Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_h_Vending_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: h_Vending
query-maker: "Yices 2"
query-time: 4.536000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size38579
Compressed Size6410
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 38571
Compressed Size6415
Max. Term Depth3
Asserts 322
Declared Functions19
Declared Constants629
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 false15 ite132 not53
or10 and44 =386 distinct3

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 ✅ 0.04766 0.04781
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.01441 0.01533
OpenSMT opensmt2_default unknown ❌ 0.10590 0.10580
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.45471 1.00653
veriT veriT_default sat ✅ 0.01910 0.01926
Yices2 Yices 2.6.0_default sat ✅ 0.00891 0.00783
Z3 z3-4.7.1_default sat ✅ 0.04067 0.04063
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unknown ❌ 0.02344 0.02313
Par4 Par4-wrapped-sq_default sat ✅ 0.01700 0.00626
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.51629 1.26172
veriT veriT_default sat ✅ 0.02206 0.02232
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01674 0.00569
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.02459 0.00572
Z3 z3-4.8.11_default sat ✅ 0.02317 0.02314
z3-4.8.8_default sat ✅ 0.03950 0.03945
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.10436 0.10467
MathSAT MathSAT-5.6.8_default unknown ❌ 0.01802 0.01796
veriT veriT_default sat ✅ 0.02256 0.02281
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01106 0.00572
Z3 z3-4.8.17_default sat ✅ 0.02452 0.02623
z3-4.8.11_default sat ✅ 0.02394 0.02388
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.05050 0.05093
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.02642 0.02637
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.61453 1.45713
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01061 0.00580
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01096 0.00580
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.24726 0.14709
OpenSMT OpenSMT sat ✅ 0.26707 0.15874
plat-smt plat-smt sat ✅ 0.21424 0.11474
SMTInterpol SMTInterpol sat ✅ 0.68007 1.44446
Yices2 Yices2 sat ✅ 0.22800 0.12753
Z3alpha Z3-alpha sat ✅ 0.27208 0.17213