Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_h_b02_ab_br_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: h_b02
query-maker: "Yices 2"
query-time: 1.729000 ms
query-class: abstract
query-category: incremental
query-type: br
status: sat
Benchmark
Size8286
Compressed Size2050
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 8278
Compressed Size2036
Max. Term Depth3
Asserts 56
Declared Functions2
Declared Constants134
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite13 not9 or5 and3
=70 distinct2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.29 (5/7) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.01755 0.01771
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.01600 0.01699
OpenSMT opensmt2_default unknown ❌ 0.00983 0.00977
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.28918 0.44841
veriT veriT_default sat ✅ 0.01161 0.00962
Yices2 Yices 2.6.0_default sat ✅ 0.00868 0.00607
Z3 z3-4.7.1_default sat ✅ 0.03491 0.03483
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unknown ❌ 0.01703 0.01700
Par4 Par4-wrapped-sq_default sat ✅ 0.01975 0.00632
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.34272 0.54500
veriT veriT_default sat ✅ 0.02477 0.01268
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01149 0.00414
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01040 0.00390
Z3 z3-4.8.11_default sat ✅ 0.01747 0.01744
z3-4.8.8_default sat ✅ 0.03288 0.03284
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.22484 0.12549
OpenSMT OpenSMT sat ✅ 0.21441 0.11458
plat-smt plat-smt sat ✅ 0.21171 0.11137
SMTInterpol SMTInterpol sat ✅ 0.46417 0.60778
Yices2 Yices2 sat ✅ 0.21426 0.11479
Z3alpha Z3-alpha sat ✅ 0.27389 0.17406