Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lamport.3.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: lamport.3.prop1
query-maker: "Yices 2"
query-time: 0.422000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size142649
Compressed Size16265
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 142641
Compressed Size16038
Max. Term Depth3
Asserts 1319
Declared Functions5
Declared Constants2004
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite39 not701 and492 =1380
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 ✅ 0.16987 0.16909
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03846 0.03943
OpenSMT opensmt2_default unknown ❌ 0.26858 0.26847
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.64160 1.59921
veriT veriT_default sat ✅ 0.03004 0.03023
Yices2 Yices 2.6.0_default sat ✅ 0.01099 0.01095
Z3 z3-4.7.1_default sat ✅ 0.06493 0.06486
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 16.55120 20.16460
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.17258 0.17285
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.08158 0.08157
Par4 Par4-wrapped-sq_default sat ✅ 0.01905 0.00626
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.66565 1.76416
veriT veriT-wrapped-sq_default sat ✅ 0.03450 0.03474
Yices2 Yices 2.6.0_default sat ✅ 0.01178 0.01169
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01099 0.01098
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.06743 0.06743
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.04199 0.04196
Par4 Par4-wrapped-sq_default sat ✅ 0.01996 0.00646
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.74514 2.04350
veriT veriT_default sat ✅ 0.03368 0.03397
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01132 0.00921
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01409 0.00926
Z3 z3-4.8.11_default sat ✅ 0.04697 0.04692
z3-4.8.8_default sat ✅ 0.06511 0.06502
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.31280 0.31318
MathSAT MathSAT-5.6.8_default sat ✅ 0.03982 0.03979
veriT veriT_default sat ✅ 0.03434 0.03459
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01079 0.00922
Z3 z3-4.8.17_default sat ✅ 0.06200 0.06381
z3-4.8.11_default sat ✅ 0.04733 0.04730
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.12313 0.12340
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.05336 0.05329
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.78188 2.16242
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01072 0.00989
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01104 0.00932
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.28427 0.18420
OpenSMT OpenSMT sat ✅ 0.29081 0.18357
plat-smt plat-smt sat ✅ 0.21584 0.11575
SMTInterpol SMTInterpol sat ✅ 0.87818 2.08619
Yices2 Yices2 sat ✅ 0.22849 0.12861
Z3alpha Z3-alpha sat ✅ 0.33611 0.23579