Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_gear.2.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: gear.2.prop1
query-maker: "Yices 2"
query-time: 3.811000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size230266
Compressed Size25483
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 230258
Compressed Size25115
Max. Term Depth3
Asserts 2047
Declared Functions13
Declared Constants3148
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite74 not1056 and761 =2123
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 ✅ 0.40341 0.40355
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04978 0.05079
OpenSMT opensmt2_default unknown ❌ 0.49138 0.49127
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.69724 1.82200
veriT veriT_default sat ✅ 0.04981 0.04996
Yices2 Yices 2.6.0_default sat ✅ 0.01400 0.01395
Z3 z3-4.7.1_default sat ✅ 0.08754 0.08742
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 2.79430 8.64855
CVC4 CVC4-sq-final_default sat ✅ 0.38493 0.38527
MathSAT MathSAT5_default.sh sat ✅ 0.05255 0.05251
OpenSMT OpenSMT_default sat ✅ 0.08857 0.08850
Par4 Par4-wrapped-sq_default sat ✅ 0.02211 0.00646
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.76637 2.08408
veriT veriT_default sat ✅ 0.05091 0.05111
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01218 0.01211
Z3 z3-4.8.8_default sat ✅ 0.08387 0.08379
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.05323 0.05318
Par4 Par4-wrapped-sq_default sat ✅ 0.04006 0.01127
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.90232 2.53035
veriT veriT_default sat ✅ 0.05279 0.05300
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01258 0.01256
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01323 0.01270
Z3 z3-4.8.11_default sat ✅ 0.06972 0.06967
z3-4.8.8_default sat ✅ 0.08632 0.08629
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.48271 0.48331
MathSAT MathSAT-5.6.8_default sat ✅ 0.05259 0.05252
veriT veriT_default sat ✅ 0.05309 0.05332
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01244 0.01241
Z3 z3-4.8.17_default sat ✅ 0.09563 0.09598
z3-4.8.11_default sat ✅ 0.07187 0.07180
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.20159 0.20216
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.08091 0.08084
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.93590 2.56842
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.01286 0.01279
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01234 0.01227
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.37124 0.24813
OpenSMT OpenSMT sat ✅ 0.32880 0.19863
SMTInterpol SMTInterpol sat ✅ 0.93771 2.22166
Yices2 Yices2 sat ✅ 0.28430 0.16289