Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_pgm_protocol.1.prop6_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: pgm_protocol.1.prop6
query-maker: "Yices 2"
query-time: 0.002000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: unsat
Benchmark
Size692577
Compressed Size66153
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 unsat
Inferred Status unsat
Size 692569
Compressed Size66161
Max. Term Depth3
Asserts 5419
Declared Functions10
Declared Constants9052
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite818 not1925 and2067 =5770
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 unsat ✅ 0.31599 0.31611
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.09124 0.09229
OpenSMT opensmt2_default unknown ❌ 2.66509 2.66512
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.16857 3.30553
veriT veriT_default unsat ✅ 0.23332 0.23346
Yices2 Yices 2.6.0_default unsat ✅ 0.03055 0.03049
Z3 z3-4.7.1_default unsat ✅ 0.11077 0.11064
SMT-COMP 2019 Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 3.39071 13.23000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.32006 0.32026
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 0.40140 0.40140
Par4 Par4-wrapped-sq_default unsat ✅ 0.03622 0.00674
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 1.22310 3.42217
veriT veriT-wrapped-sq_default unsat ✅ 0.24006 0.24037
Yices2 Yices 2.6.0_default unsat ✅ 0.02633 0.02625
Yices 2.6.2-wrapped-sq_default unsat ✅ 0.02616 0.02621
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.11329 0.11330
SMT-COMP 2020 0.18 (9/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unsat ✅ 2.06697 8.06000
CVC4 CVC4-sq-final_default unsat ✅ 0.44770 0.44798
MathSAT MathSAT5_default.sh unsat ✅ 0.09530 0.09525
OpenSMT OpenSMT_default unsat ✅ 0.22138 0.22129
Par4 Par4-wrapped-sq_default unsat ✅ 0.03868 0.00664
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 1.28992 3.67587
veriT veriT_default unsat ✅ 0.20533 0.20555
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.02944 0.02935
Z3 z3-4.8.8_default unsat ✅ 0.09950 0.09946
SMT-COMP 2021 MathSAT mathsat-5.6.6_default unsat ✅ 0.10039 0.09938
Par4 Par4-wrapped-sq_default unsat ✅ 0.03753 0.00640
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.45264 4.11952
veriT veriT_default unsat ✅ 0.30391 0.30091
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.03030 0.03027
Yices 2.6.2 for SMTCOMP2020_default unsat ✅ 0.03054 0.03050
Z3 z3-4.8.11_default unsat ✅ 0.08260 0.08257
z3-4.8.8_default unsat ✅ 0.09861 0.09846
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.98651 0.98484
MathSAT MathSAT-5.6.8_default unsat ✅ 0.09791 0.09655
veriT veriT_default unsat ✅ 0.24177 0.24195
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.03074 0.03070
Z3 z3-4.8.17_default unsat ✅ 0.10179 0.10260
z3-4.8.11_default unsat ✅ 0.08258 0.08254
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.17917 0.17974
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.19936 0.19931
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 1.49531 4.38364
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.03146 0.03139
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.03086 0.03083
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.38754 0.25739
OpenSMT OpenSMT unsat ✅ 0.40407 0.28346
SMTInterpol SMTInterpol unsat ✅ 1.39302 3.67738
Yices2 Yices2 unsat ✅ 0.29238 0.17239