Benchmark

non-incremental/NRA/keymaera/bouncing-ball-inv-node6248.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 6248 For more info see: No further information available.
Benchmark
Size2063
Compressed Size776
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 unknown
Inferred Status unsat
Size 2055
Compressed Size768
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 and15 =>2 =4
exists1 let1 Real1 /4
+8 -3 *19 <1
<=6 >3 >=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.20 (4/5) CVC4 CVC4-smtcomp2017-main default unknown ❌ 301.60400 300.27700
Redlog Redlog default unsat ✅ 0.18220 0.18332
Vampire vampire4.2-smt vampire unsat ✅ 0.06985 0.06579
veriT veriT+Redlog_20170618 default unsat ✅ 1.02914 1.03469
Z3 z3-4.5.0 default unsat ✅ 0.04194 0.04118
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 930.88600 930.79300
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.08659 0.15278
Z3 z3-4.7.1_default unsat ✅ 0.03843 0.03835
SMT-COMP 2019 0.40 (3/5) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.08000 2389.18000
Par4 Par4-wrapped-sq_default unsat ✅ 0.04504 0.00597
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.30544 3.42691
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.44363 3.39697
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 0.10541 0.09878
vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.08740 0.15056
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.03955 0.03955
z3-4.7.1_default unsat ✅ 0.03908 0.03905
SMT-COMP 2020 0.40 (3/5) CVC4 CVC4-sq-final_default unknown ❌ 1200.02000 1192.89000
Par4 Par4-wrapped-sq_default unsat ✅ 0.04664 0.00625
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.51877 3.40949
Vampire vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.15225 0.09097
Z3 z3-4.8.8_default unsat ✅ 0.03349 0.03343
SMT-COMP 2021 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 694.89900 687.42800
cvc5 cvc5-fixed_default unknown ❌ 1200.06000 1199.93000
Par4 Par4-wrapped-sq_default unsat ✅ 0.04739 0.00734
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 1200.10000 1203.64000
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 0.12796 0.12706
YicesQS yices-QS-2021-06-13under10_default unsat ✅ 0.04020 0.04022
Z3 z3-4.8.11_default unsat ✅ 0.02081 0.01884
z3-4.8.8_default unsat ✅ 0.03408 0.03405
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.10909 0.10969
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 1200.06000 1203.64000
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 0.16000 0.09423
YicesQS yicesQS-2022-07-02-optim-under10_default unsat ✅ 0.03951 0.03956
Z3 z3-4.8.17_default unsat ✅ 0.01905 0.02081
z3-4.8.11_default unsat ✅ 0.01846 0.01841
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.06600 0.06656
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 2.16725 6.09046
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 1200.10000 1203.91000
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.16495 0.09799
YicesQS yicesQS-2022-07-02-optim-under10_default unsat ✅ 0.04002 0.04006
Z3 z3-4.8.11_default unsat ✅ 0.01844 0.01840
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.28030 0.17709
iProver iProver v3.9 unsat ✅ 0.84847 1.52626
SMTInterpol SMTInterpol unknown ❌ 0.46928 0.53594
SMT-RAT SMT-RAT unsat ✅ 0.25375 0.15309
YicesQS YicesQS unsat ✅ 0.26614 0.16567
SMT-COMP 2025 0.25 (6/8) cvc5 cvc5 unsat ✅ 0.32847 0.20290
iProver iProver v3.9.3 unsat ✅ 1.39855 3.92750
SMTInterpol SMTInterpol unknown ❌ 0.44288 0.46809
SMT-RAT SMT-RAT unsat ✅ 0.27121 0.15237
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1201.79066 1204.66052
YicesQS YicesQS unsat ✅ 0.29918 0.17351
Z3alpha Z3-alpha unsat ✅ 0.35837 0.27557
Z3 Z3-alpha-base unsat ✅ 0.29060 0.17085