Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lann.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: lann.1.prop1
query-maker: "Yices 2"
query-time: 1.815000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size97911
Compressed Size11185
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 97903
Compressed Size11230
Max. Term Depth3
Asserts 848
Declared Functions3
Declared Constants1342
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite36 not399 and350 =894
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 ✅ 0.11823 0.11840
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.02933 0.03031
OpenSMT opensmt2_default unknown ❌ 0.12131 0.12124
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.52551 1.29257
veriT veriT_default sat ✅ 0.02276 0.02289
Yices2 Yices 2.6.0_default sat ✅ 0.00935 0.00928
Z3 z3-4.7.1_default sat ✅ 0.05137 0.05126
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 10.89760 12.90570
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.11851 0.11876
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.05568 0.05568
Par4 Par4-wrapped-sq_default sat ✅ 0.01666 0.00595
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.57225 1.43159
veriT veriT-wrapped-sq_default sat ✅ 0.04286 0.02684
Yices2 Yices 2.6.0_default sat ✅ 0.00970 0.00964
Yices 2.6.2-wrapped-sq_default sat ✅ 0.00900 0.00890
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.05346 0.05346
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.03384 0.03380
Par4 Par4-wrapped-sq_default sat ✅ 0.01761 0.00642
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.62479 1.61176
veriT veriT_default sat ✅ 0.02601 0.02626
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01264 0.00705
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01254 0.00709
Z3 z3-4.8.11_default sat ✅ 0.03243 0.03238
z3-4.8.8_default sat ✅ 0.04985 0.04981
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.19550 0.19606
MathSAT MathSAT-5.6.8_default sat ✅ 0.03233 0.03229
veriT veriT_default sat ✅ 0.02678 0.02705
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01247 0.00740
Z3 z3-4.8.17_default sat ✅ 0.04177 0.04353
z3-4.8.11_default sat ✅ 0.03591 0.03475
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.07426 0.07473
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.03630 0.03623
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.72435 1.83995
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01066 0.00746
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01083 0.00756