Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_reader_writer.2.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.2.prop1
query-maker: "Yices 2"
query-time: 0.467000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size243377
Compressed Size23511
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 243369
Compressed Size23260
Max. Term Depth2
Asserts 2140
Declared Functions5
Declared Constants3317
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite48 not1090 and948 =2186

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 ✅ 0.34172 0.34173
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04827 0.04929
OpenSMT opensmt2_default unknown ❌ 0.76500 0.76484
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.72289 1.86363
veriT veriT_default sat ✅ 0.04794 0.04804
Yices2 Yices 2.6.0_default sat ✅ 0.01386 0.01381
Z3 z3-4.7.1_default sat ✅ 0.08068 0.08063
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 37.20840 43.07530
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.34586 0.34613
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.15128 0.15124
Par4 Par4-wrapped-sq_default sat ✅ 0.02158 0.00579
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.80604 2.03694
veriT veriT-wrapped-sq_default sat ✅ 0.05387 0.05417
Yices2 Yices 2.6.0_default sat ✅ 0.01499 0.01496
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01541 0.01538
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.09088 0.09089
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 2.55940 8.12729
CVC4 CVC4-sq-final_default sat ✅ 0.35314 0.35345
MathSAT MathSAT5_default.sh sat ✅ 0.05326 0.05321
OpenSMT OpenSMT_default sat ✅ 0.09841 0.09836
Par4 Par4-wrapped-sq_default sat ✅ 0.03207 0.00646
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.77391 2.06301
veriT veriT_default sat ✅ 0.04956 0.04980
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.02415 0.01288
Z3 z3-4.8.8_default sat ✅ 0.08669 0.08666
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.32956 0.22984
OpenSMT OpenSMT sat ✅ 0.27521 0.17520
plat-smt plat-smt sat ✅ 0.21839 0.11847
SMTInterpol SMTInterpol sat ✅ 0.93376 2.29725
Yices2 Yices2 sat ✅ 0.24458 0.14386
Z3alpha Z3-alpha sat ✅ 0.35378 0.25368