Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_leader_filters.7.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: leader_filters.7.prop1
query-maker: "Yices 2"
query-time: 10.853000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size301278
Compressed Size30679
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 301270
Compressed Size30689
Max. Term Depth3
Asserts 2600
Declared Functions5
Declared Constants4100
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite252 not1180 and948 =2788
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 ✅ 0.51611 0.51626
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.06018 0.06120
OpenSMT opensmt2_default unknown ❌ 0.68415 0.68405
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.79557 2.16329
veriT veriT_default sat ✅ 0.07151 0.07164
Yices2 Yices 2.6.0_default sat ✅ 0.01656 0.01650
Z3 z3-4.7.1_default sat ✅ 0.09938 0.09934
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 931.83200 942.54600
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.48455 0.48460
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.22785 0.22781
Par4 Par4-wrapped-sq_default sat ✅ 0.02363 0.00592
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.84823 2.35893
veriT veriT-wrapped-sq_default sat ✅ 0.07600 0.07627
Yices2 Yices 2.6.0_default sat ✅ 0.01811 0.01807
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01697 0.01699
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.09997 0.09996
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 4.28680 12.77030
CVC4 CVC4-sq-final_default sat ✅ 0.51146 0.51184
MathSAT MathSAT5_default.sh sat ✅ 0.06673 0.06665
OpenSMT OpenSMT_default sat ✅ 0.14177 0.14174
Par4 Par4-wrapped-sq_default sat ✅ 0.02553 0.00643
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.88030 2.43823
veriT veriT_default sat ✅ 0.06986 0.07004
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01533 0.01529
Z3 z3-4.8.8_default sat ✅ 0.09606 0.09599