Benchmark

non-incremental/QF_UF/2018-Goel-hwbench/QF_UF_iprotocol.4.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: iprotocol.4.prop1
query-maker: "Yices 2"
query-time: 5.321000 ms
query-class: abstract
query-category: oneshot
query-type: cti
status: sat
Benchmark
Size158403
Compressed Size18268
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 158395
Compressed Size18159
Max. Term Depth3
Asserts 1357
Declared Functions9
Declared Constants2181
Declared Sorts 3
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

ite109 not570 and476 =1452
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 ✅ 0.18791 0.18804
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04112 0.04224
OpenSMT opensmt2_default unknown ❌ 0.26418 0.26413
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.65110 1.63231
veriT veriT_default sat ✅ 0.03687 0.03698
Yices2 Yices 2.6.0_default sat ✅ 0.01081 0.01073
Z3 z3-4.7.1_default sat ✅ 0.06341 0.06336
SMT-COMP 2019 0.12 (7/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 29.67830 33.26860
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.20203 0.20227
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 0.09929 0.09932
Par4 Par4-wrapped-sq_default sat ✅ 0.01871 0.00587
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.70441 1.84710
veriT veriT-wrapped-sq_default sat ✅ 0.04105 0.04136
Yices2 Yices 2.6.0_default sat ✅ 0.01243 0.01235
Yices 2.6.2-wrapped-sq_default sat ✅ 0.01344 0.01201
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.06631 0.06632
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1.62229 5.07214
CVC4 CVC4-sq-final_default sat ✅ 0.22641 0.22667
MathSAT MathSAT5_default.sh sat ✅ 0.04589 0.04584
OpenSMT OpenSMT_default sat ✅ 0.06938 0.06935
Par4 Par4-wrapped-sq_default sat ✅ 0.01828 0.00586
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.70637 1.87026
veriT veriT_default sat ✅ 0.03991 0.04009
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.00998 0.00944
Z3 z3-4.8.8_default sat ✅ 0.06109 0.06104
SMT-COMP 2021 MathSAT mathsat-5.6.6_default sat ✅ 0.04538 0.04531
Par4 Par4-wrapped-sq_default sat ✅ 0.01988 0.00653
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.75232 2.07750
veriT veriT_default sat ✅ 0.04042 0.04066
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.02218 0.00972
Yices 2.6.2 for SMTCOMP2020_default sat ✅ 0.01394 0.01050
Z3 z3-4.8.11_default sat ✅ 0.04539 0.04534
z3-4.8.8_default sat ✅ 0.06254 0.06247
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.29122 0.19139
OpenSMT OpenSMT sat ✅ 0.30814 0.20238
plat-smt plat-smt sat ✅ 0.24610 0.14538
SMTInterpol SMTInterpol sat ✅ 0.93761 2.22671
Yices2 Yices2 sat ✅ 0.24186 0.14159
Z3alpha Z3-alpha sat ✅ 0.30360 0.20401
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.32152 0.19999
OpenSMT OpenSMT sat ✅ 0.31558 0.18902
SMTInterpol SMTInterpol sat ✅ 0.85513 1.96637
Yices2 Yices2 sat ✅ 0.28791 0.15913