Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lann.6.prop1_ab_reg_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: lann.6.prop1
query-maker: "Yices 2"
query-time: 2.584000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size136427
Compressed Size15076
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 136419
Compressed Size15008
Max. Term Depth3
Asserts 1185
Declared Functions3
Declared Constants1864
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite48 not564 and491 =1253
distinct2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.14 (6/7) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.09984 0.10002
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03295 0.03392
OpenSMT opensmt2_default unknown ❌ 0.23277 0.23268
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.60737 1.53438
veriT veriT_default sat ✅ 0.02864 0.02881
Yices2 Yices 2.6.0_default sat ✅ 0.01042 0.01036
Z3 z3-4.7.1_default sat ✅ 0.05072 0.05064
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.03680 0.03677
Par4 Par4-wrapped-sq_default sat ✅ 0.01845 0.00647
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.71972 1.94750
veriT veriT_default sat ✅ 0.03239 0.03264
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01232 0.00851
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01246 0.00846
Z3 z3-4.8.11_default sat ✅ 0.03114 0.03111
z3-4.8.8_default sat ✅ 0.04792 0.04785
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.26190 0.26020
MathSAT MathSAT-5.6.8_default sat ✅ 0.03487 0.03483
veriT veriT_default sat ✅ 0.03216 0.03240
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01079 0.00811
Z3 z3-4.8.17_default sat ✅ 0.04044 0.04229
z3-4.8.11_default sat ✅ 0.03155 0.03148
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.08785 0.08824
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.04853 0.04846
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.77792 2.06329
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01025 0.00910
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01087 0.00874
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.28100 0.18074
OpenSMT OpenSMT sat ✅ 0.24665 0.14671
plat-smt plat-smt sat ✅ 0.21943 0.11980
SMTInterpol SMTInterpol sat ✅ 0.84153 1.97921
Yices2 Yices2 sat ✅ 0.24147 0.14177
Z3alpha Z3-alpha sat ✅ 0.29231 0.19261
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.32944 0.20724
OpenSMT OpenSMT sat ✅ 0.34075 0.21300
SMTInterpol SMTInterpol sat ✅ 0.77144 1.76852
Yices2 Yices2 sat ✅ 0.29679 0.16643