Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_firewire_tree.4.prop2_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: firewire_tree.4.prop2
query-maker: "Yices 2"
query-time: 95.932000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size2362329
Compressed Size218499
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 2362321
Compressed Size218486
Max. Term Depth3
Asserts 19732
Declared Functions8
Declared Constants30853
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1260 not9242 and7922 =20814
distinct4

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 ✅ 34.49240 34.49070
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.44149 0.44250
OpenSMT opensmt2_default unknown ❌ 92.96740 91.70650
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 2.62228 6.72042
veriT veriT_default sat ✅ 1.91187 1.91194
Yices2 Yices 2.6.0_default sat ✅ 0.16719 0.16712
Z3 z3-4.7.1_default sat ✅ 4.76371 4.76357
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 2400.02000 2715.93000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 30.20860 30.20860
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 40.88710 40.88440
Par4 Par4-wrapped-sq_default sat ✅ 0.17398 0.00581
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 2.41545 6.35441
veriT veriT-wrapped-sq_default sat ✅ 1.94543 1.94569
Yices2 Yices 2.6.0_default sat ✅ 0.17078 0.17071
Yices 2.6.2-wrapped-sq_default sat ✅ 0.16992 0.16991
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 4.95076 4.95068
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.56134 0.56134
Par4 Par4-wrapped-sq_default sat ✅ 0.17812 0.00652
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 3.57414 10.76410
veriT veriT_default sat ✅ 1.98320 1.98320
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.17289 0.17285
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.17985 0.17936
Z3 z3-4.8.11_default sat ✅ 5.40980 5.40842
z3-4.8.8_default sat ✅ 5.97310 5.97172
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 7.78957 7.78926
MathSAT MathSAT-5.6.8_default sat ✅ 0.47474 0.47467
veriT veriT_default sat ✅ 1.98862 1.98885
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.17628 0.17622
Z3 z3-4.8.17_default sat ✅ 1.18227 1.18387
z3-4.8.11_default sat ✅ 5.10361 5.10366
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 6.19849 6.19859
OpenSMT OpenSMT a78dcf01_default sat ✅ 3.52844 3.52790
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 3.73736 10.20630
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.17854 0.17847
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.17559 0.17554