Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lann.5.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.5.prop1
query-maker: "Yices 2"
query-time: 2.387000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size194906
Compressed Size20665
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 194898
Compressed Size20531
Max. Term Depth3
Asserts 1669
Declared Functions3
Declared Constants2649
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite84 not770 and683 =1779
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 ✅ 0.13668 0.13666
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04085 0.04184
OpenSMT opensmt2_default unknown ❌ 0.37433 0.37410
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.69983 1.81836
veriT veriT_default sat ✅ 0.04294 0.04309
Yices2 Yices 2.6.0_default sat ✅ 0.01212 0.01205
Z3 z3-4.7.1_default sat ✅ 0.05761 0.05756
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.04385 0.04379
Par4 Par4-wrapped-sq_default sat ✅ 0.02037 0.00628
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.81348 2.25317
veriT veriT_default sat ✅ 0.04663 0.04686
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01189 0.01017
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01905 0.01814
Z3 z3-4.8.11_default sat ✅ 0.03842 0.03837
z3-4.8.8_default sat ✅ 0.05388 0.05384
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.14118 0.13998
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.06815 0.06811
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.88709 2.37219
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01099 0.01083
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01065 0.01060
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.31461 0.21423
OpenSMT OpenSMT sat ✅ 0.26011 0.16035
plat-smt plat-smt sat ✅ 0.23242 0.13219
SMTInterpol SMTInterpol sat ✅ 0.94587 2.31108
Yices2 Yices2 sat ✅ 0.24414 0.14347
Z3alpha Z3-alpha sat ✅ 0.30426 0.20476
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.35529 0.22350
OpenSMT OpenSMT sat ✅ 0.31817 0.19326
SMTInterpol SMTInterpol sat ✅ 0.90429 2.18126
Yices2 Yices2 sat ✅ 0.29122 0.16033