Benchmark

non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/cache-coherence-2-fixpoint-6.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
Size91747282
Compressed Size83573
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 91747274
Compressed Size83561
Max. Term Depth17
Asserts 1
Declared Functions612
Declared Constants0
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true657 false799 Bool574 ite2627
not931 or412 and427 =>1
=3645 forall1 BitVec140 concat260
extract152 bvsub22 zero_extend66

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 202.23800 202.12000
Z3 z3-4.5.0 default unsat ✅ 2.66429 2.66314
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 266.63500 266.61700
Z3 z3-4.7.1_default unsat ✅ 2.86110 2.86098
SMT-COMP 2019 0.25 (3/4) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 282.88400 282.84500
Par4 Par4-wrapped-sq_default unsat ✅ 3.00565 5.94000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.30466 3.22627
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 2.99880 2.99840
z3-4.7.1_default unsat ✅ 3.02595 3.02578
SMT-COMP 2020 0.25 (3/4) CVC4 CVC4-sq-final_default unsat ✅ 216.53200 216.47800
Par4 Par4-wrapped-sq_default unsat ✅ 2.72569 5.38000
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.20563 3.25556
Z3 z3-4.8.8_default unsat ✅ 4.10632 4.10406
z3-4.7.1_default unsat ✅ 2.72083 2.72042
SMT-COMP 2021 0.25 (3/4) CVC4 CVC4-sq-final_default unsat ✅ 211.86900 211.80900
cvc5 cvc5-fixed_default unsat ✅ 250.23600 250.18600
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.76589 4.62716
Z3 z3-4.8.11_default unsat ✅ 5.04233 5.04234
z3-4.7.1_default unsat ✅ 2.59706 2.59680
z3-4.8.8_default unsat ✅ 8.46232 8.46153
SMT-COMP 2022 0.25 (3/4) Bitwuzla Bitwuzla-wrapped_default unsat ✅ 1.78636 1.78621
cvc5 cvc5_default unsat ✅ 258.22900 258.06600
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 137.69100 137.64400
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.73057 4.50464
Z3 z3-4.8.17_default unsat ✅ 2.32749 2.32911
SMT-COMP 2023 0.25 (3/4) Bitwuzla Bitwuzla-fixed_default unsat ✅ 3.64377 3.64200
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 265.95900 239.62300
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.77256 4.58268
UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 351.26900 1034.04000
Z3 z3-4.8.17_default unsat ✅ 2.32136 2.32303
SMT-COMP 2024 0.33 (2/3) Bitwuzla Bitwuzla unsat ✅ 2.65523 2.55405
cvc5 cvc5 unsat ✅ 106.23559 106.08631
SMTInterpol SMTInterpol unknown ❌ 1201.72007 1220.41004
SMT-COMP 2025 0.50 (2/4) Bitwuzla Bitwuzla unsat ✅ 2.32451 2.20362
cvc5 cvc5 unsat ✅ 516.60861 516.41071
SMTInterpol SMTInterpol unknown ❌ 1201.48914 1219.96273
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.86223 3.73467