Benchmark

non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/cache-coherence-2-fixpoint-3.smt2

Hardware fixpoint check problems.
These benchmarks stem from an evaluation described in Wintersteiger, Hamadi, de Moura: Efficiently solving quantified bit-vector formulas, FMSD 42(1), 2013.
The hardware models that were used are from the VCEGAR benchmark suite (see www.cprover.org/hardware/).
Benchmark
Size23974588
Compressed Size33587
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2015-07-02
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 23974580
Compressed Size33575
Max. Term Depth17
Asserts 1
Declared Functions306
Declared Constants0
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true315 false397 Bool328 ite1217
not433 or202 and214 =>1
=1845 forall1 BitVec80 concat140
extract80 bvsub10 zero_extend30

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 35.07300 35.06910
Z3 z3-4.5.0 default unsat ✅ 0.57418 0.57362
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 42.31100 84.55650
Z3 z3-4.7.1_default unsat ✅ 0.60354 0.60235
SMT-COMP 2019 0.25 (3/4) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 44.34100 44.34190
Par4 Par4-wrapped-sq_default unsat ✅ 0.63147 1.20000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.24426 3.28689
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.66219 0.66219
z3-4.7.1_default unsat ✅ 0.65100 0.65089
SMT-COMP 2020 0.25 (3/4) CVC4 CVC4-sq-final_default unsat ✅ 33.49620 33.49580
Par4 Par4-wrapped-sq_default unsat ✅ 0.71851 1.29000
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.24673 3.32498
Z3 z3-4.8.8_default unsat ✅ 0.63315 0.63314
z3-4.7.1_default unsat ✅ 0.72571 0.72555
SMT-COMP 2021 0.25 (3/4) CVC4 CVC4-sq-final_default unsat ✅ 32.71800 32.69580
cvc5 cvc5-fixed_default unsat ✅ 37.65390 37.65520
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.68343 4.45506
Z3 z3-4.8.11_default unsat ✅ 0.47592 0.47584
z3-4.7.1_default unsat ✅ 0.63465 0.63451
z3-4.8.8_default unsat ✅ 0.55841 0.55834
SMT-COMP 2022 0.25 (3/4) Bitwuzla Bitwuzla-wrapped_default unsat ✅ 0.51480 0.51474
cvc5 cvc5_default unsat ✅ 37.20300 37.20290
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 27.78780 27.78730
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.87262 4.45969
Z3 z3-4.8.17_default unsat ✅ 0.42551 0.42724
SMT-COMP 2023 0.25 (3/4) Bitwuzla Bitwuzla-fixed_default unsat ✅ 1.04744 1.04728
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 24.71530 24.71350
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.75098 4.54805
UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 193.89200 640.73700
Z3 z3-4.8.17_default unsat ✅ 0.41478 0.41654
SMT-COMP 2024 0.33 (2/3) Bitwuzla Bitwuzla unsat ✅ 0.87033 0.77013
cvc5 cvc5 unsat ✅ 19.48525 19.38476
SMTInterpol SMTInterpol unknown ❌ 1201.72221 1229.61963
SMT-COMP 2025 0.50 (2/4) Bitwuzla Bitwuzla unsat ✅ 0.87830 0.75199
cvc5 cvc5 unsat ✅ 42.50036 42.36987
SMTInterpol SMTInterpol unknown ❌ 1201.49398 1260.98731
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.83662 3.89653