Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_h_segments_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: h_segments
query-maker: "Yices 2"
query-time: 1.289000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size9183
Compressed Size2149
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 9175
Compressed Size2186
Max. Term Depth3
Asserts 91
Declared Functions2
Declared Constants119
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite9 not17 or9 and9
=110 distinct8

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 ✅ 0.01869 0.01884
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.01860 0.01955
OpenSMT opensmt2_default unknown ❌ 0.01261 0.01256
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.31833 0.50337
veriT veriT_default sat ✅ 0.00902 0.00920
Yices2 Yices 2.6.0_default sat ✅ 0.00842 0.00596
Z3 z3-4.7.1_default sat ✅ 0.03645 0.03639
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 0.09420 0.27467
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.02375 0.02399
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.01501 0.01501
Par4 Par4-wrapped-sq_default sat ✅ 0.01300 0.00561
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.34296 0.52480
veriT veriT-wrapped-sq_default sat ✅ 0.01271 0.01297
Yices2 Yices 2.6.0_default sat ✅ 0.00955 0.00637
Yices 2.6.2-wrapped-sq_default sat ✅ 0.00955 0.00607
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.03776 0.03775
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.02136 0.02134
Par4 Par4-wrapped-sq_default sat ✅ 0.01524 0.00643
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.37110 0.61474
veriT veriT_default sat ✅ 0.02044 0.01273
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01273 0.00417
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01450 0.00431
Z3 z3-4.8.11_default sat ✅ 0.01786 0.01784
z3-4.8.8_default sat ✅ 0.03429 0.03423