Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_pgm_protocol.4.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: pgm_protocol.4.prop1
query-maker: "Yices 2"
query-time: 15.998000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: sat
Benchmark
Size701145
Compressed Size67564
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 701137
Compressed Size67576
Max. Term Depth3
Asserts 5518
Declared Functions10
Declared Constants9171
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite813 not1980 and2087 =5909
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 ✅ 0.47700 0.47719
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.10069 0.10171
OpenSMT opensmt2_default unknown ❌ 2.83798 2.83773
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.31540 3.77783
veriT veriT_default sat ✅ 0.24678 0.24689
Yices2 Yices 2.6.0_default sat ✅ 0.03193 0.03183
Z3 z3-4.7.1_default sat ✅ 0.12097 0.12089
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 652.69800 789.77100
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.49648 0.49654
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.57051 0.57054
Par4 Par4-wrapped-sq_default sat ✅ 0.03763 0.00605
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 1.28838 3.61849
veriT veriT-wrapped-sq_default sat ✅ 0.25658 0.25650
Yices2 Yices 2.6.0_default sat ✅ 0.03207 0.03202
Yices 2.6.2-wrapped-sq_default sat ✅ 0.03065 0.03063
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.12879 0.12875
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.11117 0.11111
Par4 Par4-wrapped-sq_default sat ✅ 0.04115 0.00645
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 1.67903 4.81505
veriT veriT_default sat ✅ 0.25545 0.25565
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.03222 0.03215
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.03233 0.03225
Z3 z3-4.8.11_default sat ✅ 0.09456 0.09452
z3-4.8.8_default sat ✅ 0.11189 0.11186