Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lifts.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: lifts.5.prop1
query-maker: "Yices 2"
query-time: 0.006000 ms
query-class: abstract
query-category: oneshot
query-type: regular
status: unsat
Benchmark
Size674154
Compressed Size65775
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 674146
Compressed Size65783
Max. Term Depth3
Asserts 5899
Declared Functions11
Declared Constants9079
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite283 not2913 and2390 =6065
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 ✅ 0.32779 0.32794
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.09432 0.09539
OpenSMT opensmt2_default unknown ❌ 4.83533 4.83502
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.22698 3.41150
veriT veriT_default unsat ✅ 0.21120 0.21132
Yices2 Yices 2.6.0_default unsat ✅ 0.03236 0.03229
Z3 z3-4.7.1_default unsat ✅ 0.11644 0.11636
SMT-COMP 2019 Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 1.75657 6.63000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.33259 0.33286
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 0.44722 0.44721
Par4 Par4-wrapped-sq_default unsat ✅ 0.03966 0.00596
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 1.18114 3.25768
veriT veriT-wrapped-sq_default unsat ✅ 0.21363 0.21392
Yices2 Yices 2.6.0_default unsat ✅ 0.03314 0.03311
Yices 2.6.2-wrapped-sq_default unsat ✅ 0.03161 0.03161
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.11664 0.11664
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 1.02713 1.02589
MathSAT MathSAT-5.6.8_default unsat ✅ 0.09874 0.09871
veriT veriT_default unsat ✅ 0.21711 0.21625
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.03308 0.03193
Z3 z3-4.8.17_default unsat ✅ 0.14730 0.14904
z3-4.8.11_default unsat ✅ 0.09215 0.09211
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.31949 0.21999
OpenSMT OpenSMT unsat ✅ 0.37019 0.27043
plat-smt plat-smt unsat ✅ 0.23420 0.13419
SMTInterpol SMTInterpol unsat ✅ 1.79704 5.10772
Yices2 Yices2 unsat ✅ 0.23588 0.13622
Z3alpha Z3-alpha unsat ✅ 0.40676 0.30656