Benchmark

non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/cache-coherence-2-fixpoint-5.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
Size64420304
Compressed Size63961
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 64420296
Compressed Size63948
Max. Term Depth17
Asserts 1
Declared Functions510
Declared Constants0
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true543 false665 Bool492 ite2157
not765 or342 and356 =>1
=3045 forall1 BitVec120 concat220
extract128 bvsub18 zero_extend54

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 127.19700 127.18400
Z3 z3-4.5.0 default unsat ✅ 1.73612 1.73441
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 151.81800 151.79500
Z3 z3-4.7.1_default unsat ✅ 2.09467 2.09442
SMT-COMP 2019 0.25 (3/4) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 175.22700 175.19400
Par4 Par4-wrapped-sq_default unsat ✅ 2.32274 4.55000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.26451 3.28664
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 2.50981 2.50963
z3-4.7.1_default unsat ✅ 2.33204 2.33195
SMT-COMP 2020 0.25 (3/4) CVC4 CVC4-sq-final_default unsat ✅ 113.76300 113.71300
Par4 Par4-wrapped-sq_default unsat ✅ 1.57204 3.00000
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.29511 3.25202
Z3 z3-4.8.8_default unsat ✅ 1.83780 1.83770
z3-4.7.1_default unsat ✅ 1.57518 1.57499
SMT-COMP 2021 0.25 (3/4) CVC4 CVC4-sq-final_default unsat ✅ 139.88900 139.88300
cvc5 cvc5-fixed_default unsat ✅ 164.94600 164.94300
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.71545 9.03927
Z3 z3-4.8.11_default unsat ✅ 2.10910 2.10860
z3-4.7.1_default unsat ✅ 2.21800 2.21771
z3-4.8.8_default unsat ✅ 2.65119 2.65103
SMT-COMP 2022 0.25 (3/4) Bitwuzla Bitwuzla-wrapped_default unsat ✅ 1.27627 1.27604
cvc5 cvc5_default unsat ✅ 161.02100 160.86500
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 86.53850 86.53550
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 3.01324 4.55490
Z3 z3-4.8.17_default unsat ✅ 1.32211 1.32401
SMT-COMP 2023 0.25 (3/4) Bitwuzla Bitwuzla-fixed_default unsat ✅ 2.81666 2.81655
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 89.25630 89.24340
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.74387 4.52639
UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 315.35700 985.69200
Z3 z3-4.8.17_default unsat ✅ 1.38406 1.38548
SMT-COMP 2024 0.33 (2/3) Bitwuzla Bitwuzla unsat ✅ 1.96068 1.85985
cvc5 cvc5 unsat ✅ 109.97105 109.83217
SMTInterpol SMTInterpol unknown ❌ 1201.75060 1221.98826
SMT-COMP 2025 0.50 (2/4) Bitwuzla Bitwuzla unsat ✅ 1.76086 1.63912
cvc5 cvc5 unsat ✅ 295.22722 295.06362
SMTInterpol SMTInterpol unknown ❌ 1201.48566 1223.70420
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.94438 3.90697