Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lann.7.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.7.prop1
query-maker: "Yices 2"
query-time: 2.017000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size166922
Compressed Size18006
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 166914
Compressed Size17947
Max. Term Depth3
Asserts 1450
Declared Functions3
Declared Constants2280
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite55 not692 and602 =1534
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 ✅ 0.11919 0.11931
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03635 0.03737
OpenSMT opensmt2_default unknown ❌ 0.33250 0.33244
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.61460 1.57844
veriT veriT_default sat ✅ 0.03423 0.03435
Yices2 Yices 2.6.0_default sat ✅ 0.01232 0.01193
Z3 z3-4.7.1_default sat ✅ 0.05437 0.05428
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.11932 0.11970
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.05861 0.05858
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.81994 2.21059
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01311 0.01235
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01081 0.00965
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.30276 0.20192
OpenSMT OpenSMT sat ✅ 0.25242 0.15257
plat-smt plat-smt sat ✅ 0.22121 0.12130
SMTInterpol SMTInterpol sat ✅ 0.90631 2.19600
Yices2 Yices2 sat ✅ 0.22470 0.12483
Z3alpha Z3-alpha sat ✅ 0.31569 0.21518
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.33083 0.20496
OpenSMT OpenSMT sat ✅ 0.32282 0.18801
SMTInterpol SMTInterpol sat ✅ 0.84229 1.96222
Yices2 Yices2 sat ✅ 0.24880 0.13083