Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_reader_writer.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: reader_writer.3.prop1
query-maker: "Yices 2"
query-time: 1.342000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size338731
Compressed Size32021
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 338723
Compressed Size32026
Max. Term Depth2
Asserts 2967
Declared Functions4
Declared Constants4593
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite56 not1517 and1324 =3031

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 ✅ 0.54586 0.54604
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.06104 0.06207
OpenSMT opensmt2_default unknown ❌ 2.23048 1.42560
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.85449 2.29117
veriT veriT_default sat ✅ 0.07193 0.07205
Yices2 Yices 2.6.0_default sat ✅ 0.01783 0.01779
Z3 z3-4.7.1_default sat ✅ 0.11325 0.11315
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 89.11170 98.10580
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.58021 0.58046
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.23541 0.23543
Par4 Par4-wrapped-sq_default sat ✅ 0.02579 0.00567
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.86801 2.37908
veriT veriT-wrapped-sq_default sat ✅ 0.07810 0.07842
Yices2 Yices 2.6.0_default sat ✅ 0.01967 0.01960
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01840 0.01839
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.11882 0.11883
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 3.63420 11.58280
CVC4 CVC4-sq-final_default sat ✅ 0.59538 0.59567
MathSAT MathSAT5_default.sh sat ✅ 0.06613 0.06609
OpenSMT OpenSMT_default sat ✅ 0.14026 0.14022
Par4 Par4-wrapped-sq_default sat ✅ 0.02714 0.00618
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.88126 2.40763
veriT veriT_default sat ✅ 0.06962 0.06983
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01936 0.01746
Z3 z3-4.8.8_default sat ✅ 0.13261 0.13080
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.29399 0.29449
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.12929 0.12820
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 1.05016 2.88155
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01736 0.01732
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01609 0.01606
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.38158 0.26122
OpenSMT OpenSMT sat ✅ 0.32596 0.20751
SMTInterpol SMTInterpol sat ✅ 1.02550 2.51701
Yices2 Yices2 sat ✅ 0.25668 0.13664