Benchmark

non-incremental/UFBV/wintersteiger/fmsd13/fixpoint/usb-phy-fixpoint-4.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
Size35947939
Compressed Size49966
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 35947931
Compressed Size49954
Max. Term Depth16
Asserts 1
Declared Functions424
Declared Constants0
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true132 false453 Bool450 ite1103
not488 or45 and275 =>1
xor25 =1737 forall1 BitVec80
concat16 extract70 bvadd35

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.50 (1/2) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.01400 599.86000
Z3 z3-4.5.0 default unsat ✅ 2.03331 2.03265
SMT-COMP 2018 0.50 (1/2) CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1147.97000
Z3 z3-4.7.1_default unsat ✅ 1.68156 1.68155
SMT-COMP 2019 0.25 (3/4) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 123.66800 123.66500
Par4 Par4-wrapped-sq_default unsat ✅ 2.60181 5.14000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.31267 3.24805
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 1.94997 1.94995
z3-4.7.1_default unsat ✅ 2.60518 2.60498
SMT-COMP 2020 0.50 (2/4) CVC4 CVC4-sq-final_default unknown ❌ 1200.02000 1111.40000
Par4 Par4-wrapped-sq_default unsat ✅ 2.17370 4.19000
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.26973 3.30015
Z3 z3-4.8.8_default unsat ✅ 2.10802 2.10791
z3-4.7.1_default unsat ✅ 2.19917 2.19892
SMT-COMP 2021 0.50 (2/4) CVC4 CVC4-sq-final_default unsat ✅ 113.08300 113.03500
cvc5 cvc5-fixed_default unknown ❌ 1200.03000 1138.31000
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.75298 4.56449
Z3 z3-4.8.11_default unsat ✅ 1.58731 1.58701
z3-4.7.1_default unsat ✅ 2.22085 2.22061
z3-4.8.8_default unsat ✅ 1.96557 1.96536
SMT-COMP 2022 0.25 (3/4) Bitwuzla Bitwuzla-wrapped_default unsat ✅ 27.57420 27.56700
cvc5 cvc5_default unknown ❌ 1200.11000 1158.39000
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 125.41800 125.41700
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 4.69500 4.58863
Z3 z3-4.8.17_default unsat ✅ 1.62977 1.63169
SMT-COMP 2023 0.25 (3/4) Bitwuzla Bitwuzla-fixed_default unsat ✅ 550.91000 550.84700
cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 124.05300 123.98300
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.88216 4.71161
UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 7.60327 17.03060
Z3 z3-4.8.17_default unsat ✅ 1.62257 1.62425
SMT-COMP 2024 0.67 (1/3) Bitwuzla Bitwuzla unknown ❌ 1201.33919 1201.19289
cvc5 cvc5 unsat ✅ 88.42029 88.28207
SMTInterpol SMTInterpol unknown ❌ 1201.74448 1223.40487
SMT-COMP 2025 0.75 (1/4) Bitwuzla Bitwuzla unknown ❌ 1201.34116 1200.94751
cvc5 cvc5 unsat ✅ 134.75500 134.60630
SMTInterpol SMTInterpol unknown ❌ 1201.38079 1249.97188
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.83872 3.87080