Benchmark

non-incremental/QF_UFBV/2018-Goel-hwbench/QF_UFBV_bv_bv_cambridge.2.prop1_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.prop1
query-maker: "Z3"
query-time: 498.897000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
mode: abstract_bv
Benchmark
Size339674
Compressed Size41825
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 339666
Compressed Size41836
Max. Term Depth278
Asserts 2731
Declared Functions8
Declared Constants2712
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true166 ite2524 and1020 =6382
distinct166 let895 concat20 extract32

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Boolector Boolector_default sat ✅ 0.69072 0.69054
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.07001 1.07025
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.43279 0.43392
Yices2 Yices 2.6.0_default sat ✅ 0.06888 0.06883
Z3 z3-4.7.1_default sat ✅ 0.37885 0.37874
SMT-COMP 2019 Boolector Boolector-wrapped-sq_default sat ✅ 0.23057 0.23056
Poolector-wrapped-sq_default sat ✅ 0.38839 0.87943
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 1.09372 1.09401
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.13861 0.13861
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 1.00964 1.00949
SMT-COMP 2020 Bitwuzla Bitwuzla-fixed_default sat ✅ 0.24435 0.24429
CVC4 CVC4-sq-final_default sat ✅ 1.41096 1.41113
MathSAT MathSAT5_default.sh sat ✅ 0.53379 0.53374
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.06829 0.06814
Z3 z3-4.8.8_default sat ✅ 1.48910 1.48881
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.52882 0.52878
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.07260 0.07255
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.07400 0.07398
Z3 z3-4.8.11_default sat ✅ 1.72176 1.72169
SMT-COMP 2022 Bitwuzla Bitwuzla-wrapped_default sat ✅ 0.17767 0.17763
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 2.12556 2.12624
MathSAT MathSAT-5.6.8_default sat ✅ 0.54874 0.54867
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.08575 0.08570
Z3 z3-4.8.17_default sat ✅ 0.73468 0.73641
SMT-COMP 2023 0.20 (4/5) Bitwuzla Bitwuzla-fixed_default sat ✅ 0.78543 0.78532
cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1.77910 1.77695
UltimateEliminator UltimateIntBlastingWrapper+SMTInterpol_default unknown ❌ 1200.11000 1255.86000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.09483 0.09478
Z3-Owl z3-Owl-Final_default sat ✅ 14.87430 14.87080
z3-Owl-Final_default unknown ❌ 16.12530 16.12370
SMT-COMP 2024 Bitwuzla Bitwuzla sat ✅ 0.51434 0.41399
cvc5 cvc5 sat ✅ 1.65581 1.55412
SMTInterpol SMTInterpol sat ✅ 39.49451 74.88237
Yices2 Yices2 sat ✅ 0.28244 0.18294
Z3alpha Z3-alpha sat ✅ 0.90923 0.80854