Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_at.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: at.1.prop1
query-maker: "Yices 2"
query-time: 3.060000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size164048
Compressed Size18287
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 164040
Compressed Size18196
Max. Term Depth3
Asserts 1496
Declared Functions9
Declared Constants2283
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite66 not784 and541 =1564
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 ✅ 0.20107 0.20121
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03967 0.04059
OpenSMT opensmt2_default unknown ❌ 0.31434 0.31426
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.61107 1.57676
veriT veriT_default sat ✅ 0.03492 0.03506
Yices2 Yices 2.6.0_default sat ✅ 0.01215 0.01208
Z3 z3-4.7.1_default sat ✅ 0.06958 0.06952
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 29.11740 33.44710
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.20983 0.21008
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.09452 0.09452
Par4 Par4-wrapped-sq_default sat ✅ 0.02001 0.00608
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.67512 1.81306
veriT veriT-wrapped-sq_default sat ✅ 0.03942 0.03968
Yices2 Yices 2.6.0_default sat ✅ 0.01238 0.01235
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01157 0.01157
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.07184 0.07185
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1.84126 5.83222
CVC4 CVC4-sq-final_default sat ✅ 0.23264 0.23252
MathSAT MathSAT5_default.sh sat ✅ 0.04273 0.04269
OpenSMT OpenSMT_default sat ✅ 0.06794 0.06777
Par4 Par4-wrapped-sq_default sat ✅ 0.04594 0.01229
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.69816 1.85081
veriT veriT_default sat ✅ 0.03722 0.03741
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.02618 0.01042
Z3 z3-4.8.8_default sat ✅ 0.06654 0.06647
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.06033 0.05960
Par4 Par4-wrapped-sq_default sat ✅ 0.01926 0.00621
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.76904 2.14385
veriT veriT_default sat ✅ 0.03834 0.03858
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01316 0.00982
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01033 0.00960
Z3 z3-4.8.11_default sat ✅ 0.05214 0.05211
z3-4.8.8_default sat ✅ 0.06752 0.06748
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.33277 0.21235
OpenSMT OpenSMT sat ✅ 0.31203 0.19540
SMTInterpol SMTInterpol sat ✅ 0.85113 1.94694
Yices2 Yices2 sat ✅ 0.29466 0.16331