Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_reader_writer.1.prop1_ab_cti_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: reader_writer.1.prop1
query-maker: "Yices 2"
query-time: 1.756000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size190741
Compressed Size19246
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 190733
Compressed Size19100
Max. Term Depth2
Asserts 1684
Declared Functions4
Declared Constants2609
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite28 not861 and749 =1724

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 ✅ 0.20195 0.20211
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04111 0.04202
OpenSMT opensmt2_default unknown ❌ 0.46022 0.46015
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.63721 1.59722
veriT veriT_default sat ✅ 0.03808 0.03824
Yices2 Yices 2.6.0_default sat ✅ 0.01173 0.01168
Z3 z3-4.7.1_default sat ✅ 0.07304 0.07298
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1.86984 5.96092
CVC4 CVC4-sq-final_default sat ✅ 0.24568 0.24602
MathSAT MathSAT5_default.sh sat ✅ 0.04514 0.04510
OpenSMT OpenSMT_default sat ✅ 0.07616 0.07602
Par4 Par4-wrapped-sq_default sat ✅ 0.02863 0.00645
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.70839 1.83310
veriT veriT_default sat ✅ 0.03965 0.03988
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01440 0.01085
Z3 z3-4.8.8_default sat ✅ 0.07318 0.07311
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.14414 0.14453
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.06660 0.06656
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.84037 2.20968
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01121 0.01116
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01098 0.01094
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.32079 0.22065
OpenSMT OpenSMT sat ✅ 0.26057 0.16082
plat-smt plat-smt sat ✅ 0.21542 0.11586
SMTInterpol SMTInterpol sat ✅ 0.92518 2.28099
Yices2 Yices2 sat ✅ 0.23457 0.13437
Z3alpha Z3-alpha sat ✅ 0.34820 0.24791