Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_pgm_protocol.6.prop5_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.6.prop5
query-maker: "Yices 2"
query-time: 0.002000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: unsat
Benchmark
Size701107
Compressed Size66754
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 701099
Compressed Size66760
Max. Term Depth3
Asserts 5480
Declared Functions10
Declared Constants9159
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite839 not1927 and2083 =5849
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 ✅ 0.46103 0.46097
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.09550 0.09652
OpenSMT opensmt2_default unknown ❌ 3.00014 3.00016
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.30616 3.66443
veriT veriT_default unsat ✅ 0.24376 0.24391
Yices2 Yices 2.6.0_default unsat ✅ 0.03052 0.03048
Z3 z3-4.7.1_default unsat ✅ 0.11389 0.11378
SMT-COMP 2020 0.18 (9/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unsat ✅ 2.90488 11.42000
CVC4 CVC4-sq-final_default unsat ✅ 0.58147 0.58174
MathSAT MathSAT5_default.sh unsat ✅ 0.10006 0.10001
OpenSMT OpenSMT_default unsat ✅ 0.32251 0.32246
Par4 Par4-wrapped-sq_default unsat ✅ 0.03877 0.00626
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 1.30009 3.72970
veriT veriT_default unsat ✅ 0.21231 0.21250
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.03089 0.03086
Z3 z3-4.8.8_default unsat ✅ 0.09893 0.09884
SMT-COMP 2021 MathSAT mathsat-5.6.6_default unsat ✅ 0.10258 0.10254
Par4 Par4-wrapped-sq_default unsat ✅ 0.04029 0.00651
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 1.50360 4.21997
veriT veriT_default unsat ✅ 0.25024 0.25048
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.02865 0.02862
Yices 2.6.2 for SMTCOMP2020_default unsat ✅ 0.02877 0.02870
Z3 z3-4.8.11_default unsat ✅ 0.08443 0.08440
z3-4.8.8_default unsat ✅ 0.10244 0.10242
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.55771 0.45816
OpenSMT OpenSMT unsat ✅ 0.42338 0.32354
plat-smt plat-smt unsat ✅ 0.23794 0.13822
SMTInterpol SMTInterpol unsat ✅ 1.74053 4.92309
Yices2 Yices2 unsat ✅ 0.24619 0.14582
Z3alpha Z3-alpha unsat ✅ 0.40243 0.30043