Benchmark

non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv_bv_cambridge.2.prop2_ab_cti_max.smt2

Generated by the tool Averroes 2 (successor of [1]) which implements safety property
verification on hardware systems.

This SMT problem belongs to a set of SMT problems generated by applying Averroes 2
to benchmarks derived from [2-5].

A total of 412 systems (345 from [2], 19 from [3], 26 from [4], 22 from [5]) were
syntactically converted from their original formats (using [6, 7]), and given to 
Averroes 2 to perform property checking with abstraction (wide bit-vectors -> terms, 
wide operators -> UF) using SMT solvers [8, 9].

[1] Lee S., Sakallah K.A. (2014) Unbounded Scalable Verification Based on Approximate
Property-Directed Reachability and Datapath Abstraction. In: Biere A., Bloem R. (eds)
Computer Aided Verification. CAV 2014. Lecture Notes in Computer Science, vol 8559.
Springer, Cham
[2] http://fmv.jku.at/aiger/index.html#beem
[3] http://www.cs.cmu.edu/~modelcheck/vcegar
[4] http://www.cprover.org/hardware/v2c
[5] http://github.com/aman-goel/verilogbench
[6] http://www.clifford.at/yosys
[7] http://github.com/chengyinwu/V3
[8] http://github.com/Z3Prover/z3
[9] http://github.com/SRI-CSL/yices2

id: cambridge.2.prop2
query-maker: "Z3"
query-time: 861.014000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
mode: abstract_bv
Benchmark
Size715761
Compressed Size56814
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2018-07-14
Generated ByAman Goel (amangoel@umich.edu), Karem A. Sakallah (karem@umich.edu)
Generated On2018-04-06 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 715753
Compressed Size56826
Max. Term Depth42
Asserts 8874
Declared Functions8
Declared Constants3013
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true222 ite3407 and1182 =13185
distinct222 let3889 concat752 extract456

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Boolector Boolector_default sat ✅ 0.94002 0.93959
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.32136 1.32149
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.45908 0.45991
Yices2 Yices 2.6.0_default sat ✅ 0.12828 0.12820
Z3 z3-4.7.1_default sat ✅ 0.39637 0.39633
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 0.21371 0.21375
Poolector-wrapped-sq_default sat ✅ 0.39265 0.62373
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.41296 1.41307
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.11697 0.11674
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 2.45917 2.45884
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.24086 0.24079
CVC4 CVC4-sq-final_default sat ✅ 1.73310 1.73350
MathSAT MathSAT5_default.sh sat ✅ 0.54511 0.54490
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.13057 0.13054
Z3 z3-4.8.8_default sat ✅ 1.70539 1.70514
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.60973 0.60961
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.15549 0.15546
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.15603 0.15599
Z3 z3-4.8.11_default sat ✅ 1.41530 1.41516
SMT-COMP 2024 Bitwuzla Bitwuzla sat ✅ 0.67184 0.57266
cvc5 cvc5 sat ✅ 1.73603 1.63665
SMTInterpol SMTInterpol sat ✅ 48.26144 89.83012
Yices2 Yices2 sat ✅ 0.29636 0.19681
Z3alpha Z3-alpha sat ✅ 0.82192 0.72147