterpol SMTInterpol unsat ✅ 0.47985 0.62832
SMT-RAT SMT-RAT unsat ✅ 0.22053 0.12067
YicesQS YicesQS unsat ✅ 0.25855 0.13690
SMT-COMP 2025 0.12 (7/8) cvc5 cvc5 unsat ✅ 0.25994 0.14270
iProver iProver v3.9.3 unsat ✅ 9.39943 33.04986
SMTInterpol SMTInterpol unsat ✅ 0.52690 0.63147
SMT-RAT SMT-RAT unsat ✅ 0.27632 0.15105
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1201.76437 1204.86366
YicesQS YicesQS unsat ✅ 0.31687 0.18234
Z3alpha Z3-alpha unsat ✅ 0.37767 0.26761
Z3 Z3-alpha-base unsat ✅ 0.27943 0.15884