Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_cambridge.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: cambridge.2.prop1
query-maker: "Yices 2"
query-time: 3.091000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size220162
Compressed Size23278
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 220154
Compressed Size23093
Max. Term Depth3
Asserts 1842
Declared Functions14
Declared Constants2951
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite212 not805 and671 =1901
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 ✅ 0.18286 0.18305
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04419 0.04523
OpenSMT opensmt2_default unknown ❌ 0.50811 0.50804
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.69671 1.83820
veriT veriT_default sat ✅ 0.05102 0.05117
Yices2 Yices 2.6.0_default sat ✅ 0.01305 0.01300
Z3 z3-4.7.1_default sat ✅ 0.07945 0.07933
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 2.30150 7.40204
CVC4 CVC4-sq-final_default sat ✅ 0.28661 0.28406
MathSAT MathSAT5_default.sh sat ✅ 0.06906 0.06746
OpenSMT OpenSMT_default sat ✅ 0.09143 0.09138
Par4 Par4-wrapped-sq_default sat ✅ 0.02392 0.00625
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.78063 2.10980
veriT veriT_default sat ✅ 0.05154 0.05175
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.02037 0.01175
Z3 z3-4.8.8_default sat ✅ 0.07761 0.07758
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.42748 0.42793
MathSAT MathSAT-5.6.8_default sat ✅ 0.04778 0.04770
veriT veriT_default sat ✅ 0.05459 0.05456
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01286 0.01282
Z3 z3-4.8.17_default sat ✅ 0.07467 0.07647
z3-4.8.11_default sat ✅ 0.06379 0.06336
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.32278 0.22281
OpenSMT OpenSMT sat ✅ 0.27401 0.17412
plat-smt plat-smt sat ✅ 0.23787 0.13792
SMTInterpol SMTInterpol sat ✅ 0.98920 2.47726
Yices2 Yices2 sat ✅ 0.21692 0.11711
Z3alpha Z3-alpha sat ✅ 0.31766 0.21775
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.32290 0.20644
OpenSMT OpenSMT sat ✅ 0.30668 0.17560
SMTInterpol SMTInterpol sat ✅ 0.92221 2.12630
Yices2 Yices2 sat ✅ 0.29316 0.16024