Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_elevator.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: elevator.1.prop1
query-maker: "Yices 2"
query-time: 0.669000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size127932
Compressed Size14228
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 127924
Compressed Size14240
Max. Term Depth3
Asserts 1088
Declared Functions8
Declared Constants1745
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite67 not488 and416 =1167
distinct2

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 ✅ 0.13566 0.13581
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03273 0.03367
OpenSMT opensmt2_default unknown ❌ 0.21318 0.21313
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.59698 1.47290
veriT veriT_default sat ✅ 0.02778 0.02790
Yices2 Yices 2.6.0_default sat ✅ 0.00928 0.00922
Z3 z3-4.7.1_default sat ✅ 0.05619 0.05612
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 53.87820 56.80910
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.13912 0.13934
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.07246 0.07245
Par4 Par4-wrapped-sq_default sat ✅ 0.01822 0.00590
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.62906 1.62369
veriT veriT-wrapped-sq_default sat ✅ 0.03249 0.03274
Yices2 Yices 2.6.0_default sat ✅ 0.01073 0.01068
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01058 0.01061
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.05865 0.05863
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.03609 0.03605
Par4 Par4-wrapped-sq_default sat ✅ 0.01803 0.00641
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.78645 2.04827
veriT veriT_default sat ✅ 0.05768 0.05748
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01235 0.00850
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01032 0.00840
Z3 z3-4.8.11_default sat ✅ 0.03780 0.03774
z3-4.8.8_default sat ✅ 0.05467 0.05459
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.24371 0.24427
MathSAT MathSAT-5.6.8_default sat ✅ 0.03508 0.03502
veriT veriT_default sat ✅ 0.03106 0.03131
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01065 0.00864
Z3 z3-4.8.17_default sat ✅ 0.04633 0.04813
z3-4.8.11_default sat ✅ 0.04061 0.04054