Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_lamport.5.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.5.prop1
query-maker: "Yices 2"
query-time: 0.933000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size190766
Compressed Size21163
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 190758
Compressed Size20954
Max. Term Depth3
Asserts 1758
Declared Functions5
Declared Constants2668
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite56 not931 and654 =1844
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 ✅ 0.24767 0.24782
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04416 0.04522
OpenSMT opensmt2_default unknown ❌ 0.47042 0.47078
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.65724 1.72965
veriT veriT_default sat ✅ 0.04026 0.04041
Yices2 Yices 2.6.0_default sat ✅ 0.01299 0.01291
Z3 z3-4.7.1_default sat ✅ 0.08068 0.08062
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.04894 0.04891
Par4 Par4-wrapped-sq_default sat ✅ 0.02125 0.00652
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.96517 2.35982
veriT veriT_default sat ✅ 0.04429 0.04453
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01214 0.01136
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01094 0.01089
Z3 z3-4.8.11_default sat ✅ 0.06010 0.06007
z3-4.8.8_default sat ✅ 0.07842 0.07838
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.40427 0.40397
MathSAT MathSAT-5.6.8_default sat ✅ 0.04729 0.04725
veriT veriT_default sat ✅ 0.04472 0.04497
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01149 0.01127
Z3 z3-4.8.17_default sat ✅ 0.07709 0.07890
z3-4.8.11_default sat ✅ 0.06149 0.06142
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.32850 0.22876
OpenSMT OpenSMT sat ✅ 0.27723 0.17724
plat-smt plat-smt sat ✅ 0.23845 0.13833
SMTInterpol SMTInterpol sat ✅ 0.97742 2.45897
Yices2 Yices2 sat ✅ 0.21907 0.11912
Z3alpha Z3-alpha sat ✅ 0.31892 0.21913
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.34775 0.22417
OpenSMT OpenSMT sat ✅ 0.30823 0.18873
SMTInterpol SMTInterpol sat ✅ 0.92413 2.13071
Yices2 Yices2 sat ✅ 0.28617 0.16025