Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_cambridge.7.prop1_ab_fp_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: cambridge.7.prop1
query-maker: "Yices 2"
query-time: 91.440000 ms
query-class: abstract
query-category: incremental
query-type: fp
status: sat
Benchmark
Size559798
Compressed Size52156
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 559790
Compressed Size52162
Max. Term Depth3
Asserts 4064
Declared Functions14
Declared Constants8081
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite1068 not1173 and1242 =4372
distinct3

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 ✅ 0.83166 0.83180
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.15734 0.15838
OpenSMT opensmt2_default unknown ❌ 1.26099 1.26079
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.23638 3.43091
veriT veriT_default sat ✅ 0.18386 0.18397
Yices2 Yices 2.6.0_default sat ✅ 0.02817 0.02810
Z3 z3-4.7.1_default sat ✅ 0.14460 0.14454
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 2400.11000 2453.80000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.85094 0.85108
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.47846 0.47847
Par4 Par4-wrapped-sq_default sat ✅ 0.03503 0.00590
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 1.16574 3.25656
veriT veriT-wrapped-sq_default sat ✅ 0.19027 0.19109
Yices2 Yices 2.6.0_default sat ✅ 0.02941 0.02932
Yices 2.6.2-wrapped-sq_default sat ✅ 0.02786 0.02785
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.14339 0.14337
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 23.33600 39.47100
CVC4 CVC4-sq-final_default sat ✅ 1.23452 1.23479
MathSAT MathSAT5_default.sh sat ✅ 0.18328 0.18319
OpenSMT OpenSMT_default sat ✅ 0.33136 0.33133
Par4 Par4-wrapped-sq_default sat ✅ 0.03947 0.00647
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.23586 3.47395
veriT veriT_default sat ✅ 0.16367 0.16387
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.02932 0.02920
Z3 z3-4.8.8_default sat ✅ 0.13963 0.13959
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.68727 0.58693
OpenSMT OpenSMT sat ✅ 0.42888 0.32243
plat-smt plat-smt sat ✅ 0.24741 0.14704
SMTInterpol SMTInterpol sat ✅ 1.43818 4.03078
Yices2 Yices2 sat ✅ 0.25726 0.15663
Z3alpha Z3-alpha sat ✅ 0.39641 0.29621