Benchmark

non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv8_bv_plc.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: plc.2.prop2
query-maker: "Z3"
query-time: 552.540000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
mode: abstract_bv8
Benchmark
Size856728
Compressed Size84962
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 856720
Compressed Size84970
Max. Term Depth160
Asserts 7138
Declared Functions5
Declared Constants7672
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true67 ite6878 and2873 =16882
distinct67 let335 concat26 extract40
bvxor38 bvuge33

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Boolector Boolector_default sat ✅ 2.28233 2.28215
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 2.40733 2.40724
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 1.00824 1.00882
Yices2 Yices 2.6.0_default sat ✅ 0.10120 0.10116
Z3 z3-4.7.1_default sat ✅ 0.49251 0.49246
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 0.49939 0.49944
Poolector-wrapped-sq_default sat ✅ 0.68345 2.20000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 2.40427 2.40451
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.09937 0.09938
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.45988 0.45989
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.49554 0.49543
CVC4 CVC4-sq-final_default sat ✅ 2.80547 2.80541
MathSAT MathSAT5_default.sh sat ✅ 1.21445 1.21439
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.12974 0.12966
Z3 z3-4.8.8_default sat ✅ 0.42281 0.42274
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 1.46508 1.46502
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.11625 0.11620
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.11587 0.11582
Z3 z3-4.8.11_default sat ✅ 11.17090 11.16460
SMT-COMP 2022 Bitwuzla Bitwuzla-wrapped_default sat ✅ 0.50547 0.50535
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 6.25008 6.24959
MathSAT MathSAT-5.6.8_default sat ✅ 1.07652 1.07610
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.12816 0.12809
Z3 z3-4.8.17_default sat ✅ 0.40658 0.40838
SMT-COMP 2023 0.20 (4/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 0.86056 0.86037
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 5.70752 5.70606
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.09000 1252.88000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.11351 0.11346
Z3-Owl z3-Owl-Final_default sat ✅ 3.66220 3.66194
z3-Owl-Final_default sat ✅ 1.77933 1.77969
SMT-COMP 2024 0.20 (4/5) Bitwuzla Bitwuzla sat ✅ 0.91659 0.81722
cvc5 cvc5 sat ✅ 3.95067 3.85096
SMTInterpol SMTInterpol unknown ❌ 1201.72303 1257.63208
Yices2 Yices2 sat ✅ 0.31958 0.22000
Z3alpha Z3-alpha sat ✅ 0.62003 0.52014