Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_cache_coherence_three_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: cache_coherence_three
query-maker: "Yices 2"
query-time: 6.711000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size66832
Compressed Size9652
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 66824
Compressed Size9699
Max. Term Depth3
Asserts 537
Declared Functions5
Declared Constants1031
Declared Sorts 5
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite177 not64 or46 and111
=624 distinct4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.29 (5/7) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.08616 0.08632
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 0.01542 0.01637
OpenSMT opensmt2_default unknown ❌ 0.10180 0.10173
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.53172 1.31441
veriT veriT_default sat ✅ 0.02219 0.02230
Yices2 Yices 2.6.0_default sat ✅ 0.00813 0.00808
Z3 z3-4.7.1_default sat ✅ 0.04410 0.04405
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 3.69962 7.88624
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.07843 0.07868
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.06127 0.06125
Par4 Par4-wrapped-sq_default sat ✅ 0.01573 0.00562
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.54248 1.27241
veriT veriT-wrapped-sq_default sat ✅ 0.02637 0.02664
Yices2 Yices 2.6.0_default sat ✅ 0.00932 0.00882
Yices 2.6.2-wrapped-sq_default sat ✅ 0.00938 0.00871
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.04676 0.04675
SMT-COMP 2020 0.36 (7/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1.45421 3.13520
CVC4 CVC4-sq-final_default sat ✅ 0.08813 0.08840
MathSAT MathSAT5_default.sh unknown ❌ 0.02520 0.02514
OpenSMT OpenSMT_default sat ✅ 0.04046 0.04038
Par4 Par4-wrapped-sq_default sat ✅ 0.01570 0.00579
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.56665 1.39384
veriT veriT_default sat ✅ 0.02595 0.02617
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01158 0.00680
Z3 z3-4.8.8_default sat ✅ 0.04113 0.04105