Benchmark

non-incremental/BV/wintersteiger/fmsd13/fixpoint/pi-bus-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
Size569405
Compressed Size21226
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 569397
Compressed Size21214
Max. Term Depth1162
Asserts 1
Declared Functions0
Declared Constants0
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true505 false959 Bool784 ite5777
not364 or683 and855 =>1
=5555 forall652 exists489 BitVec357
concat14 extract156 repeat157 bvor21
bvadd100 zero_extend355

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 Boolector Boolector SMT17 final boolector unsat ✅ 1.42327 2.27037
CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.39971 1.39857
Q3B Q3B default unsat ✅ 0.91216 2.45890
Z3 z3-4.5.0 default unsat ✅ 1.80605 1.80497
SMT-COMP 2018 Boolector Boolector_default unsat ✅ 1.38270 2.19752
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.35814 1.35835
Q3B Q3B_default unsat ✅ 0.71331 0.71323
Z3 z3-4.7.1_default unsat ✅ 1.33620 1.33408
SMT-COMP 2019 0.17 (5/6) Boolector Boolector-wrapped-sq_default unsat ✅ 1.20688 1.32317
Poolector-wrapped-sq_default unsat ✅ 1.40597 4.68000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.61599 1.61610
master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.34884 1.34918
Par4 Par4-wrapped-sq_default unsat ✅ 1.08605 3.74000
Q3B Q3B-wrapped-sq_default unsat ✅ 3.78585 3.78535
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2400.08000 4086.28000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 1.78147 1.78145
SMT-COMP 2025 0.40 (3/5) Bitwuzla Bitwuzla unsat ✅ 0.75750 0.63559
cvc5 cvc5 unsat ✅ 5.41312 5.29721
SMTInterpol SMTInterpol unknown ❌ 1201.68412 1472.83142
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 149.93185 322.48490
YicesQS YicesQS unsat ✅ 59.73635 59.60409